UTOMO, T. P.; HASANUDIN, U.; HIDAYATI, S.; WIDAPUTRI, S. Pemanfaatan ampas batang kelapa sawit tua bebas nira sebagai bahan baku biopelet [Utilization of sap free old palm dregs as raw material for biopellets]. Jurnal Teknologi & Industri Hasil Pertanian, [S. l.], v. 29, n. 1, p. 100–108, 2024. DOI: 10.23960/jtihp.v29i1.100-108. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JTHP/article/view/8544. Acesso em: 11 dec. 2025.