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Issue	Title

Vol 4, No 1 (2025): AJSEM: Volume 4, Issue 1, March 2025	The Use of Zeolite Material as a Filtration Media in Waste Treatment: Bibliometric Analysis	Abstract PDF
Rosa Oktaviani

Vol 3, No 1 (2024): AJSEM: Volume 3, Issue 1, March 2024	Design and Construction of Portable Oxygen Concentrator using Pressure Swing Adsorption Technology	Abstract PDF
Yunus Bahari, Sri Agustina, Teguh Kurniawan

Vol 2, No 1 (2023): AJSEM: Volume 2, Issue 1, March 2023	Apparatus for the use of Zeolite as an Adsorbent in the Pressure Swing Adsorption (PSA) Technology for Oxygen Concentrator	Abstract PDF
Yunus Bahari, Sri Agustina, Teguh Kurniawan

Vol 1, No 2 (2022): AJSEM: Volume 1, Issue 2, September 2022	Conversion of Indonesian Coal Fly Ash into Zeolites for Ammonium Adsorption	Abstract PDF
Hesti Prihastuti, Teguh Kurniawan

Vol 1, No 1 (2022): AJSEM: Volume 1, Issue 1, March 2022	Characterization of Zeolites from Tasikmalaya, Indonesia, and Its Application for Ammonium Removal	Abstract PDF
Teguh Kurniawan, Nuryoto Levina Mandalagiri, Indar Kustiningsih

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