Muchammad, Raka Selaksa Charisma, Aisyah Alifatul Zahidah Rohmah, Caecilia Pudjiastuti, Alifah Nur Aini Fajrin, and Ketut Sumada. “OPTIMIZATION OF VALUABLE MINERALS (MG2+ & K⁺) RECOVERY FROM SEAWATER USING RESPONSE SURFACE METHODOLOGY (RSM)”. Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya 7, no. 2 (September 30, 2025): 332–342. Accessed October 8, 2025. https://ejournal.unibabwi.ac.id/index.php/Crystal/article/view/6284.