This research aims to analyze the direct and indirect influence of social capital and a culture of mutual assistance on the smooth supply chain of household needs and its implications for the success of economic development. The research used quantitative methods with a sample of 89 respondents consisting of religious leaders and traditional leaders. This research was carried out in Kampung Jawa Tondano, also often abbreviated to JaTon, which is one of the sub-districts in North Tondano sub-district, Minahasa Regency, North Sulawesi province, Indonesia. Data collected through questionnaires was then analyzed using SEM-PLS. The results of research and data analysis show that: social capital directly has a positive and significant effect on the smooth supply chain of household needs; a culture of mutual help directly has a positive and significant effect on the smooth supply chain of household needs; social capital directly has a positive and significant effect on the success of economic development; a culture of mutual assistance directly has a positive and significant effect on the success of economic development; Differentiated learning innovation directly has a positive and significant effect on the success of economic development. The smooth supply chain for household needs can partially mediate the social capital and culture of helping each other towards the success of economic development in Kampung Jawa Tondano, also often abbreviated to JaTon, North Tondano sub-district, Minahasa Regency, North Sulawesi province, Indonesia.