Ningtyas, Rani Pramudyo, Galu Murdikaningrum, Johannes Martua Hutagalung, and Sela Kong. 2024. “Characterization of Natural Zeolite Modified through High-Temperature Heating and KNO3 Addition”. CHEMICA: Jurnal Teknik Kimia 11 (2). https://doi.org/10.26555/chemica.v11i2.262.