Hanik, Umi, Makhfud Efendy, Ana Naimatul Jannah, and Ira Fatmawati. “Ethnomathematics: Exploration of Mathematical Concepts on the Process of Madurese Salt Production”. Mathematics Education Journal 18, no. 1 (January 31, 2024): 59–78. Accessed June 14, 2025. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/35.