Septiani, Aulia Dinar, Sjaifuddin Sjaifuddin, and Liska Berlian. “Pengembangan Instrumen Evaluasi Tes Two-Tier Multiple Choice Berbasis Literasi Sains Siswa Kelas VII Pada Tema Hujan Asam: (Development of Two-Tier Multiple Choice Test Evaluation Instruments Based on Science Literacy for Class VII Students on Acid Rain Theme)”. BIODIK 8, no. 1 (April 1, 2022): 167 - 174. Accessed July 4, 2024. https://online-journal.unja.ac.id/biodik/article/view/17305.