Nurhayati N, Kurniawati W. The Application Of Experimental Methods In Improving The Understanding Of The Concept Of Substance Changes In Grade V Elementary Students . ducare [Internet]. 2024 Jan. 7 [cited 2025 Jan. 31];2(01):115-7. Available from: https://seaninstitute.or.id/bersinar/index.php/ducare/article/view/82