Prasetyo, Krisno, YL. Sukestiyarno, and Adi Nur Cahyono. “The APOS Content Basic Algebra Module to Improve the Learning Autonomy of Achieving Mathematics Connection Skills”. Unnes Journal of Mathematics Education Research 10, no. 2 (December 30, 2021): 136-143. Accessed April 24, 2024. https://journal.unnes.ac.id/sju/ujmer/article/view/45485.