Puspita Sari, Linda, Nataria Wahyuning Subayani, and Afakhrul Masub Baktiar. “REMEDIAL AND ENRICHMENT MATHEMATICS IN ELEMENTARY SCHOOL”. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC) 1, no. 2 (December 21, 2021): 90–94. Accessed June 6, 2025. https://journal.umg.ac.id/index.php/umgeshic/article/view/3372.