Umiyati, U., Kartono, K. and Yumiati , Y. (2026) “Improving Problem-Solving Skills Through the Discovery Learning Model Assisted by Concrete Objects”, Edumaspul: Jurnal Pendidikan, 10(2), pp. 554–563. Available at: https://jurnal2.unimen.cloud/index.php/edumaspul/article/view/292 (Accessed: 22 July 2026).