SAENGTHONG, A.; CHAIKLAM, S. Development of the Standard Spelling Ability of Upper Elementary Students with Reading Disabilities through the 5-Step Ladder Teaching Technique Integrated with Recreational Songs. ARU Research Journal Humanities and Social Sciences, Ayutthaya, Thailad., v. 13, n. 2, p. 64–76, 2026. Disponível em: https://so01.tci-thaijo.org/index.php/rdi-aru/article/view/286374. Acesso em: 29 aug. 2026.