Ayenita, Ayenita, and Zulnuraini Zulnuraini. “UPAYA KEPALA SEKOLAH DALAM MENINGKATKAN MUTU PENDIDIKAN DI SD INPRES 2 BIROBULI”. Elementary School of Education Journal 9, no. 2 (June 30, 2021): 147 - 154. Accessed August 18, 2025. https://www.jurnalfkipuntad.com/index.php/jem/article/view/1195.