Rosyida, Luluk, Sri Rejeki, & Rini Setyaningsih.
" A PjBL-Based Student Worksheet on Integers to Support the Numeracy Skills of Grade VII Learners." <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], 8.2 (2024): 218 - 230. Web.  4 Jul. 2025