Sipahutar, Lara Santi Hemat, Rasyidah, and Ulfayani Mayasari. “Isolation and Identification of Biosurfactant-Producing Bacteria in An-Aerobic Palm Oil Waste Pools at PT. Aek Loba Plantation”. Jurnal Biologi Tropis 24, no. 1 (January 20, 2024): 141–153. Accessed November 24, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/6423.