ArchanaH, ArchanaH, BanupriyaD BanupriyaD, SaranyaR SaranyaR, SivajiR SivajiR, Diya P Diya P, and Sowrabhi H Sowrabhi H. “Production of Biodiesel from Waste Cooking Oil Using Biochar Based Heterogeneous Catalyst”. Journal of Neonatal Surgery 14, no. 21S (May 15, 2025): 1530–1535. Accessed November 2, 2025. https://www.jneonatalsurg.com/index.php/jns/article/view/5937.