The purpose of this study is to analyze the effect of supply chain management on competitiveness, the positive effect of supply chain management on performance and the positive influence of competitiveness on performance in restaurants in the province of Banten Indonesia. The research method uses a hypothesis testing model, the respondents of this research are tourists who want to travel to a tourist attraction in Banten Province. Data collection is done online, using the Google Form website. Researchers distributed questionnaires to tourists using social media who had visited Banten province. This study uses a convenience sampling technique, where the sample members are respondents who are easy to find, and the convenience makes data collection more effective and efficient since it saves time and costs. The sample in this study was 290 tourists who had visited Banten Province. The technique of collecting data in this study used an online questionnaire, data analysis using structural equation modeling (SEM) by applying SmartPLS 3.0 software. Based on the results of data analysis, the results show there is a significant relationship between supply chain management and competitiveness, a significant relationship exists between supply chain management and restaurant performance and finally, competitiveness influences positively the restaurant performance.

The purpose of this study is to analyze the relationship between supplier performance and supply chain performance, transformational supply chain leadership and supply chain performance, and between supplier performance and transformational supply chain leadership. The study uses a company analysis unit represented by one of the managers in the chain management section. The study also uses quantitative methods and data processing tools using SmartPLS 3.3.3. The population in this study is a manufacturing company in Tangerang. Two hundred and fifty online questionnaires were distributed to each company and 220 eligible respondents were tested. Based on the results of data analysis, it is found that there is a positive and significant relationship between supplier performance and supply chain performance, a positive and significant relationship exists between transformational supply chain leadership and supply chain performance and there is a positive and significant relationship between supplier performance and transformational supply chain leadership.

The purpose of this study was to analyze the relationship between Role of Country of Origin and Quality Perception of Smartphones Purchase Intention. The approach in the research used is a quantitative approach using PLS-SEM SmartPLS software as a data processing tool. In this study, data collection technique was carried out using either a questionnaire or online questionnaire which was distributed to 120 respondents of Millennial Smartphone Consumers. Sampling system was a snowball sampling method. Based on the results of hypothesis testing, it was found that there was a positive and significant relationship between Country of origin and perceived quality of the product. There was also a positive and insignificant relationship between Country of origin and purchase intentions. Finally, there was a positive and significant relationship between perceived quality and consumer purchase intentions.

This research focuses on the consumer cyborg's engagement with social media, online shopping, and tourism activities. The objective is to explore the effect of narcissism, social media addiction, and self-esteem on online shopping and tourism addiction. The survey involved 221 participants chosen through the convenient sampling method. The data was processed using exploratory and confirmatory factor analysis and structural equation models. The findings of this study indicate that narcissism significantly influences social media addiction and self-esteem. Besides, social media addiction has a considerable effect on self-esteem. In addition, self-esteem significantly impacts both online shopping addiction and tourism addiction. These findings provide new insights into cyborg marketing and consumer addiction theory.

This research is intended to measure the influence of Social Media Marketing which uploads tourist destinations in Banten Province with interest in visiting mediated by perceived value. The research method uses a hypothesis testing model and uses a cross sectional model, where data is collected completely within a certain time. The study uses a convenience sampling technique, where the sample members are respondents who are easy to find, and this convenience makes data collection more effective and efficient since it saves time and costs. The sample in this study were 290 tourists who had visited Banten Province. The technique of collecting data in this study used an online questionnaire, data analysis using structural equation modeling (SEM) using SmartPLS 3.0 software. The study concluded that there was a significant relationship between Social Media Marketing and Perceived Value. There was a significant relationship between Social Media Marketing and Visiting Interests. There was a significant relationship between Perceived Value and Visiting Interests.

The purpose of this study was to analyze the relationship between E-Satisfaction, E-Word of Mouth and E-Trust on Repurchase Intention of Online Shop. The approach in the research used is a quantitative approach using PLS-SEM SmartPLS software as a data processing tool. In this study, the data collection technique was carried out using an online questionnaire which was distributed to 150 respondents’ consumers of online shops. Sampling system with snowball sampling method. Based on the results of hypothesis testing, it was found that this study found that satisfaction had a positive and insignificant effect on repurchase intention. This shows that the e-satisfaction of online shop consumers does not significantly affect the repurchase intention of these consumers towards e-commerce online shops. In addition, e-word of mouth has a positive and insignificant effect on repurchase intention. This shows that the higher the e-word of mouth perceived by e-commerce consumers, the less significant customers will repurchase online. E-trust has a positive and significant effect on repurchase intention. This shows that the higher the e-trust perceived by online shop e-commerce consumers, the more customers will repurchase online. The novelty of this research is the new correlation model of e-satisfaction, e-word of mouth and e-Trust on repurchase intention of online shops and the research can be a reference for further research to be applied in other places or countries.