The purpose of this study was to determine the role of the ideal aspects of ownership structure and capital structure in determining the uncertainty model of operational of Walmart. This type of research is an explanatory survey using qualitative and quantitative approaches. The qualitative method is carried out by descriptive analysis by conducting a field survey using a questionnaire designed in such a way. Respondents of this study were the 78 managers of the community minimart in Medan City, North Sumatera, Indonesia who were selected by purposive sampling method. Meanwhile, the quantitative method was carried out using SEM PLS analysis by analyzing the indicators of aspects of ownership structure, capital structure and dimensions of operational success. The results show that the capital structure variable had a significant effect on Walmart's operational success. Meanwhile, the ownership structure variable had no significant effect on Walmart's operational success. The novelty that is produced from this research is that the success of community self-service is determined by the capital structure. Capital is an obstacle faced by community supermarkets because with limited capital it is difficult for community supermarkets to expand their business.

This study aims to analyze the opportunities for implementing Non-Cash Transactions (Non-Cash Applied Transactions) at Village-Owned Enterprises as the application of Enterprise Resources Planning (ERP) Theory in North Sumatra. This type of research is quantitative descriptive research. The test was carried out by using Structural Equation Modeling analysis with the Formative approach. The tool used is SmartPLS. The study population was village-owned enterprises in Simalungun, Batubara and Asahan districts, North Sumatera, Indonesia. The sampling technique was carried out by using purposive sampling method. In addition, an assessment of community perceptions of implementation was also carried out. The research variables used are supervision, provider support, banking support (support of banking facilities), human aspect, regulation, resistance, commitment and training. The training variable at Village Business Entities has a significant partial effect on the Successful Application of Non-Cash Transactions of Village Business Entities in North Sumatra. This shows that the more frequent training and assistance are held at village business entities, the easier it will be to implement non-cash transactions at village enterprises. Meanwhile, the variables of Supervision, Provider Support, Banking Support, Human Resources, Regulation, Resistance and Commitment did not have a significant effect on the success of village non-cash transactions in North Sumatra.

The purpose of this research is to know the influence of Uncertainty Macroeconomic and demographic factors such as Population, Gross Domestic Product, Government Sukuk and Sharia Mutual Funds to The Investment Yield Sharia Insurance in Indonesia. The method of research using a causal research design in Indonesia Sharia Insurance. The data used are secondary data sourced from Financial Services Authority, Indonesia. The method of analysis used in this research is the SEM method using SmartPLS software. The results show that Population, Gross Domestic Product, Government Sukuk and Sharia Mutual Funds do not influence Investment Yield Sharia Insurance in Indonesia. The implications of this research are the Indonesian Financial Services Authority policy which considers Population, Gross Domestic Product, Government Sukuk and Sharia Mutual Funds for Investment Yield Sharia Insurance in Indonesia. The limitation of this research is to use monthly samples and only observe for 2 (two) years. Originality of this research is using the latest observation variable that is 2018-2019 and observation at a sharia insurance company in Indonesia.