PENENTUAN HARGA POKOK PRODUKSI KOPI BUBUK PADA PT. SENANG ABADI SORONG. SOSCIED, [S. l.], v. 3, n. 2, p. 137–144, 2020. DOI: 10.32531/jsoscied.v3i2.241. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/241. Acesso em: 22 jun. 2026.