Suripto, Suripto, and Lalu Japa. “Improvement of Microalga Biodiesel Production Capacity”. Jurnal Biologi Tropis 20, no. 3 (January 12, 2021): 532–538. Accessed April 28, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/2365.