LAKSANASUT, S.; SUKSAWAS, W.; MEJANG, A. THE EFFECT OF USING COMMUNICATIVE LANGUAGE TEACHING INSTRUCTION INTEGRATED WITH THE FLOWCHART TECHNIQUE IN ENGLISH GRAMMAR ABILITY ON GRADE 9 STUDENTS AT SCHOOLS UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE, CHONBURI-RAYONG. Research Community and Social Development Journal, Nakhon Ratchasima, Thailand, v. 17, n. 2, p. 139–151, 2023. DOI: 10.14456/nrru-rdi.2023.26. Disponível em: https://so04.tci-thaijo.org/index.php/NRRU/article/view/265052. Acesso em: 8 oct. 2026.