Febriyossa A, Prima HS, Kairani A, Herlangga A, Situmorang MHF, Gultom MN, Ramadhani J. ​JELANTUNG: Empowerment ALKAUSAR Jangek Cracker MSME through Bacillus subtilis Based Used Cooking Oil Processing. jpm [Internet]. 2026 Sep. 14 [cited 2026 Sep. 20];7(1):165-80. Available from: https://journals.goodwoodpub.com/index.php/jpm/article/view/7333