RACHMADANI, Karin Alifia; SYAFIQ, Aji Nuafal; FATONAH, Siti; WIJAYANGGO, Anggit. Ecoenzyme Is An Anti-Bacterial Material For Making Multi-Purpose Soap From Used Cooking Oil Case Study : Implementation Of The CSR Program PT Pertamina Patra Niaga Dppu Adi Sumarmo. International Journal of Environmental, Sustainability, and Social Science, [S. l.], v. 4, n. 4, p. 971–976, 2023. DOI: 10.38142/ijesss.v4i4.585. Disponível em: https://staging.journalkeberlanjutan.com/index.php/ijesss/article/view/585. Acesso em: 6 jun. 2026.