Purwanto, Purwanto, and Thomas Sukardi. “Pengelolaan Bengkel Praktik Smk Teknik Pemesinan Di Kabupaten Purworejo”. Jurnal Pendidikan Teknologi dan Kejuruan 22, no. 3 (November 9, 2015): 291–306. Accessed January 2, 2026. https://journal.uny.ac.id/index.php/jptk/article/view/6836.