共 50 条
- [22] A Dynamic Examination Of Motives For Using Social Media And Social Media Usage Among Undergraduate Students: A Latent Class Analysis 3RD WORLD CONFERENCE ON EDUCATIONAL TECHNOLOGY RESEARCHES 2013, WCETR 2013, 2014, 131 : 202 - 210
- [25] Illicit methylphenidate use among Iranian medical students: prevalence and knowledge DRUG DESIGN DEVELOPMENT AND THERAPY, 2011, 5 : 71 - 76