Singerin S. Collaboration-Based Academic Supervision Model with Peer Evaluation Approach to Improve Pedagogical Competence and Quality of School Performance: The Role of Principal’s Motivation as Moderation Variables. International j.of Elementary Education [Internet]. 2021 May 26 [cited 2024 May 3];5(2):268-75. Available from: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/34073