Prabowo, Anggit, Uus Kusdinar, and Uki Rahmawati. “Pelatihan Pengembangan Instrumen Tes Mata Pelajaran Matematika SMP”. International Journal of Community Service Learning 2, no. 3 (June 22, 2018): 141–148. Accessed December 5, 2022. https://ejournal.undiksha.ac.id/index.php/IJCSL/article/view/14189.