Silalahi P, Hasibuan A. Empowering Education through Sustainable Practices: Harnessing Household Waste for Innovative Learning Media in UPT SD Negeri No.034805.Sopobutar. jptam [Internet]. 2024 Jan. 31 [cited 2025 Feb. 5];8(1):6597-603. Available from: http://jptam.org/index.php/jptam/article/view/13408