Penki, Ramu, Subrat Kumar Rout, and Aditya Kumar Das. “Biochar As a Sustainable Additive: Performance Evaluation in Stone Matrix Asphalt and Bituminous Concrete Mix Designs”. Science Essence Journal 42, no. 1 (January 19, 2026): 96–112. Accessed January 31, 2026. https://ejournals.swu.ac.th/index.php/sej/article/view/17062.