Amelia, A., Putri, F. A., Widia, Adelia, D., Alkasiyah and Fabiani, V. A. (2024) “SYNTHESIS OF POROUS CARBON MATERIAL PROPYLENE MEDICAL MASK AS ADSORBENT HEAVY METAL IRON (Fe) IN WATER EX-TIN MINING BANGKA BELITUNG”, Jurnal Kimia Riset, 9(1), pp. 1–9. doi: 10.20473/jkr.v9i1.50750.