Ni Putu Meita Subudiasih, Putu Suarcaya and Ni Putu Era Marsakawati 2024. Challenges Faced by Participants in the In-service Teacher Certification Programme. RETORIKA: Jurnal Ilmu Bahasa. 9, 3 (Mar. 2024), 448-456. DOI:https://doi.org/10.55637/jr.9.3.7566.448-456.