Andira D, Argarini R, Maramis MM. Pengaruh Olahraga Aerobik Tipe Closed Skill Terhadap Konsentrasi Mahasiswa Kedokteran Universitas Airlangga. j. Sport Area [Internet]. 2019 Jun. 13 [cited 2024 May 7];4(1):211-7. Available from: https://journal.uir.ac.id/index.php/JSP/article/view/2195