The relationship between internal marketing and employee commitment: The case of seafood companies in Mekong delta, Vietnam

Nguyen Thi Ngoc Phuong, Vo Kim Nhan/ MICA 2018 Proceedings  
International Conference on Marketing in the Connected Age (MICA-2018), October 6th, 2018  
Danang City, Vietnam  
The Relationship Between Internal Marketing and Employee  
Commitment: The Case of Seafood Companies in Mekong  
Delta, Vietnam  
Nguyen Thi Ngoc Phuonga*, Vo Kim Nhanb  
aLecturer, Tien Giang University, Vietnam  
aPhD Student, Can Tho University, Vietnam  
bLecturer, Tien Giang University, Vietnam  
bPhD Student, University of Economics Ho Chi Minh City, Vietnam  
A B S T R A C T  
Internal marketing is a critical factor in enhancing the attainment of organizational goals and objectives. The  
objective of this paper is to examine the relationship between internal marketing via four internal marketing  
practices internal communication (IC), reward system (RS), organizational culture (OC) and training and  
development (TD) and the factors of employee commitment to the organization in the seafoods companies at  
the Mekong River Delta provinces, Vietnam. Data was collected from 352 employees at seafood companies  
and collected through the use of standardized questionnaires measuring internal marketing and employee  
commitment. The previous researches are canvassed throughly using for theoretical foundations and the  
economictric model is built by Structural Equation Model (SEM). The study’s results will help the managers  
find the relationship between internal marketing and employee commitment in the Mekong River Delta  
provinces, Vietnam, at the same time understand the employee, employee’s expectations for their  
organisation. Therefore, they will propose the orientations to more developmental than human, finding  
solutions to improve the level of internal marketing and employee commitment in the case of limited resources.  
Beside, this research also creates the competitive advantage over the human resources for enterprises in the  
fierce competitive environment and rapid change recently.  
Keywords: internal marketing; employee commitment; seafood companies; Mekong Delta.  
1. Introduction  
Vietnam's fisheries sector is developing into a key economic sector, a major commodity producer, a leader in  
the agricultural sector, one of the fastest growing industries with a high value for metals, the largest export of the  
country nowadays. Every year, the fisheries sector contributes 4-5% of the country’s gross domestic product  
(GDP).; 5-6% of Vietnam's total export turnover and seafoods are the sixth most important export commodities  
of Vietnam in 2017 (General Department of Customs, 2017). According to the report of the Directorate  
of Fisheries, in 2017, the total output of aquatic products reached over 7.28 million metric tons (MT), up 5.6%  
over 2016, including capture production with nearly 3.42 million MT (up 5.7%); aquaculture output with 3.86  
million MT (up 5.5%) and the farming area hit 1.1 million ha. So far, in 2017, the total exported turnover value  
reached USD 8.3 billion of aquatic products, an increase of 18% compared to the value in 2016 (General  
Department of Customs, 2017). The Vietnam fishing products have been exported to 164 countries and  
territories, including the important markets such as the European Union (EU), Japan, the United States, South  
* Corresponding author. E-mail address: ngocphuongtgu@gmail.com  
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Nguyen Thi Ngoc Phuong, Vo Kim Nhan/ MICA 2018 Proceedings  
Korea and Russia (Dang Lam, Hai Mien, 2017). According to Vietnam Seafood Exporters and Producers  
Association (VASEP, 2018), among the six major exported Vietnamese aquatic products, shrimp and catfish  
have been the key products and contributed significantly to Viet Nam's export turnover value. The target for  
aquatic export turnover for 2020 will be in the order of USD 11 billion with an annual average growth rate of 7-  
8%, approximately 50% of fisheries workers will be trained, workers’ average per-capita income will triple the  
current amount (VASEP, 2018).  
