Marhaban IM, Masnan AH. Keberkesanan alat inovasi 2C (Clip & Count) dalam aktiviti operasi tambah terhadap kanak-kanak tadika: The effectiveness of 2C (Clip & Count) innovation tools in addition operations activities for kindergarten children. JPAKK [Internet]. 2020 Dec. 16 [cited 2024 Apr. 27];9:127-42. Available from: https://ojs.upsi.edu.my/index.php/JPAK/article/view/4547