Nanayakkara Godewasam Liyanage, Sithara Jayamali Liyanage. “Perspectives on Principal Leadership Capacities: Evidence from Secondary Schools in Sri Lanka”. Journal of Research, Innovation, and Strategies for Education (RISE) 3, no. 1 (November 20, 2025). Accessed February 1, 2026. https://rise.teknologi.edu.my/index.php/journal/article/view/74.