MAHACHOTIWATTHANO, P. N.; UTTAMADHAMMO, P. P.; CHAISAREE , P. A.; POLYEAM , Y. The Development of Exercises for Remedial Teaching on Writing Skills and Expressing Meaning of Words with Multiforms of Vowels through Online Program for Grade 3 Students of Ban Nong Waeng Khu Pa Chat School. Journal of Education Rajabhat Maha Sarakham University, Maha Sarakham, Thailand, v. 19, n. 1, p. 153–162, 2022. Disponível em: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/256460. Acesso em: 13 oct. 2026.