[1]
“Pengaruh Model Problem Based Learning Terhadap Keterampilan Proses Sains dan Kemampuan Kognitif Materi Ekologi Kelas VII SMP Negeri 2 Percut Sei Tuan”, JTIKBorneo, vol. 7, no. 1, pp. 96–108, Aug. 2026, doi: 10.21093/jtikborneo .