The fishery sector plays an important role in the national economy, contributing to the agricultural and rural  
restructuring, povety reduction and improvement in the lives of communities not only in coastal rural areas, but  
also in the moutains, midlands and highlands. The Mekong River Delta is known as the “backbone” of the  
country, supplying 70% of aquaculture production and 65% of the country's seafood exports. Significant  
livelihoods of approximately 17 million people living in 13 provinces and cities, contributing to the stabilization  
of social security and development of the country (VASEP, 2018). The value of fishery exports in the Mekong  
River Delta in 2013 reached 3.6 billion USD, by 2017 this value reached nearly 6 billion USD. In the period of  
2013 - 2017, the Mekong River Delta's seafood export values increase over 6.5%, achieving the growth rate in  
terms of value higher than the national average. The country will have USD 6.7 billion in 2013 and USD 1.624  
billion in 2017. In terms of the average growth rate of the fisheries sector for 2013 - 2017, it is 6.25% per year,  
higher than the increase in output. This confirms the quality of the product is gradually increasing by the value of  
the fishery (General Statistics Office of Vietnam, 2017).  
Table 1. VietNam seafood export in 2013-2017  
(Source: General Statistics Office of Vietnam, 2017).  
However, the Mekong River Delta faces many risks such as: environmental pollution; limited resources.  
Many export consignments are returned because of the excessive amount of antibiotic residues in the product. In  
particular, the conflicts between businesses and employees, one of the evidences of the alarming state of internal  
marketing in seafood enterprises, is evident by the rapid increase in number of strikes in the past time. These  
risks are largely due to subjective reasons, resulting from a lack of understanding of the company, workers,  
tighter management by state management agencies, or a lack of serious internal marketing. The above shows the  
importance and urgency of internal marketing because all human behavior is controlled by their consciousness.  
Therefore, the current issue is to understand and quantify those problems how theirs might be affected  
Vietnamese’s exporters. On this basis, a number of research implications are proposed to promote fisheries.  
2. Literature review  
The more and more integration of the economy, the increasingly fierce competition, the human resource  
problem becomes more and more important. To retain good employees, businesses are using all the ways such as  
increased salaries, bonuses, increased training, the allocation of additional powers for employees ... But no one  
seems to discuss the use of values of internal marketing to make “weapons” in the “battle for human resources”.  
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They do not know that to building a good relationship with customers, the first factor that determines success is  
the human factor in the business. That means that customers want to be satisfied with the business, the business  
must first meet the needs of employees (Lings, 2004; Kaur, Sharma & Seli, 2009) and make them align with the  
organization. That will determine the future prosperity of the business. If lacking of commitment from  
employees can be harmful to an organization, resulting in poorer performance arising from inferior service  
offerings and higher costs (Caruana and Calleya (2010). One way of achieving such commitment is the  
application of internal marketing programs (Cauana and Calleya, 2010; Farzad et al., 2008). In addition, Lings  
(2004) suggests that an internal marketing has a direct positive impact on internal aspects of organizational  
performance, including employee commitment. However, at present, the movement of human resources among  
enterprises is becoming more and more common, causing a lot of headaches for most enterprises. Qualified and  
highly qualified employees often move to high-paying, better-paying or better-informed local marketing  
practices. Therefore, it is necessary to have an internal marketing strategy so that employees are truly loyal and  
committed to sticking with businesses, especially seafood enterprises in the Mekong River Delta. As a result of  
the perceived benefits that organisations practising internal marketing is conceived to derive, scholars have  
sought to understand its impact on employee commitment (Mishra, 2009; Ting, 2010).  
