Rudy T M Situmeang Universitas Lampung, Bandar Lampung (Indonesia)
Rudy Tahan Mangapul Situmeang earned his PhD in Heterogeneous Catalysis from ECPM, Universite de Louis Pasteur, Strasbourg France. He is a Professor in the Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Lampung, Indonesia. His research focuses on Nanomaterials for Photocatalysis, with particular emphasis on both perovskite and spinel composite Compounds-catalyzed or -photocatalyzed cellulose, dyes and antibacterial material. He has authored and co-authored more than 40 peer-reviewed scientific publications and holds an h-index of 10 (Scopus, January 2026). He also serves as a reviewer for several reputable international journals. Scopus ID; ORCID; Researcher ID; Email
Hans Kristianto Universitas Katolik Parahyangan, Bandung (Indonesia)
Hans Kristianto is an Associate Professor in the Department of Chemical Engineering at Parahyangan Catholic University, Indonesia. His research expertise lies in water and wastewater treatment, with particular emphasis on coagulation–flocculation processes, natural and magnetic coagulants, adsorption technologies, and the synthesis and modification of functional carbon-based materials for environmental and energy-related applications. He has authored and co-authored 55+ peer-reviewed scientific publications and holds an h-index of 19 (Scopus, January 2026). In 2025, he was listed among the world’s top 2% scientists based on the Stanford–Elsevier single-year impact ranking. Scopus ID; ORCID; Researcher ID; Email
Noviany Noviany Universitas Lampung, Bandar Lampung (Indonesia)
Noviany Noviany completed her doctoral studies at Universiti Sains Malaysia and is currently a Professor of Organic Chemistry in the Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Lampung, Indonesia. Her scholarly work is devoted to Natural Products and Medicinal Chemistry, with a strong emphasis on uncovering the bioactive potential of Indonesian traditional medicinal plants through metabolomic and bioassay-guided methodologies. She has contributed to 39 peer-reviewed publications and maintains an h-index of 11 (Scopus, January 2026), in addition to serving as a reviewer for several reputable international journals. Scopus ID; ORCID; Researcher ID; Email
Rokiy Alfanaar Universitas Palangka Raya, Palangka Raya (Indonesia)
Rokiy Alfanaar is a Lecturer in Inorganic Chemistry in the Department of Chemistry at Universitas Palangka Raya, Indonesia. His research focuses on inorganic and noble metal nanomaterials, particularly silver- and gold-based nanoparticles, including their synthesis, surface functionalization, and applications in sensing, bioactivity, and environmental analysis. He has authored and co-authored 10 peer-reviewed scientific publications and has received multiple competitive research grants at both institutional and national levels. He also has extensive experience as a reviewer for reputable international peer-reviewed journals. Scopus ID; ORCID; Researcher ID; Email