Mohd Noor, Zulridah, and Rahmah Ismail. 2007. “Analisis Kecekapan Teknik Ddlam Industri Skel Kecil Dan Sederhana Di Malaysia”. International Journal of Management Studies 14 (1):199-218. https://e-journal.uum.edu.my/index.php/ijms/article/view/9826.