ธรรมลังกา ป. and เส็งศรี ส. (2021) “THE EFFECT OF USING LEARNING DOCUMENT WITH AUGMENTED REALITY TECHNOLOGY ABOUT CHINESE PINYIN FOR MATTAYOMSUKSA 4 STUDENTS”, ECT Education and Communication Technology Journal , 16(20), pp. 32–43. Available at: https://so01.tci-thaijo.org/index.php/ectstou/article/view/243041 (Accessed: 5 May 2024).