Pratama ES, Riyadi R, Larasati DA, Prasetyo K. Implementasi Cooperative Learning Tipe Snowball Throwing Dalam Pembelajaran IPS Di SMP PKBM Beringin Rindang Surabaya. JDPIPS [Internet]. 2023 Aug. 31 [cited 2025 Nov. 2];3(2):206-1. Available from: https://ejournal.unesa.ac.id/index.php/PENIPS/article/view/55172