Sagita, L., Ilma Indra Putri, R., Zulkardi, & Charitas Indra Prahmana, R. (2025). Choosing the Right Store: How Open-Ended Task Help Middle School Students Learn Financial Literacy. Jurnal Pendidikan Matematika, 19(1), 63–80. https://doi.org/10.22342/jpm.v19i1.pp63-80