Buyung, Buyung, and Nur khasan. “Strategi Pembelajaran Inkuiri (SPI) Terhadap Kemampuan Pemahaman Konsep”. PRISMA, Prosiding Seminar Nasional Matematika (February 1, 2017): 223-229. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/21617.