OPTIMALISASI PELATIHAN JARIMATIKA MATEMATIKA DI SEKOLAH DASAR NEGERI PURWAKARTA KOTA CILEGON. japesi [Internet]. 2024 Jul. 24 [cited 2025 Jul. 5];3(1):24-32. Available from: https://e-jurnal.lppmunsera.org/index.php/japesi/article/view/8854