Andarini, Novita, 		Maziyyah, Deys, 		Haryati, Tanti, 		Sulistiyo, Yudi, AND 		Suwardiyanto, S..
" Synthesis Zeolite Y From Lapindo Mud With Variations Filling Autoclave And Ratio Molar Si/Al" <em>BERKALA SAINSTEK</em> [Online], Volume 11 Number 3 (30 September 2023)