DWIKI RAMANDA, G. .; IS FATIMAH; SURESH SAGADEVAN; MOHD RAFIE BIN JOHAN. Ni-decorated biochar from palm leaves waste as low-cost photocatalyst for dye degradation of methyl orange. EKSAKTA: Journal of Sciences and Data Analysis, [S. l.], v. 6, n. 2, 2025. DOI: 10.20885/EKSAKTA.vol6.iss2.art1. Disponível em: https://journal.uii.ac.id/Eksakta/article/view/43386. Acesso em: 16 feb. 2026.