Abbasi, Tania Rehman. “The Efficacy of Educational Delivery Channels: Assessing the Impact of Formal Versus Online Instruction on Academic Achievement and Stakeholder Satisfaction in Islamabad’s Tertiary Sector”. Journal of Business Insight and Innovation, vol. 5, no. 1, Apr. 2026, pp. 78-90, https://insightfuljournals.com/index.php/JBII/article/view/74.