Fitri, Nurmala, Amsyaroh Aini Nasution, Nasywa Kayo Rasaki Endha, Naomi Varera Sinaga, Aisyah Amir Harahap, Alde Barent Napitupulu, and Khairul Ali Hutasuhut. 2026. “Online-Offline Satisfaction Gaps Among University Students: Cochran’s Q and McNemar Tests”. Journal of Sustainable Economics 4 (1):34-43. https://doi.org/10.32734/jse.v4i1.25269.