Hasan H. Kegiatan Ekonomi di Kelantan,1950-an hingga 1970-an: Economic activities in Kelantan, 1950s till 1970s. PERS. 2014;6(3):98-110. Accessed December 5, 2025. https://ejournal.upsi.edu.my/index.php/PERS/article/view/1677