Puspitasari, Dian Japany. “PRODUCTION OF HUMAN INSULIN PRECURSOR IN A 10 LITER BIOREACTOR USING A METHANOL PULSE FEEDING”. Jurnal Bioteknologi & Biosains Indonesia (JBBI) 9, no. 2 (September 27, 2023): 247–256. Accessed December 6, 2025. https://ejournal.brin.go.id/JBBI/article/view/1770.