Intan Buhati Asfyra and Syamsinar (2026) “Development of a Hypothetical Learning Trajectory for Systems of Linear Equations in Three Variables Based on PMRI Using the Context of Hijab Accessories: A Pilot Experiment Study”, International Journal of Technology and Education Research, 4(02), pp. 669-682. doi: 10.63922/ijeter.v4i02.3183.