Zimba, Caleb, Victor Chikampa, Jacqueline Siwale, and Audrey Muyuni. 2025. “Social Media Usage, Academic Self-Efficacy and Grit: Implications for Student Academic Engagement Among University Students in Zambia”. Journal of Education, Management and Development Studies 5 (2):1-16. https://doi.org/10.52631/jemds.v5i2.363.