POSTGRADUATE AND INDUSTRY RESEARCH COLLOQUIUM 2024 (PIRC),FACAULTY OF ENGINEERING AND BUILT ENVIRONMENT. “Preface-PIRC 2024”. Semarak Proceedings of Natural and Environmental Sciences, vol. 3, no. 1, Apr. 2025, p. i-ii, https://semarakilmu.my/index.php/spnes/article/view/87.