Ariffin A, Hamzah N, Ismail ME, Samsudin MA, Md. Zain AN. Visualization Skills Among Engineering Students Using Problem Based Learning Fogarty Model. jtet [Internet]. 2019 Oct. 23 [cited 2024 Jul. 1];12(1). Available from: https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/3109