Kamarudin PI, Abdullah MS, Osman MH. Properties and Optimum Percentage of Concrete Containing Expanded Polystyrene (EPS) and Palm Oil Fuel Ash (POFA) as Replacement Materials. peat [Internet]. 2022 Dec. 19 [cited 2024 Jul. 18];3(2):156-62. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6354