Internal marketing (IM)  
Several researchers have identified the importance of internal marketing as a recipe for business success  
(Ahmed et al., 2003). Internal marketing has been studied and debated rigorously during the pastimes to  
understand its complex problems. The objective of internal marketing is to get motivated and customer  
conscious employees in order to achieve service excellence. The use of marketing in internal marketing context  
suggests an emphasis on the application of marketing techniques, approaches, concepts, and theories aimed at  
achieving customer satisfaction in the context of internal customers, in order to achieve success in the external  
market (Gronroos, 1981). Internal marketing was first proposed as the key to satisfying the internal employee as  
a means of realising organisational intent (Berry, 1981). For Kotler (1991), internal marketing is the mission of  
recruiting, training and motivating staff can serve the customer better. According to George (1990); Berry and  
Parasuraman (1991); Gaplin (1997); Davis (2001) also suggests that internal marketing has internal  
communications, training, teamwork, empowerment, and reward system. For Ahmed, Rafiq & Saad (2003),  
internal marketing contains the factors involved: Strategic rewards, Internal communications, training and  
development, organizational structure, senior leadership, physical environment, staffing, selection and  
succession, interfunctional coordination, incentive systems, empowerment, operational/process changes. For  
Chang and Chang (2009) the dimensions of internal marketing included employee-oriented measures, internal  
communication and external activities. Like the previous ones, Huang & Rundle-Thiele (2015), namely these  
include Internal communication, training, tnternal market research. Torfeh, Ghadim & Khamisabadi (2015),  
internal marketing contains 04 factors involved: internal communication, employee recruitment, employee  
training, employee empowerment, enternal market research and segmentation. Clearly, there is no meeting of  
minds when it comes to the elements of internal marketing. This gap is a major challenge with current internal  
marketing literature. This study however operationalised the constructs of internal marketing scale consists of  
four dimensions that include internal communication, reward system, organizational culture and training and  
development. This paper will draw on this dimension for in Mekong Delta seafood enterprises in Vietnam.  
Internal communication (IC)  
Internal communication is the transmission of information between organizational members or parts of the  
organization. It takes place across all levels and organizational units of an organization. Communication is  
remarkably important in manufacturing industries, especial seafoods manufacturing industries. It has been shown  
to directly effect the bottom line results, effectiveness of change management, corporate culture, organisational  
effectiveness and productivity (Sprague & Brocco 2002; Welch & Jackson 2007), as well as the overall  
performance of an organisation, work behaviour and employee commitment, increases the competitive  
advantage of a company in the severe market environment (Hola, 2007). Thus Beyerlein, McGee, Klein, Nemiro  
and Broedling (2003) suggested that management should align support systems that employees can communicate  
their needs and frustrations as this will lead to employee satisfaction and effective functioning of the  
organization. Highly engaged employees are committed to the success of their organisation. They will  
promote their company with lots of other customers, in sharing their ideas, and they exert discretionary effort  
above and beyond what is required (Miller, 2014). According to Rafiq and Ahmed, 2000; Lings, 2004; Lings and  
Greenley (2005), internal marketing is promote positive employee behavior, namely job satisfaction and  
employee commitment. Therefore, the essence of the process is important for understanding.  
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Reward system (RS)  
Reward systems are two basic types of rewards, financial and non - financial. Both of them can be utilized  
positively to enhance employee commitment. Financial rewards relate to the benefits that an organization  
provides to its employees and non - financial rewards motivate and enhance commitment of employees  
(Armstrong and Murlis, 2007). Jiang et al (2009) argues that rewards systems influence the efficiency of an  
organization and it also helps it to achieve its goals by increasing commitment. Zain, Ishak and Ghani (2009)  
emphasizes that there is a direct relationship between rewards system and employee commitment. Danish (2010)  
argued that effective reward systems leads to increased employee motivation and this may in turn enhance  
employee commitment. Armstrong (2012) observes that employees are satisfied with their organizations that  
provide competitive rewards and this makes them to want to stay at their organizations thereby leading to high  
levels of employee retention. Therefore, organizations should take actions so as to obtain employee commitment  
through total reward system. In this regard, a study on the effects of rewards system on employee commitment  
can be valuable.  
Organizational culture (OC)  
According to Nystrom (1993), organizational culture suggests that in the strong institutional culture  
employees feel more committed with the organization. Brewer (1993) further suggested that if an organizational  
culture is not articulated strongly enough, the subculture may take precedence over the organizational culture for  
individual employees and thus gain their commitment (Lok and Crawford, 1999). Samad (2007), organizational  
culture influence the commitment of employees, leadership styles and performance of the organization.  
