ALYATIKAH, Elda, Siswo, Riaa Safitri, Tety Wahyuningsih Manurung, and Rendy Muhamad Iqbal. 2022. “Chemical Characteristic of Fly Ash and Bottom Ash As Potential Source for Synthesis of Aluminosilicate-Based Materials”. RAFFLESIA JOURNAL OF NATURAL AND APPLIED SCIENCES 2 (2):160-66. https://doi.org/10.33369/rjna.v2i2.23935.