Purnamasari, A. 2023. CONTINUING PROFESSIONAL DEVELOPMENT (CPD): HOW IN-SERVICE EFL TEACHERS SEE MENTORING AS A RELEVANT TECHNIQUE: Received: 26th July 2021; Revised: 05th September 2022, 07th December 2022, 05th January 2023; Accepted: 09th January 2023. Docens Series in Education. 4, . (Jan. 2023), 01–18. DOI:https://doi.org/10.20319/dv4.0118.