Khairani AI, Nofianna SA. Strengthening the Literacy and Numeracy of “Kampus Mengajar 4” Program in the Education Unit Medan Belawan State Elementary School . <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> [Internet]. 2023 Jul. 24 [cited 2026 Apr. 10];1(3):245-53. Available from: https://www.journal.civiliza.org/index.php/gej/article/view/186