WAHYONA; USWATUN CHASANAH; WAHYU CAHYO WIBOWO; USUP SUPRIATNA; WAHYU BUDI RIYANDI. Improving Students’ Numeracy Skills Using the CPA (Concrete, Pictorial, Abstract) Approach in Number Material for 2nd Grade at MIN 1 Batam. Jurnal Profesionalisme Guru, [S. l.], v. 1, n. 4, p. 577 – 582, 2025. Disponível em: https://journal.maalahliyah.sch.id/index.php/jpg/article/view/364. Acesso em: 22 jan. 2026.