Hendrawaty E, Komalasari A, Alvia L, Wahyudi H, Ribhan R, Bin Abdullah M, Lokman M. SME’s sustainability and the utilization of vegetable oil waste to support environmentally friendly production process. jcse [Internet]. 2023 Jun. 20 [cited 2024 Nov. 22];4(2):236-41. Available from: https://ejournal.umm.ac.id/index.php/jcse/article/view/25910