“Literature Study: The Use of Palm Kernel Waste as Briquettes as a Substitute for Firewood in Bengkulu Province”. Jurnal Teknologi Pangan dan Industri Perkebunan (LIPIDA) 6, no. 2 (Oktober 20, 2026): 300–308. Diakses Oktober 22, 2026. https://lipida.jurnal.politap.ac.id/index.php/lipida/article/view/2027.