FINALIS, Era Restu; SRI DJANGKUNG, Sumbogo Murti; ARFIANA; NOOR, Ilhamsyah; SURATNO, Hadi; ROSYADI, Erlan; SAPUTRA, Hens; NODA, Reiji. Development of Carbon Based NPK Slow Release Fertilizer using Biochar from Oil Palm Empty Fruits Bunch. Indonesian Journal of Energy, [S. l.], v. 3, n. 1, p. 19–24, 2020. DOI: 10.33116/ije.v3i1.45. Disponível em: https://ije-pyc.org/IJE/article/view/45. Acesso em: 7 jul. 2025.