Trilani, Sopi Saniah, et al. “Peningkatan Literasi Matematis Melalui Model Problem Based Learning Dalam Pembelajaran Teorema Pythagoras ”. Prosiding Seminar Nasional Matematika Dan Pendidikan Matematika, vol. 7, Dec. 2022, pp. 132-8, https://conference.upgris.ac.id/index.php/senatik/article/view/3337.