Rosiana Hutabalian, Lisbet Novianti Sihombing, Desi Sijabat. The Influence of Card Sort Learning Media on Stuidents’ Learning Outcomes in Subtheme 1 How Clean Air Processes by Body in Grade V UPTD SDN 122337 Pematang Siantar. IJIST [Internet]. 2023 Nov. 22 [cited 2024 Oct. 15];1(5). Available from: http://journal.multitechpublisher.com/index.php/ijist/article/view/633-644