Solihawati, S., Muh. Sholeh, Subali, B. and Widiarti, N. (2025) “A Study of the Development of STEM-Based Science Teaching Materials to Improve Learning Outcomes For Elementary School Students in the 2020-2025 Range”, Journal of Innovation and Research in Primary Education, 4(3), pp. 467–475. doi: 10.56916/jirpe.v4i3.1343.