Prasittichok, Pitchada, and Phohnthip Smithsarakarn. “The Effects of Microlearning on EFL Students’ English Speaking: A Systematic Review and Meta-Analysis”. International Journal of Learning, Teaching and Educational Research 23, no. 4 (April 30, 2024): 525–546. Accessed January 1, 2026. http://ijlter.net/index.php/ijlter/article/view/1935.