Elita Mega Selvia Wijaya, Rudy Setiawan. The Success of Implementing Congklak 4.0 Based on RME to Enhance Numeracy Literacy and Mathematical Concept Understanding of Elementary School . EduMatSains [Internet]. 2025 Oct. 31 [cited 2026 Apr. 28];10(2):273-84. Available from: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7374