Nawiyah, N., R. Jonuarti, Y. Darvina, R. Hidayat, and S. Syafri. “Analysis of Raw Natural Montmorillonite (MMT) from Marapi Volcanic Ash and Its Potential As an Adsorbent”. Journal of Experimental and Applied Physics, vol. 3, no. 1, Mar. 2025, doi:10.24036/jeap.v3i1.95.