Erlina, Resti, Setia Budi, Damri Damri, and Ardisal Ardisal. “Meningkatkan Keterampilan Membuat Sabun Cuci Piring Melalui Model Project Based Learning Pada Siswa Tunagrahita Ringan”. Jurnal Pendidikan 33, no. 3 (November 29, 2024): 679–688. Accessed November 4, 2026. https://journal.univetbantara.ac.id/index.php/jp/article/view/5794.