Mufarida, Nely Ana, and Diyah Probowulan. “Optimization and Utilization of Tofu Waste by Using Separator Machine Technology to Increase the Income of Home Industries and Create Environment-Friendly Industries Through Diversification of Various Foods Processing”. Kontribusia : Research Dissemination for Community Development 2, no. 2 (September 10, 2019): 48–52. Accessed June 7, 2025. https://journal.umg.ac.id/index.php/kontribusia/article/view/1010.