Suman Kumar Shrestha, Mr. Saumitr Sharma. “An Evaluation of Technical, Economic and Environmental Performance of Bitumen Emulsion As A Sustainable Alternative to Cutback Bitumen for Prime and Tack Coats in Road Construction”. International Journal of Engineering Science & Humanities, vol. 16, no. 2, Apr. 2026, pp. 353-71, https://www.ijesh.com/j/article/view/831.