SONDAKH, Rian Christian. ANALISIS SISTEM OPTIMASI BIO-OIL DARI TANDAN KOSONG KELAPA SAWIT. Tolis Ilmiah : Jurnal Penelitian, [S. l.], v. 2, n. 1, 2020. DOI: 10.56630/jti.v2i1.88. Disponível em: https://ojs.umada.ac.id/index.php/Tolis_Ilmiah/article/view/88. Acesso em: 10 jan. 2025.