共 83 条
[81]
Yin RK, 2014, Case study research: Design and methods, V5th
[82]
Yuyun I., 2018, J ELT RES ACAD J STU, P78
[83]
Zupan B., 2014, Economic and social development: 8th International Scientific Conference on Economic and Social Development and 4th Eastern European ESD Conference: Building Resilient Economy. Book of proceedings, P465