PintaSofia Isnaini, Puji Rahayu, and Erna Suwangsih. “Pengaruh Pendekatan Concrete Pictorial Abstract (CPA) Terhadap Kemampuan Penalaran Matematis Siswa Di Sekolah Dasar”. Renjana Pendidikan: Prosiding Seminar Nasional Pendidikan Dasar 2, no. 1 (May 3, 2022): 1115-1129. Accessed June 21, 2024. http://proceedings.upi.edu/index.php/semnaspgsdpwk/article/view/2090.