Dilokpornchaikul, Nunnapachsorn, and Surattana Adipat. 2025. “A STUDY OF FACTORS HINDERING ENGLISH SPEAKING AMONG LOWER SECONDARY STUDENTS IN THE NONG LUANG SCHOOL GROUP, LAN KRABUE DISTRICT, KAMPHAENG PHET PROVINCE”. Journal of Educational Review Faculty of Education in MCU 12 (3):415-32. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/279807.