SUWITO, M. PENGARUH PENAMBAHAN ARANG SEKAM PADI TERHADAP SIFAT KONDUKTIVITAS HIDROLIK PIPA MORTAR. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 5, n. 1, 2016. DOI: 10.23960/jtep-l.v5i1.%p. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/1177. Acesso em: 18 oct. 2025.