DEWI PORTUNA; MARDHIYAH RISWAN HSB; RISFINA DWI NANDA; HALIM SIMATUPANG; WIDYA ARWITA. Analysis of Constraints and Solutions in Implementation Project-Based Learning (PJBL) Model in the Subject of Biology in Class X of SMA Negeri 1 Binjai. Jurnal Ilmiah Pendidikan Holistik (JIPH), [S. l.], v. 3, n. 2, p. 95–104, 2024. DOI: 10.55927/jiph.v3i2.9880. Disponível em: https://journal.formosapublisher.org/index.php/jiph/article/view/9880. Acesso em: 18 apr. 2026.