Khairun nisa (2024) “Analisa Mutu Crude Palm Oil (CPO) di Pabrik Kelapa Sawit PT. Socfin Indonesia (SOCFINDO) Kebun Aek Loba”, Jurnal EnviScience (Environment Science), 8(1), pp. 29–40. doi: 10.30736/jev.v8i1.690.