Nurkholisha, A., & Purnamasari, R. E. E. . (2025). Lithium Recovery From Lapindo Sludge Water (Brine) By Adsorption Method Using Manganese Dioxide (Mno2) Adsorbent. Eduvest - Journal of Universal Studies, 5(2), 1892–1901. https://doi.org/10.59188/eduvest.v5i2.3774