Samsudin, Khairunnajwa binti, Mohd Mahzan bin Awang, and Anuar bin Ahmad. “History Teacher Readiness in Applying Historical Thinking Skills in Secondary School ”. Yupa: Historical Studies Journal 1, no. 2 (July 31, 2017): 113–122. Accessed April 3, 2026. https://jurnal.fkip.unmul.ac.id/index.php/yupa/article/view/96.