Muhammad Suleman Sabir et al., (2010), organizational culture is compulsory part of the organization on  
which organization’s success or failure depends. The organizational culture increases the employee’s  
commitment through installing different level (surface level, espoused values, basic assumptions and values) of  
culture in the organization”. The culture of an organization has an important impact on its performance (Naicker,  
2008). Thus, it is the intention of this study is to investigate the relationship of organizational culture with  
commitment of employees.  
Training and development (TD)  
Training and development is important for every organization to make investments in this programs for the  
successful accomplishment of its goals (Bassanini & Scarpetta, 2002). Waris (2005) argues that, when  
employees believe employers have invested in them through training and development, they become satisfied  
and commitment with the organisation. Employees who have undergone training and develop new skills and  
acquire knowledge are competent, secured and confident in service delivery far better than their counterparts  
with inadequate training (Martensen and Gronholdt, 2000). Training and development has direct bearing on  
performance of an individual and functioning of the organization (Apospori et al.,2008). Few studies have seen  
training and development as an instrument to improve performance in the place of work (Lee et al., 2012;  
Barzegar & Farjad, 2011). Several studies show that companies that master innovation have invested  
considerably in training and development programs. The best way to achieve that is to empower and equip  
employees with the necessary knowledge and experiences and build their commitment.  
Employee commitment (EC)  
Organizational commitment which is defined as the degree to which an employee identifies with the  
organization and wants to continue actively participating in it (Newstrom and Davis, 2002) is an interesting topic  
in the field of organizational behaviour. All of them have shown that employee engagement positively influence  
on employee performance (Zheng, 2010; Dixit, V. & Bhati, M., 2012). As such, it is important for employers  
and managers alike to know how to get the best of their workers. One of the antecedent determinants of workers’  
performance is believed to be employee commitment. Armstrong (2012) emphasizes that employee commitment  
signifies both the behavioural tendencies and the feelings that employees have towards an organization. Robbins  
và Judge (2013), employee commitment is increased when their leader is knowledgeable, friendly, knows how to  
give compliments when the employee performs well, hears the opinion of the employee and is interested in the  
benefits. Or rather, employee commitment is increased when the company performs well internal marketing.  
There are so many researches have been done on the new employee commitment components methods to  
how to increase employee commitment in the organization (Porter, Mowday, Steers, 1982). According to Meyer  
and Allen (1990) suggested 03 components of employee commitment including: affective commitment,  
continuance commitment and normative commitment. Employee commitment to organisation could be based  
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upon any one of these three types of commitments, or all of them as all the three sub-components are not  
mutually exclusive (Park & Rainey, 2007). Ho Huy Tuu and Pham Hong Liem (2012) emphasizes that employee  
commitment measurement by three factors: effort, pride and loyalty. Research results show that employee  
commitment is influenced by job satisfaction, organizational alignment, knowledge, organizational support, and  
branding. However, among the many components of employee commitment, the results of Meyer and Allen  
(1991); Cohen (2007) is widely used. This study is also no exception but the research will adjust to suit the area.  
The scale of employee commitment includes: affective commitment (AC), continuance commitment (CC),  
normative commitment (NC). Therein, affective commitment refers to an employee’s belief and acceptance of  
the goals and values of an organisation (Swailes, 2002); Continuance commitment refers to an employee’s  
awareness of the costs associated if they leave their organisation (Narteh, 2012). In normative commitment, the  
individual commits to and remains with an association because of approaching the obligation, the last constituent  
of managerial commitment. This approach may derive from a strain on a person before and after combination an  
association (De Cuyper et al., 2009). Beside, there has not been any study which has shown the relationship  
between internal marketing and employee commitment, particularly in Mekong Delta seafood enterprises in  
Vietnam. This study introduces a model which relates internal marketing, employee organizational commitment.  
