RAMADHINA, Azzahra; TAMBUNAN, Efrida Pima Sari. THE EFFECT OF THE PROBLEM BASED LEARNING (PBL) MODEL ASSISTED BY FLIPBOOK MEDIA ON THE CRITICAL THINKING SKILLS OF STUDENTS IN PRIVATE HIGH SCHOOL PAB 8 SAENTIS CLASS XI ON THE MATERIAL OF THE HUMAN DIGESTIVE SYSTEM: PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTU MEDIA FLIPBOOK TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA DI SMA SWASTA PAB 8 SAENTIS KELAS XI PADA MATERI SISTEM PENCERNAAN MANUSIA. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, [S. l.], v. 14, n. 3, p. 1245–1255, 2025. DOI: 10.36526/sosioedukasi.v14i3.5983. Disponível em: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/5983. Acesso em: 17 aug. 2025.