\section*{Author Biographies}

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\textbf{Andi Muhammad Ridho} received his B.Sc. degree in Chemistry from Universitas Gadjah Mada, Yogyakarta, Indonesia, in 2018, and his M.Sc. degree in Analytical Chemistry from the same university in 2020. He is currently a Ph.D. candidate at the Department of Chemistry, Universitas Gadjah Mada. His research interests include electrochemical sensors, nanomaterials, and analytical method development. He has published over 15 papers in international journals. Mr. Andi Muhammad Ridho is a member of the Indonesian Chemical Society.
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\textbf{Yusuf Sainon} received his B.Sc. degree from Institut Teknologi Bandung (ITB), Indonesia, in 2010, and his Ph.D. degree in Analytical Chemistry from the University of Tokyo, Japan, in 2015. He is currently a senior researcher at the Research Center for Analytical Chemistry, National Research and Innovation Agency (BRIN), Bandung, Indonesia. His research focuses on the development of electrochemical biosensors for pharmaceutical and biomedical applications. He has authored more than 40 peer-reviewed articles.
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\textbf{Andi Pandjajangi} received his B.Sc. degree in Chemistry from Universitas Gadjah Mada in 2005, and his Ph.D. degree in Electroanalytical Chemistry from the University of Bristol, UK, in 2010. He is currently a professor at the Department of Chemistry, Universitas Gadjah Mada, and the editor-in-chief of Analytica Journal. His research interests include electrochemistry, sensor development, and chemometrics. He has published more than 80 scientific papers and holds 5 patents.
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