Ratu Rahmini and Rhoma Dwi Aria Yuliantri 2026. Students’ Perception of the Implementation of Ki Hajar Dewantara Values in Strengthening Character Education at an Indonesian Senior High School. Indonesian Technology and Education Journal. 4, 1 (May 2026), 223–234. DOI:https://doi.org/10.61255/itej.v4i1.1290.