MARIEL KRISTINE M.CORTEZ; MARIZ D. SINGCA; MARY GRACE E. BANAAG. USE OF ZIPGRADE: A REVOLUTIONARY TOOL FOR GRADE 7 TEACHERS IN CHECKING STUDENTS’ LONG TEST AND UNIT TESTS. EPRA International Journal of Research and Development (IJRD), [S. l.], v. 8, n. 7, p. 151–156, 2023. Disponível em: https://eprajournals.net/index.php/IJRD/article/view/2437. Acesso em: 22 jul. 2024.