Optimization of Flowchart Material in Programming Using Problem Based Learning Model Class X SMKN 1 Cerme. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 9, n. 3, p. 974–983, 2025. DOI: 10.58258/jisip.v9i3.8663. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/8663. Acesso em: 3 jul. 2026.