“Pengaruh Pendekatan CPA (Concrete, Pictorial, Abstract) Terhadap Pemahaman Konsep Matematika Siswa Kelas 2 SD Pamulihan 01”, IMEIJ, vol. 6, no. 8, pp. 12022–12034, Dec. 2025, doi: 10.54373/imeij.v6i8.4670.