Phetkliang แ. Research Methodology in Curriculum and Instruction. JOURNAL OF SOUTHERN TECHNOLOGY, [S. l.], v. 14, n. 2, p. 136–140, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/journal_sct/article/view/246783. Acesso em: 25 jun. 2022.