Suwandayani, B. I., Lala Jelita Ananda, Rivatul Ridho Elvierayani, Erna Yayuk, Dyah Worowirastri Ekowati, Trisniawati, & Zulkifley Bin Mohamed. (2026). The effect of traditional congklak game-based learning on the numeracy achievement of second-grade elementary students. Primary: Jurnal Pendidikan Guru Sekolah Dasar, 15(1), 1-14. https://doi.org/10.33578/jpfkip.v15i1.1-14