Biohydrogen Production by Locally Isolated Purple Non-Sulfur Bacteria: Strain Characterization, OFAT Optimization, and Evaluation of Silver Nanoparticle Effects. JOMALISC [Internet]. 2026 May 30 [cited 2026 Nov. 3];5(1):35-50. Available from: https://jomalisc.utm.my/index.php/jomalisc/article/view/121