Zulfaida, Faiz, et al. “The Influence of Project Based Learning (PjBL) on Student Learning Outcomes Related to Environmental Pollution: Pengaruh Project Based Learning (PjBL) Terhadap Hasil Belajar Siswa Terkait Pencemaran Lingkungan”. Realita: Jurnal Penelitian Dan Kebudayaan Islam, vol. 23, no. 2, Dec. 2025, pp. 352-9, doi:10.30762/realita.v23i2.833.