Muhammad Rifa Udin, et al. “BUKU AJAR MATEMATIKA PADA MODEL ‘CREATIVE PROBLEM SOLVING’ BERPENDEKATAN STEM BERBANTUAN GEOGEBRA”. Penamuda Media, vol. 1, no. 5, Sept. 2025, p. VIII + 95, https://penamudamedia.com/index.php/publisher/article/view/428.