FITHRY, D. A.; LESTARI, D. Analisis Penurunan Kadar Asam Lemak Bebas (FFA) dan Kadar Air pada Pemurnian CPO Menggunakan Karbon Aktif Tandan Kosong Kelapa Sawit (TKKS) melalui Metode Batch Shaker. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 4, p. 13407–13414, 2026. DOI: 10.31004/riggs.v4i4.5770. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/5770. Acesso em: 5 jun. 2026.