Munastiwi E, Sumarni S. Study on Governance and Service of the In-Service Teacher Certification Program for Raudhatul Athfal from the Perspective of PPG (Teacher Professional Education) Participants. JPI [Internet]. 2023 Dec. 29 [cited 2025 Dec. 5];12(2):229-42. Available from: https://ejournal.uin-suka.ac.id/tarbiyah/JPI/article/view/6841