Saputri, Nety Wahyu, and Zulkardi. “Pengembangan LKPD Pemodelan Matematika Siswa SMP Menggunakan Konteks Ojek Online”. Mathematics Education Journal 14, no. 1 (January 31, 2020): 1–14. Accessed April 28, 2025. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/147.