Hermawanti, E., Prasetya, G. A. A., Purnamasari, N. D., Utami, R. D., & Maulidah, N. L. (2025). Classroom action research: increasing learning interest of Grade IV students through the TGT model assisted by Quizwhizzer. Journal Focus Action of Research Mathematic (Factor M), 8(1), 17–34. https://doi.org/10.30762/f_m.v8i1.4916