Khusna, Siti Janatul, and Rahmawati Mulyaningtyas. “Pengembangan Bahan Ajar Menulis Teks Laporan Hasil Observasi Berbasis Model Project Based Learning: Development of Teaching Materials Writing Text Observation Reports Based on Project Based Learning Models”. KOLASE 1, no. 2 (April 12, 2023): 1–9. Accessed November 1, 2024. https://journal.unsika.ac.id/kolase/article/view/8794.