The article entitled «Impact of School Director-led workplace Professional Development Training For In-service Teachers" published by Oluwaseyi Olubunmi Sodiya, the PhD student and instructor at the Department of English language and Literature, Khazar University. The article co-authored by Dr. Samira Hajiyeva, the senior lecturer at the School of Education, ADA University was published on the Journal of Education and Learning - Intelektual Pustaka Media Utama (IPMU) Vol. 16;№ 1.
Link is provided below: