Listiwikono E. Analisis Peran Timbal Balik Pendidikan Matematika dan Olahraga. SNG [Internet]. 2018Nov.23 [cited 2024Dec.20];1(1):IKOR 35-39. Available from: https://ejournal.unibabwi.ac.id/index.php/semnassenalog/article/view/186