FITRI, Jaelani; SA€™ADAH, Sumiyati; YUSUP, Iwan ridwan. PENGUASAAN KONSEP SISWA PADA MATERI EKOSISTEM MELALUI PENERAPAN MODEL PROBLEM POSING LEARNING BERBASIS DONGENG SAINS (PPL-DS). Jurnal BIOEDUIN, [S. l.], v. 9, n. 1, p. 63–70, 2019. DOI: 10.15575/bioeduin.v9i1.4345. Disponível em: http://103.55.33.27/index.php/bioeduin/article/view/4345. Acesso em: 25 may. 2025.