Amitiurna, Citra, Maya Puspitasari, Muhammad Arifin Pelawi, and Putu Hangga Nan Prayoga. “Enhancing Vocational Education through Continuous Professional Development: Analysing the Non-Degree Program for Indonesian Polytechnic Lecturers”. Jurnal Pendidikan Vokasi 15, no. 1 (November 20, 2025). Accessed December 26, 2025. https://journal.uny.ac.id/index.php/jpv/article/view/83912.