Suparni, Nyoman Aris. “Meningkatkan Aktivitas Dan Hasil Belajar Laundry Melalui Pembelajaran Berbasis Project Based Learning (PJBL)”. Journal of Education Action Research 5, no. 2 (April 5, 2021): 294–300. Accessed May 8, 2024. https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/33531.