Aulia, Syarifah, Muhamad Ali, and Muh. Fahrurrozi. 2015. “Development of Technology Integrated PJBL Based LKPD to Improve Student Learning Outcomes in Elementary School Mathematics Subjects”. IJE : Interdisciplinary Journal of Education 3 (3):333-43. https://doi.org/10.61277/ije.v3i3.232.