Afdillah Afdillah, Nirwana Anas, Syarifah Widya Ulfa. Pengaruh Problem Based Learning Berbasis Outdoor Study Terhadap Kemampuan Berpikir Kritis Siswa SMA Pada Materi Sistem Pernapasan. CENDEKIA [Internet]. 2023 Oct. 2 [cited 2026 Feb. 28];3(4):92-107. Available from: https://prin.or.id/index.php/cendikia/article/view/1974