IKHSAN, Jaslin; SULASTRI, Siti; PRIYAMBODO, Erfan. THE EFFECT OF pH ON THE ADSORPTION OF MICRONUTRIENT CATIONS OF Ca 2+ AND K + BY SILICA FROM LAPINDO MUD. Jurnal Penelitian Saintek, Yogyakarta, Indonesia, v. 20, n. 1, 2015. DOI: 10.21831/jps.v20i1.5603. Disponível em: https://jurnal.uny.ac.id/index.php/saintek/article/view/5603. Acesso em: 26 aug. 2025.