Nugrahaningtyas, K.D., Budiman, A.W., Sabiila Gusti, A.I., Heraldy, E. and Hidayat, Y. 2024. The Impact of pH Preparation on the Physical Nature and Metal Phase of Zeolite-Supported Metal Catalyst. Jurnal Riset Kimia. 15, 2 (Sep. 2024), 65–74. DOI:https://doi.org/10.25077/jrk.v15i2.678.