Dr. Mohd Hasrul Kamarulzaman is a Senior Lecturer at the National Defence University of Malaysia. With a Doctor of Philosophy in English Language Studies, a Master of Arts in Teaching English as a Second Language, and a Bachelor of Education in Teaching English as a Second Language, his academic background reflects his passion for language and education. Dr. Kamarulzaman’s primary areas of interest encompass pedagogy, differentiated instruction, teacher cognition, and the intersection of technology and education. His expertise and dedication contribute to the advancement of teaching and learning in these domains.