Mariyama R, Sesanti NR, Rahayu S. E-LKPD Matematika Dengan Pendekatan Concrete, Pictorial, Abstract (CPA) Materi Ciri Bangun Datar Kelas IV Sekolah Dasar. Cendikia [Internet]. 2024 Jul. 9 [cited 2026 May 6];2(8):493-506. Available from: https://jurnal.kolibi.org/index.php/cendikia/article/view/2401