TELAUMBANUA, M.; DERMIYATI, D.; SUHARJO, R. RANCANG BANGUN SISTEM PENGADUK DAN PEMBUAT PUPUK CAIR LIMBAH KELAPA SAWIT DAN NANAS OTOMATIS DENGAN METODE AEROB, SEMI AEROB, ANAEROB. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 8, n. 4, p. 234–242, 2019. DOI: 10.23960/jtep-l.v8i4.234-242. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/2900. Acesso em: 26 dec. 2025.