Relationship between internal marketing and employee commitment: research hypotheses  
The relationship between internal marketing and employee commitment has been demonstrated by the  
different research (Chang & Chang, 2007, 2009; Papasolomou - Doukakis, 2014). Thus verifying how employee  
commitment improvements represent one consequence of internal marketing strategy. Internal marketing could  
be the answer to gaining employee commitment, succeeding where traditional internal communications strategy  
have failed. Internal marketing has a positive effect on organizational commitment and development and rewards  
has effect on organizational commitment. Papasolomou - Doukakis (2014) recognized the fact that companies  
can satisfy external customers effectively, if there is successful exchange with its employees. Internal marketing  
can be regarded as employees’s selection that needs to be conversant, urban, and forced in order to elicit their  
commitment to managerial target (Papasolomou-Doukakis, 2014).  
Based on the relevant stydies, this study adjusts the scales to build a model of the internal marketing factors  
affect employee commitment in the seafoods companies at Mekong River Delta. It’s used the four factors scale  
of the previous authors about internal marketing and adjust for compatibility with Mekong River Delta  
conditions and the three components scale about employee commitment of Meyer and Allen (1991); Cohen  
(2007) inherited and perfected for Mekong River Delta enterprises. The proposed model is shown in Figure 1  
and the hypotheses of this paper, based on the literature review from the previous section, were placed as :  
04 dimensions (IC, RS, OC, TD) and employee commitment concept is measured by 03 dimensions (AC,  
CC, NC).  
H1: IM of employees at seafood firms affects AC (expectation +)  
+ H11: IC of employees at seafood firms affects AC (expectation +)  
+ H12: RS of employees at seafood firms affects AC (expectation +)  
+ H13: OC of employees at seafood firms affects AC (expectation +)  
+ H14: TD of employees at seafood firms affects AC (expectation +)  
H2: IM of employees at seafood firms affects CC (expectation +)  
+ H21: IC of employees at seafood firms affects CC (expectation +)  
+ H22: RS of employees at seafood firms affects CC (expectation +)  
+ H23: OC of employees at seafood firms affects CC (expectation +)  
+ H24: TD of employees at seafood firms affects CC (expectation +)  
H3: IM of employees at seafood firms affects NC (expectation +)  
+ H31: IC of employees at seafood firms affects NC (expectation +)  
+ H32: RS of employees at seafood firms affects NC (expectation +)  
+ H33: OC of employees at seafood firms affects NC (expectation +)  
+ H34: TD of employees at seafood firms affects NC (expectation +)  
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Internal  
Communication  
(IC)  
Affective  
Commitment  
(AC )  
H1  
1
H21  
H31  
H12  
H13  
H14  
Reward System  
(RS)  
H22  
H23  
H24  
H32  
Continuance  
Commitment  
(CC)  
Organizational  
Culture  
H33  
(OC)  
Normative  
Commitment  
(NC)  
H34  
Training and  
Development  
(TD)  
Fig. 1. Models and hypotheses proposed by authors  
3. Methodology  
Research Process  
This study has combined qualitative and quantitative research methods. Qualitative research method has been  
conducted by focus group discussions with 30 chief executive officers of seafood firms in 12/2017 at meeting  
room of Statistics Office in Ca Mau province, Tien Giang province, Kien Giang province (Viet Nam) to modify  
observational variables that have been used to measure research concepts. The result has shown that concept is  
measured by 04 dimensions (IC, RS, OC, TD) and employee commitment concept is measured by 03 dimensions  
(AC, CC, NC). All dimensions has measured through 27 variable observations, these variables were measured on  
a five-point Likert scale, anchored by 1 = strongly disagree and 5 = strongly agree.  
Response Rate  
A total of 420 questionnaires size were distributed to staff through by hand to hand at seafood companies in  
the Mekong Delta region from 12/2017 and by the cut off date to 02/2018. 420 yielded a response rate of 100%  
were recovered, however, only 352 usable replies were obtained, representing an effective response rate of  
83.8%. Convenient sampling was used a detailed questionnaire to test model and research hypotheses.  
