Journal of Drug Discovery and Research

Affiliation: Chemical Engineering, Diponegoro University, Semarang, Indonesia

Tubagus Rayyan Fitra Sinuhaji is a doctoral researcher in Chemical Engineering at Diponegoro University, Indonesia, where he also serves as a esearch assistant. He holds a Master’s degree in Chemical Engineering from Diponegoro University and a Bachelor’s degree in Chemical Engineering from Universitas Sumatera Utara. His academic interests span sustainable process engineering, bio-based adsorbents, hybrid solar-assisted drying systems, and pharmacological applications of natural products. He has published over 35 scientific papers with more than 40 citations, and he holds an h-index of 4. Rayyan is the co-inventor of a patented eco-enzyme technology for peat water treatment and has contributed to reviews on the anti-diabetic potential of Indonesian flavonoids. He is actively engaged in academic networks and innovation initiatives, including Elsevier’s reviewer community, the Indonesian Society of Bioinformatics and Biodiversity, and the Indonesian Algebra Society