Turning recycled plastic waste into fashion products is an uprising trend that creates efficiencies and sustainability for both economic development and the environment. However, in Vietnam, the recycled-from-plastic-waste fashion industry is still underdeveloped. By using statistical inference method and primary data sources, the research determines factors that influence consumption behavior towards fashion products made by recycled plastic waste in Hanoi. Research results indicate that prices, product quality, and community influence impact on consumer behavior. In particular, community influence is considered as a new factor which is further investigated in accordance with conditions in Vietnam. Ultimately, the research proposes a number of recommendations for recycled fashion products manufacturing business in Vietnam.

Employee engagement is one of the most important issues in human resource management in order to ameliorate the turnover intention in organizations. Employers often face different challenges of finding ways to increase the interaction with their employees in order to have good labor force. This paper investigates the effects of different factors on employment engagement in Vietnam industries. The results indicate that work-life balance and work stress positively impact on employee engagement. However, our results do not confirm that working condition could positively impact on employee engagement nor did we find any evidence to believe that relationship with supervisor could positively impact on employee engagement. In terms of mediation effect, work-life balance, in this survey, mediates the relationship between working condition and employee engagement. Also, work-life balance mediates the relationship between the relationship with supervisor and employee engagement. Moreover, work stress mediates the relationship between working condition and employee engagement. Finally, work stress mediates the relationship between relationship with supervisor and employee engagement.

With the complicated Covid-19 epidemic currently affecting many countries, there is an important position and role for social media marketing not only in attracting investment capital of countries but also in other fields, since it is a good way for people to connect and circulate work. This study aims to analyze the factors affecting the attraction of investment capital to Vietnam's industrial parks, focusing on considering social media marketing factors. The study's data comes from a survey of 256 enterprises operating in Vietnam (Including both active firms and enterprises in the group of potential investors with industrial parks). The data were analyzed using factor analysis and multivariate regression. The results of the study show that social media marketing had a positive effect on attracting investment capital into industrial parks of Vietnam (Standardized Coefficients = 0.329); besides, there are also positive effects of other factors such as human resources, industrial park infrastructure, local policies with varying degrees of influence. Based on those factors, the author offers recommendations regarding attracting investment capital to industrial parks actively.

Over the past time, the dramatic growth of e-commerce has made Vietnam as one of the most potential markets in ASEAN. Vietnamese businesses as well as consumers are facing great opportunities from the industrial revolution 4.0. However, in addition to those significant developments, e-commerce in Vietnam also faces many challenges and barriers. Therefore, this research gives an overview of the current situation of e-commerce development and recommendations based on the findings of significant effect generating from PESTLE issues to further development of the online trading platforms in Vietnam.