Data Processing Techniques  
Quantitative data analyses techniques in SPSS version 20 and transformation of variables was done to make it  
usable for AMOS which included Cronbach’s Alpha reliability, Exploratory Factor Analysis (EFA) and  
Confirmatory Factor Analysis (CFA) were used to analyse the collected data for the study. Structural equation  
modeling technique (SEM) was used to analyze the data and test hypotheses. The structural equation model  
technique is an important tool which involves identification of variable and development of theoretical model.  
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Hypotheses are then framed based on theoretical model. Primary data is collected through survey questionnaires  
and hypotheses are tested on the bases of collected data.  
4. Result and discussion  
The sample characteristics  
With 352 valid respondents (included 83.8% in all questionnaires): 178 employees at private enterprises  
(50.6%), 86 employees at joint stock enterprises (23.5%), 91 employees at other types (25.9%) were conducted  
in the analysis. As regards gender, females overwhelmingly predominate (73.8%). The most representative age  
group is between 35 - 50 years of age (49.3%), with the < 25 age group being the least representative one (7.1%).  
There is some contractual instability given that only 28.5% of respondents hold permanent working contracts.  
The results analysis of scales’ reliability  
The results presented in Table 2. show that of the 29 observed variables used to measure research concepts  
these variables satisfy the conditions in the reliability analysis of the scale via the Cronbach’s Alpha coefficient  
(Cronbach’s Alpha coefficient > 0.6 and correlation coefficient – total > 0.3, Nunnally & Burnstein, 1994). Thus,  
all observational variables will be used in the exploratory factor analysis (EFA).  
Table 2. Results of Scales’ reliability  
Cronbach's Alpha if Item  
Code  
Scale  
Deleted  
Internal communication  
Reward system  
IC  
RS  
OC  
TD  
AC  
CC  
NC  
0.843  
0.951  
Organizational culture  
Training and development  
Affective commitment  
Continuance commitment  
Normative commitment  
0.849  
0.712  
0.839  
0.870  
0.816  
(Source: Authors’ survey data, 2018)  
The results of EFA  
The results of the last factors of internal marketing and employee commitment presented in Table 3. and  
Table 4. show suggested scales which have satisfied the standard. EFA factors affecting the internal marketing  
are respectively extracted into 04 factors corresponding to observe variables from 04 concepts with a total  
obtained variance of 68.898% > 50% at the Eigenvalue of 2.48 found satisfactory EFA analysis (Anderson et.  
al., 1988) and KMO = 0.923 (0.5 ≤ KMO ≤ 1 ) is appropriate for conducting CFA assay, Barlett Test for Sig  
value. = 0.000 <0.05, so the variables correlated (Hoang Trong, Chu Nguyen Mong Ngoc, 2008). EFA emplyee  
commitment results have been extracted into 03 factor with an extracted variance of 71.07 % at the Eigenvalue  
of 1.93. KMO = 0.844 (0.5 ≤ KMO ≤ 1 ) is appropriate for conducting CFA assay, Barlett Test for Sig value. =  
0.000 <0.05, so the variables correlated. The EFA results are analyzed by Varimax rotation method. This results  
show that observed variables in a total corresponding together.  
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Table 3. EFA results of internal marketing  
Component  
1
2
3
4
IC4  
IC2  
0.834  
0.823  
0.815  
0.808  
0.796  
IC3  
IC1  
IC5  
RS1  
RS2  
RS4  
RS3  
OC2  
OC3  
OC4  
OC1  
TD1  
TD4  
TD3  
TD2  
0.904  
0.874  
0.851  
0.848  
0.885  
0.849  
0.813  
0.766  
0.879  
0.858  
0.823  
0.800  
(Source: Authors’ survey data, 2018)  
Table 4. EFA results of employee commitment  
Component  
1
2
3
AC2  
AC3  
AC4  
AC1  
CC3  
CC1  
CC2  
CC4  
NC1  
NC2  
NC4  
NC3  
0.862  
0.833  
0.800  
0.800  
0.881  
0.874  
0.849  
0.803  
0.892  
0.868  
0.855  
0.853  
(Source: Authors’ survey data, 2018)  
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The results of CFA  
The CFA results of the last measurable model show that the model is suitable with data, Chi squared value as  
531.724; Df at 365; CMIN/df at 1.407 < 3 with p-value at 0.000 (<0.05). Other measurement criteria are also  
suitable: TLI = 0.961; CFI = 0.965 > 0.8; RMSEA = 0.037 < 0.8 (details see Figure 2). Measurement results are  
on the basis of CFI, TLI, RMSEA, Chi squared/df, showing all scales reached unidimensionality, convergent  
validity, discriminant validity and reliability. Thus, this model is consistent with data collected from the market.  
