Yamlean, V., N. Arcana, I. Istiqomah, F. Sulistyowati, and I. Taufik. “Pengembangan Perangkat Pembelajaran Blended Learning Model Flipped Classroom Pada Materi Teorema Pythagoras”. SANTIKA : Seminar Nasional Tadris Matematika, vol. 3, June 2023, pp. 1-18, http://103.142.62.229/index.php/santika/article/view/1428.