Setiyani EN, Panomram W, Wangdi T. Development of Predict Observe Explain Based Flat Side Building Worksheets to Improve Students’ Mathematical Representation Skills. Intv. Ind. J. of. Math. Ed [Internet]. 2024Jun.24 [cited 2024Jul.3];2(1):15-1. Available from: https://cahaya-ic.com/index.php/IJoME/article/view/984