Zahri MR, Suhandri HF. Implementation of CSP1 Matrix Application for Roof Defects Monitoring : Case Study in F2 Examination Hall UTHM. rtcebe [Internet]. 2024 Jan. 9 [cited 2026 Aug. 15];4(3):466-74. Available from: https://periodical.uthm.edu.my/index.php/rtcebe/article/view/5930