Leimena, Desy Ireny, Karol Anaktototy, and Inggrit Tanasale. 2026. “Becoming a Different Teacher: Exploring English Teachers’ Professional Identity Transformation After an In-Service Certification Program”. Edu Cendikia: Jurnal Ilmiah Kependidikan 6 (01):286-95. https://doi.org/10.47709/educendikia.v6i01.8199.