Sudirman, Sudirman, Camilo Andrés Rodríguez-Nieto, Ebenezer Bonyah, Sereima Takiveikata, and Jenisus O. Dejarlo. “Social Arithmetics: Learning from Indramayu Traditional Market Traders in Doing Calculations”. International Journal of Mathematics and Sciences Education 1, no. 1 (June 1, 2023): 41–49. Accessed February 2, 2026. https://nakiscience.com/index.php/IJMSEd/article/view/25.