HANDAYANI, Lilik; MUSTAJI, Mustaji; HARWANTO, Harwanto. The Effect of Geogebra-Assisted Problem-Based Learning and Motivation on Mathematics Learning Outcomes of SMA Hang Tuah 5 Sidoarjo Students. Journal of Educational Sciences, [S. l.], v. 10, n. 8, p. 548–564, 2026. DOI: 10.31258/jes.10.8.p.548-564. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/2760. Acesso em: 26 sep. 2026.