HIMAYA M, Anggorowati DA, Rahman NA. MODIFICATION OF PT. DPL SILICA SAND WASTE WITH AMINE GROUP USING IN SITU METHOD AS CO2 ADSORBENT MATERIAL. ATMOSPHERE [Internet]. 2025Dec.31 [cited 2026Jul.14];6(2):31-6. Available from: https://ejournal.itn.ac.id/atmosphere/article/view/13485