Rahmasari, Fanny, Wulan Sutriyani, dan Muh Muhaimin. 2023. “The Effectiveness of Traditional Congklak Games to Improve Elementary School Mathematics Learning Outcomes”. Math Didactic: Jurnal Pendidikan Matematika 9 (3), 508-18. https://doi.org/10.33654/math.v9i3.2466.