Widiarta IGKAAP, Suarjana IM, Werang BR. Upakara Bali-based Electronic Student Worksheets on Geometry Topic for Second Grade of Elementary School. j. ilm. sekol. dasar [Internet]. 27 Juni 2024 [dikutip 4 April 2025];8(2):270-81. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/JISD/article/view/74010