1.
Nugraha MA, Maulida I. ENGLISH TEACHER PROFESSIONAL DEVELOPMENT TO EDUCATION 4.0 DURING THE COVID-19 PANDEMIC. ERJEE [Internet]. 2021Jun.15 [cited 2025Jun.6];9(2):445-52. Available from: https://journal.uniku.ac.id/index.php/ERJEE/article/view/4546