[1]
Afdillah Afdillah, Nirwana Anas, and Syarifah Widya Ulfa, “Pengaruh Problem Based Learning Berbasis Outdoor Study Terhadap Kemampuan Berpikir Kritis Siswa SMA Pada Materi Sistem Pernapasan”, CENDEKIA, vol. 3, no. 4, pp. 92–107, Oct. 2023.