Ahmad Zamri, Nurhasyimah, Ismail, Sallehan, Raja Nhari, Raja Nurulhaiza, AND Wan Mohamad, Wan Nur Syazwani. " Durability Performance of Styrene Acrylic Emulsion –Treated Oil Palm Shell Concrete" International Journal of Business and Technology Management [Online], Volume 5 Number S3 (1 October 2023)