Kamid, Kurniawan DA, Perdana R, Widodi B, Triani E, Yathasya D, Fadillah P. The Persistence Character and Math Processing Skills of Elementary School Students in Thematic Learning. j. ilm. sekol. dasar [Internet]. 17 Juni 2023 [dikutip 18 Juli 2024];7(2):363-7. Tersedia pada: https://ejournal.undiksha.ac.id/index.php/JISD/article/view/55094