Ab Dulhamid, H., M. I. Isa, B. Mohamed, and M. F. Sazali. “MOTIVATIONAL FACTORS IN INFLUENCING THE INTERNATIONAL TOURISTS TRAVEL TO TOURISM ATTRACTIONS IN PENANG”. PLANNING MALAYSIA, vol. 20, no. 20, Apr. 2022, https://journals.iium.edu.my/pmr/index.php/pmj/article/view/1075.