Dewi Diyantari IAK, Ngurah Wiyasa IK, Surya Manuaba IB. Model Snowball Throwing Berbantuan Media Pop Up Book Berpengaruh Terhadap Kompetensi Pengetahuan IPA. JIPPG [Internet]. 2020 Jul. 17 [cited 2024 May 9];3(1):9-21. Available from: https://ejournal.undiksha.ac.id/index.php/JIPPG/article/view/26973