Strategic Plan for the Five-Year Non-Tuition Fee Revenue Program at Politeknik Elektronika Negeri Surabaya (PENS. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 10, n. 3, p. 1550–1560, 2026. DOI: 10.58258/fwg91p92. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/10523. Acesso em: 19 sep. 2026.