In addition, the correlation coefficients together with the standard deviations show that they are different from  
one, according to the concepts of discriminative research. The error of the measurement variables is not  
correlated; the weights (λi) are greater than 0.5 and statistically significant. Thus, the observed variables are  
unidimensionality, convergent validity, and discriminant validity.  
The results of the test hypotheses:  
The results of the study hypotheses presented in Table 5. show that all hypotheses are acceptable at  
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significance (alpha) level of 0.05, the corresponding confidence level of 95% as following.  
Table 5. Results of authors’ hypotheses test  
Estimate  
.386  
S.E.  
.064  
C.R.  
6.026  
P
Hypothesis test result  
Supported H11  
Supported H21  
Supported H31  
Supported H12  
Supported H22  
Supported H32  
Supported H13  
Supported H23  
Supported H33  
Supported H14  
Supported H24  
Supported H34  
AC  
AC  
AC  
AC  
NC  
NC  
NC  
NC  
CC  
CC  
CC  
CC  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
<---  
IC  
***  
***  
***  
***  
***  
***  
***  
***  
***  
***  
***  
***  
RS  
OC  
TD  
IC  
.288  
.316  
.321  
.414  
.329  
.337  
.359  
.494  
.338  
.357  
.362  
.060  
.061  
.064  
.057  
.054  
.054  
.057  
.065  
.060  
.060  
.063  
4.790  
5.215  
4.986  
7.214  
6.089  
6.273  
6.257  
7.608  
5.685  
5.998  
5.737  
RS  
OC  
TD  
IC  
RS  
OC  
TD  
(Source: Author’s survey data,2018)  
Discussion and conclusion of the research  
Discussion  
The findings of this study provide seafood firms managers with insights into how employee commitment and  
internal marketing orientation are related. According to the study’s result, it is shown that the internal marketing  
scale at seafoods firms are affected by internal communication (IC), reward system (RS), organizational culture  
(OC) and training and development (TD). The employees commitment scale are affected by affective  
commitment (AC), continuance commitment (CC) and normative commitment (NC). The study’s result show  
that all hypotheses are accepted.  
- To hypothesis H1, the study’s result show that all factors internal communication (IC), reward system (RS),  
organizational culture (OC) and training and development (TD) have positive relationship between internal  
marketing and affective commitment (AC) as following:  
AC = 0.386*IC + 0.288*RS + 0.316*OC + 0.321*TD  
- To hypothesis H2, the study’s result show that the factors Internal communication (IC), reward system  
(RS), organizational culture (OC) and training and development (TD) have positive relationship between internal  
marketing and Continuance commitment (CC) as following:  
CC = 0.494*IC + 0.338*RS + 0.357*OC + 0.362*TD  
- To hypothesis H3, the study test show that the factors internal communication (IC), reward system (RS),  
organizational culture (OC) and training and development (TD) have positive relationship between internal  
marketing and normative commitment (NC) as following:  
NC = 0.414*IC + 0.329*RS + 0.337*OC + 0.359*TD  
This means that,  
(i) Employees are committed to the organizations when seafood firms have made better internal marketing  
strategy. The key success factors for organizations today are internal communication, reward system,  
organizational culture, training and development. This is suitable to the actual situation in the seafoods  
companies at the Mekong River Delta.  
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(ii) According to author’ study results, there are the relationship between the factors of internal marketing  
and employee commitment. Firstly, seafood companies are concerned about the quality of workers’ life.  
