IMAS EVA WIJAYANTI; EMIA ERLIASNA; SOLFARINA, S. PERBANDINGAN METODE GRAVIMETRI DENGAN SPEKTROFOTOMETRI UV-VIS UNTUK PENENTUAN ORDE REAKSI PADA PROSES ADSORPSI PEWARNA ALAMI. Journal of Innovation Research and Knowledge, [S. l.], v. 2, n. 5, p. 2181–2188, 2022. DOI: 10.53625/jirk.v2i5.3663. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/3663. Acesso em: 6 jul. 2025.