Ghimire, Rishi Ram, Ashutosh Parajuli, Suresh Kumar Gupta, and Krishna Bahadur Rai. “Synthesis of ZnO Nanoparticles by Chemical Method and Its Structural and Optical Characterization”. BIBECHANA 19, no. 1-2 (September 12, 2022): 90–96. Accessed April 19, 2024. https://nepjol.info/index.php/BIBECHANA/article/view/46396.