Umam R. Professionalism of Islamic Religious Education Teachers in the Implementation of Teacher Professional Education (PPG): A Descriptive Qualitative Analysis in the Era of Education 4.0: Profesionalitas Guru PAI dalam Implementasi Pendidikan Profesi Guru (PPG): Analisis Kualitatif Deskriptif di Era Pendidikan 4.0. zafie [Internet]. 2025 Jun. 26 [cited 2026 Apr. 19];1(1):48-5. Available from: https://zawayatulfikr.shibghoh.id/index.php/zafie/article/view/7