Saifullah A. Kompetensi Profesional dan Kinerja Guru di Sekolah Avicenna Jagakarsa. JPKn [Internet]. 2019 Sep. 30 [cited 2024 Jul. 31];6(2):87-94. Available from: https://openjournal.unpam.ac.id/index.php/PKn/article/view/3168