Astri, Aas, Suwanto Suwanto, and Srimis Leini Saragih. “Improving the Abilities of Science Learning Outcomes About Heat Transfer in Class V Students of SD IT Uswatun Hasanah Through the Singing Method”. Continuous Education: Journal of Science and Research 5, no. 1 (February 6, 2024): 21–29. Accessed August 1, 2025. https://pusdikra-publishing.com/index.php/josr/article/view/1736.