“The Model of Communication of Education in the Village Unit Cooperatives (KUDs) and in the Traditional Islamic Boarding School Cooperatives (Kopontren): A Study in West Java Province, Indonesia”. European Journal of Social Sciences 6, no. 2 (August 10, 2023): 112–123. Accessed November 6, 2024. https://revistia.org/index.php/ejss/article/view/4003.