Effectiveness of the Problem-Based Learning Model in the Finance Subject of Class XI, State Vocational High School 1 Antang Kalang, Academic Year 2025 – 2026. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 10, n. 3, p. 2259–2264, 2026. DOI: 10.58258/as2zpq82. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/11037. Acesso em: 23 sep. 2026.