“ANALISIS TEKNO-EKONOMI PENDIRIAN PABRIK BIODESEL DARI BIJI NYAMPLUNG (Calophyllum inophyllum L.)”, JTIP, vol. 22, no. 3, Oct. 2013, Accessed: Dec. 28, 2025. [Online]. Available: https://journal.ipb.ac.id/jurnaltin/article/view/7099