Wijianto, Agus, Ma'a, Mustaza, Yanda Zaira, Jupri, Rizkyana, Rizkyana, AND Arif Sitinjak, Bherry. " Experimental Analysis of Mechanical and Thermal Properties of Sugar Palm Fiber-Plastic Composite Roofs" Journal of Ocean, Mechanical and Aerospace -science and engineering- [Online], Volume 69 Number 3 (30 November 2025)