Munastiwi, E., & Sumarni, S. (2023). Study on Governance and Service of the In-Service Teacher Certification Program for Raudhatul Athfal from the Perspective of PPG (Teacher Professional Education) Participants. Jurnal Pendidikan Islam, 12(2), 171–184. https://doi.org/10.14421/jpi.2023.122.171-184