1.
Ayop E. Effectiveness of Teacher-Made Learning Package in Teaching Mathematics 4 During the COVID-19 Pandemic. IJSAIR [Internet]. 2026 Jun. 25 [cited 2026 Oct. 18];2(2):4079-86. Available from: https://serverojs1-ijsair.sharkcluster.com/index.php/ijsair/article/view/768