Triyanto, Triyanto, Parno Parno, and Sukatiman Sukatiman. “The Application of Job Sheet Teaching Material Products on Project-Based Learning at Vocational School Mikael Surakarta”. QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 14, no. 2 (December 20, 2022): 311–322. Accessed July 31, 2025. https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/3145.