SANGIAN, H. F.; TONGKUKUT, S. STUDY OF BIO-ETHANOL PREPARATION FROM ARENGA PALM SUGAR. Jurnal Ilmiah Sains, [S. l.], v. 11, n. 2, p. 259–267, 2011. DOI: 10.35799/jis.11.2.2011.217. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/217. Acesso em: 18 jul. 2024.