Nainggolan E, Desma Erica Maryati M, Hommy Dorty Ellyany Sinaga, Joni. The Education on Household Waste Bank Management into an Economic Product for Bataknese Mission Church Women. OJCD. 2024;2(1):16-21. Accessed September 9, 2025. https://journal.outlinepublisher.com/index.php/OJCD/article/view/220