AFRIANTI, Suratni. ANALISA PERHITUNGAN HARGA POKOK PRODUKSI DAN MUTU GULA MERAH DARI NIRA KELAPA SAWIT (Elaeis guinensis, Jacq). Agriprimatech, [S. l.], v. 1, n. 1, p. 1–8, 2019. Disponível em: https://jurnal.unprimdn.ac.id/index.php/Agriprimatech/article/view/578. Acesso em: 9 dec. 2025.