Nitasari, Ayu, Hardi Suyitno, and Isnarto Isnarto. “Analysis of Mathematical Literacy Ability on PjBL Model Assisted by Observation Independent Task”. Unnes Journal of Mathematics Education 7, no. 2 (August 31, 2018): 129-136. Accessed April 27, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/26462.