Musawwa, M. M., A. Fajriati, I. Sahroni, and A. Said. “Preparation of Low-Cost Adsorbent Based on Mango Leaf (Mangefira Indica L) Biomass for Methylene Blue (MB) Adsorption”. EKSAKTA: Journal of Sciences and Data Analysis, vol. 3, no. 1, Mar. 2022, pp. 17-24, doi:10.20885/EKSAKTA.vol3.iss1.art3.