Indah Rizky Dwiyanti, Nurafni. PHET Interactive Simulation Media Improves Students’ Understanding of Mathematical Concepts in Integer Material. mimb.pgsd undiksha [Internet]. 2023 Aug. 21 [cited 2024 Jul. 17];11(2):191-7. Available from: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/64417