PUPUK ORGANIK CAIR DARI LIMBAH INDUSTRI TEMPE. WAKTU: Jurnal Teknik UNIPA, [S. l.], v. 18, n. 2, p. 22–32, 2020. DOI: 10.36456/waktu.v18i2.2740. Disponível em: https://jurnal.unipasby.ac.id/waktu/article/view/2740. Acesso em: 6 oct. 2026.