Widiastuti, H.; Pratiwi, M.; Neonufa, G. F.; Soerawidjaja, T. H.; Prakoso, T. Comparative Study of Nyamplung (Callophylum Inophyllum) Kernel Oil Obtained from Mechanical and Chemical Extraction for Biofuel Production . J. Rek. Pros 2019, 13, 81-87.