[1]
J. Juniar, S. Sumarno, and S. Kartikowati, “Analysis of Sustainable Teacher Professionalism Development Post-Certification in SD Negeri Medang Kampai District, Dumai City”, JES, vol. 6, no. 1, pp. 46–55, Jan. 2026, doi: 10.31258/jes.6.1.p.46-55.