1.
Djatmiko IW, Waluyanti S, Sukardi T, Yuswono LC. Profiles of Teachers’ Expertise and Professional Development in Technology and Engineering Expertise Program of Vocational Secondary Schools. Jurnal Pendidikan Teknologi dan Kejuruan [Internet]. 2018 Sep. 29 [cited 2025 May 31];24(2):238-47. Available from: https://journal.uny.ac.id/index.php/jptk/article/view/20014