Rahmayetty, Rahmayetty and Barleany, Dhena Ria and Suhendi, Endang and Prasetya, Bayu and Andiyani, Tuti (2017) Artikel_Polylactic acid Synthesis via Direct Polycondensation Method Using Candida rugosa Lipase Catalyst. World Chemical Engineering Journal, 1 (5). pp. 70-74. ISSN 2443-2261