Shintawati, S., H. S. Hanafie, and A. Hendrayana. “The Influence of Principal Academic Supervision, Lead Teacher Competence, and Work Environment on Lead Teacher Capacity”. Journal La Edusci, Vol. 6, no. 2, July 2025, pp. 248-64, https://newinera.com/index.php/JournalLaEdusci/article/view/5973.