Dirman, Hendra Musfa, and Fatni Mufit. “Design and Validity of Five Tier-Multiple Choice Test E-Instruments Using I-Spring Quiz Maker As an Assessment of Student Science Literacy in 21st Century Learning”. Jurnal Penelitian Pendidikan IPA 8, no. 6 (December 30, 2022): 3170–3179. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/2300.