TUMMALANGKA, P.; SENGSRI, S. The Effect of Using Learning Document with Augmented Reality Technology about Chinese Pinyin for Mattayomsuksa 4 Students. ECT Education and Communication Technology Journal , [S. l.], v. 16, n. 20, p. 49–60, 2021. Disponível em: https://so01.tci-thaijo.org/index.php/ectstou/article/view/243041. Acesso em: 14 oct. 2026.