Wonda, H., N. E. Nawa, and O. P. Polin. “PENINGKATAN HASIL BELAJAR SISWA MATERI KEGIATAN EKONOMI MELALUI MODEL PROJECT BASED LEARNING DI KELAS IV SD KOMUNITAS KRISTEN TUNAS GLORIA KOTA KUPANG”. SENTRI: Jurnal Riset Ilmiah, vol. 3, no. 11, Nov. 2024, pp. 5051-5, https://ejournal.nusantaraglobal.or.id/index.php/sentri/article/view/3576.