Susilawati, Susilawati, Andriayani Andriayani, Yuan Alfinsyah Sihombing, Indah Revita Saragi, Nanang Masruchin, Arif Nuryawan, and Mutia Irma. 2024. “Study of Ammonium Adsorption Mechanism in Hydrothermalized Pahae Natural Zeolites: Kinetic and Isotherm Adsorption, and Thermodynamics”. Trends in Sciences 22 (2). Nakhon Si Thammarat, Thailand:8993. https://doi.org/10.48048/tis.2025.8993.