Ramadhan, M. Hasbi, Zulkardi, Ratu Ilma Indra Putri, and Yulia Resti. 2024. “Which Is Better Between Gold and Its Share? A Context for Designing a Financial Mathematical Task”. Journal on Mathematics Education 15 (4):1115-30. https://doi.org/10.22342/jme.v15i4.pp1115-1130.