ARMITA NINGSIH, A. N.; ANDINI, D. S. .; NUR AISYAH PULUNGAN, N. A. P.; RAMADHANI, S.; ROHANI, R. Penerapan PBL (Problem Based Learning) Untuk Meningkatkan Hasil Belajar Siswa Pada Materi Sistem Pernapasan Di SMAN Imelda Medan: (Application Of The PBL (Problem Based Learning) To Improve Student Learning Outcomes On The Respiratory System Material At Imelda Private High School Medan). BIODIK, [S. l.], v. 9, n. 2, p. 1-4, 2023. DOI: 10.22437/biodik.v9i2.19717. Disponível em: https://online-journal.unja.ac.id/biodik/article/view/19717. Acesso em: 2 jul. 2024.