Siti Zahidah Md Yusuf, Zainab Mohmad Zainordin, Zarina Alias, Nurul Asra Abd Rahman. Ethical Improprieties During the Procurement Stage in The Malaysian Construction Industry. oj-tp. 2025;10(3):69-79. Accessed August 12, 2026. https://journal.uthm.edu.my/index.php/oj-tp/article/view/20711