Kaewjang, S., T. Ratanawilai, and Z. Mustafa. “ADVANCING THERMAL INSULATION: AN INNOVATIVE STATISTICAL AND EXPERIMENTAL ANALYSIS OF POLYURETHANE-BASED MATERIALS”. Journal of Advanced Manufacturing Technology (JAMT), Vol. 20, no. 1, Apr. 2026, https://jamt.utem.edu.my/jamt/article/view/7006.