Thahira AN, Sastrawati E, Hidayat AF. FLIPBOOK INTERAKTIF BERBASIS CERITA PADA PERKALIAN BILANGAN CACAH: STUDI VALIDITAS . edutech [Internet]. 2026Jan.7 [cited 2026Feb.4];6(1):51-6. Available from: https://jurnalp4i.com/index.php/edutech/article/view/8765