Nugraheni, Suharti Diah, Zaenuri Zaenuri, and Wardono Wardono. “Pembelajaran Matematika Dengan Model Problem Based Learning Berbasis PPLH Sekolah Berbantuan ICT Dapat Meningkatkan Kreativitas”. PRISMA, Prosiding Seminar Nasional Matematika 2 (February 12, 2019): 148-155. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/28902.