Effect of Augmented Reality (AR) on Problem Solving Ability in 3D Spatial Modeling in Elementary Schools: Pengaruh Augmented Reality (AR) terhadap Kemampuan Pemecahan Masalah Pada Pemodelan Bangun Ruang 3D di Sekolah Dasar. pssh. 2022;3:1476-1480. doi:10.21070/pssh.v3i.369