Analysis of Oil and Fat Content in Palm Oil Industry Wastewater Gravimetric Analysis,. ALKIMIA : Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 7, n. 1, p. 341–346, 2023. DOI: 10.19109/jcm4ja22. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/28124.. Acesso em: 10 may. 2025.