SARLIN PATILIMA; ABDUL RAHMAT; MOHAMAD ZUBAIDI; RUSMIN HUSAIN. TEACHER PROFESSIONAL COMPETENCE IN APPLYING THE PROBLEM MODEL BESED LEARNING IN CLASS IV INTEGRATED THEMATIC LEARNING SDN 2 TOMBULANG. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 7, n. 12, p. 133–140, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/43. Acesso em: 14 jul. 2025.