Maya Kusuma, Sarli Bamoris, Stevanus Budi Waluya, and Masrukan Masrukan. 2021. “The Mathematical Literacy of Vocational Students in Discovery Learning Using E-Worksheet”. Unnes Journal of Mathematics Education Research 10 (A), 1-8. https://journal.unnes.ac.id/sju/ujmer/article/view/43831.