Veljko Jovanović, Maksim Rudnev, Christ Billy Aryanto, Beatrice Adriana Balgiu, Corrado Caudek, Jesus Alfonso D. Datu, Tharina Guse, Theodoros Kyriazos, Louise Lambert, Krishna Kumar Mishra, et al. A Cross-Cultural Evaluation of Diener’s Tripartite Model of Subjective Well-Being Across 16 Countries. Journal of Happiness Studies. 2024
Katsunori Sumi, Akiko Sumi. Relationships between interest in Arabic culture and autonomy in motivation for learning Arabic among Arabic language majors in Japanese universities. Global Culture Review. 2024
Katsunori Sumi. Translation, Reliability, and Construct Validity of the Japanese Version of the Attitudes Toward Forgiveness Scale. Psychology Applications & Developments IX. 2024. 3-14
Katsunori Sumi, Akiko Sumi. Need Support and Need Satisfaction in Arabic Language Classes in Japanese Universities from the Viewpoint of Self-determination Theory. Positive Psychology and Positive Education in Asia: Understanding and Fostering Well-being in Schools. 2023. 175-191
Learning effects of Arabic short-term immersion camp: An examination of the satisfaction of three basic psychological needs based on the self-determination theory
(2018 Korean Association of Middle East Studies International Conference 2018)
Orientation for Learning Arabic among Arabic Major Students at a Japanese University: The Influences of Demographic Factors
(チュニジア-日本 文化・科学・技術学術会議 (TJASSST 2015) 2016)
Interests and Motivation of Arabic Learners in Japan: A Comparative Study of Arabic Language, Non-Arabic Foreign Language, and Non-Foreign Language Major University Students
(第3回アルジェリア・日本学術会議 2013)
Skills and Knowledge Acquisition of Arabic Language in Japanese University Classes: Differences in Nine Elements between Desire of Students and Emphasis in Class among Non-Arabic Major Students.
(第2回アルジェリア・日本学術会議 2012)
Skills and Knowledge Acquisition of Arabic Language in Japanese University Classes: Differences in Skills and Knowledge between Those Desired by Students and Those Emphasized in Class.
(Kantaoui Forum, The 10th Edition Tunisia-Japan Symposium on Society, Sciences and Technology (TJASSST) 2009 2009)
2021/09 - International Virtual Conference on Liberal Studies 2021 (iCITRA 2021) Best Paper in iCITRA 2021 Influence of interest in Arab culture on autonomy in motivation among Arabic language learners in Japanese universities