Astutik Y, Hariani LS, Muzammil L. Hasil Belajar: Snowball Throwing dan Motivasi Belajar. JPPI [Internet]. 2021 Oct. 30 [cited 2024 May 7];15(2):128-34. Available from: https://ejournal.unikama.ac.id/index.php/JPPI/article/view/5672