Changwan HAN. Development of Sustainable Work-styles for Individuals and Team Challenges (SWITCH) as a Tool for Measuring and Promoting Work Motivation; Theoretical Definition,
Reliability, and Validity. Asian Journal of Human Services. 2023, 25, 1-20. DOI: 10.14391/ajhs.25.1 [リンク]
Changwan HAN, Masatoshi NAGIRA, Aiko KOHARA, Ryota MITANI, Haruyuki OTA & Kohei SEKINE. An Analysis of Factors Influencing the Sustainable Workstyle of Yakult Ladies; A Study of Three
Companies in the Yakult Group in Japan. Asian Journal of Human Services. 2025, 28, 300-313. DOI: 10.14391/ajhs.28.300 [リンク]