Suhartinah, Suhartinah, and Dewi Lusiana. “PKM Product Innovation White AC Sweet Potato Becomes Chips and Cupcake in Sukodono”. Kontribusia : Research Dissemination for Community Development 2, no. 1 (February 21, 2019): 16–19. Accessed June 7, 2025. https://journal.umg.ac.id/index.php/kontribusia/article/view/776.