This section presents my research papers published in academic journals. These studies examine various aspects of education and language learning, including teaching practices, student performance, motivation, leadership behavior, technology, and other factors that shape the teaching-learning process. Each entry provides an expanded summary of the study, its major findings, and its contribution, with the full text available upon request.

Teachers’ Commitment and Students’ Performance at a University in South Korea 

Factors Affecting the Use of Computers for Instruction in South Korean Universities

Human Right Victimization and Self-esteem of University Students: Mediating Effect of Hope and Moderating Effects of Human Rights Awareness

Between Us Bi-Multilinguals: Bilingual and Multilingual Views on Codeswitching

The Difference in English Proficiency Between Tourism and Engineering Students of Two Asian Universities

Sexist Language: Gender-Linked Expressions in Official Communications in the Academic Workplace

Comparing the Effect of Face-to-Face and Online English Lounges on Students’ Speaking Ability and Attitutde Toward Foreign Professors

Face-to-face and Online English Lounges: A Comparative Analysis

Examining National Character and Development in Selected Southeast Asian Countries and South Korea

Teachers’ Commitment and Leadership Behavior as Correlates of Academic Performance

Students’ Performance in English: Effects of Teachers’ Leadership Behavior and Students’ Motivation