Zaini, R. A. D. and Subrata, H. (2023) “The Use of Math Journey Learning Media to Optimize Student Collaboration Ability In Mathematics Learning Material Scales In Elementary Schools”, Journal of Educational Technology and Instruction, 2(1), pp. 101–108. Available at: https://ijeti-edu.org/index.php/ijeti/article/view/36 (Accessed: 29 March 2024).