Harianto M, Anshori I. The Principal’s Strategy in Improving the Quality of Teacher Competence at Senior High School: Strategi Kepala Sekolah Dalam Meningkatkan Kualitas Kompetensi Guru di SMA. acopen [Internet]. 2022 Jun. 30 [cited 2025 Aug. 28];6:10.21070/acopen.6.2022.2287. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/2287