Secondly, seafood firms contribute to the improvement of the community and behave equally and respectfully to  
employees in their companies. Thirdly, employees feel that working in their company brings safety and peaceful  
things of their mind.  
(iii) At seafood firms, employees think that they are treated fairly and properly, fully guaranteed their  
benefits. They believe that their leaders is always interested in my ideas. Moreover, they can develop their career  
and take part in picnics annually at their companies. In recent years, the economy has encountered many  
difficulties, so some have cut the welfare level. Even so, there are bonuses every year on Holidays, Lunar New  
Year, welfare funds for travel allowances and medical examinations for staff.  
The research’s results have brought about practical results for the business and human resources of the  
fisheries companies in the Mekong River Delta. It helps the managers see internal marketing’s role for cohesion  
members. Through this, the managers have to measures to monitor, manage and adjust marketing strategies for  
employee commitment more sustainable. For example, to facilitate for optimal employees commitment, internal  
communication has to be integrated with modern technology. In fact, today employees in the organization, most  
of them have own at least a social network account and need to connect, expand the information network  
anywhen, anywhere. Making and using e-mails and social media to engage your employees. This will ensure  
understanding among all the employees. However, the importance of face-to-face meetings between employees  
and management still administrate.  
Beside, the fishery sector is significant contribution to the economy of Vietnam, fisheries and aquaculture  
industries have also absorbed millions labors of Vietnamese population. There, the companies need to conduct  
the exactly and scientific employee assessment, the pay is based on the capacity and efficiency of work  
associated with condition and circumstances to complete specific work. Employees who poor treatment by  
managers, dissatisfaction with that job and career prospects, and a perception that reward system was not  
sufficient and fair were the main reasons for abandonment their organization, if they find another job  
opportunity. Most employees are satisfied with the salary and benefits, but they do not feel their pay is  
commensurate with their performance and has not been fully involved in welfare programs. Therefore, fisheries  
companies should ensure the equitable distribution of income, the need for a clear salary and bonus policy, based  
on objective and fair assessment of capacity and effectiveness. So the quality of employees’s life will ensure and  
employees commitment with the organization is more during.  
The organizational culture factor should concern by leadership. They got an important role in shaping and  
sharing common values of the business. In addition to the material benefits, the motivational activities of  
employees such as sightseeing, picnic, group activities not only arousing excitement in employees’ work but also  
the occasion of sticking relations, improve the spirit of the employees in the company.  
To build the company into a learning organization, strengthen training courses on soft skills for employees  
and training courses for professional work. Always create the environment and opportunities for employees to  
learn from their own work environment; organize sharing knowledge, experiences on labor safety, food hygiene  
and safety ... among the parts of the company; encourage employees to open up new ideas, innovations ... so that  
they can be assured of commitment to work.  
5. Conclusion  
This study implies that internal marketing is very beneficial and effective approach towards the employees  
positive behavioural outcomes such as employee commitment. In order for managers to assess and understand  
internal marketing as well as the impact of internal marketing on the employee commitment at seafood  
companies in Mekong River Delta provinces, Vietnam. The study results are shown the relations between  
internal marketing and employee commitment. Factors that influenced employee commitment in this study were  
internal marketing, specially as: internal communication (IC), reward system (RS), organizational culture (OC)  
and training and development (TD). There are several practical implications that can be derived from the  
reseach. Managers should be encouraged to monitoring employee behavior to improve it by changing internal  
marketing strategy facilitated to the fishery sector improve products quality and profitability toward a more  
sustainable and responsible development.  
However, the research’s study has certain limitations: (i) Due to limited resources in conducting research, the  
sampling in regarding only 352 employees at seafood companies in Mekong River Delta, Vietnam. Therefore,  
the results might not be able to be represented for a large scale nationwide. (ii) This study has been conducted a  
convenient sampling technique using direct interview methods from the respondents. So, the reliability of the  
research scale may be higher if random sampling would be chosen.  
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