Mardiana, N., Prayogi, S. Y., S, S., Haslina, S. and Harizan, M. (2022) “Android-Based Digital Teaching Materials as Online Learning in New Normal Era to Improve Physics HOTS for High School Students”, Journal of Natural Science and Integration, 5(1), pp. 90–95. doi: 10.24014/jnsi.v5i1.15468.