1. Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan, Indonesia
2. Biology Study Program, Faculty of Science and Technology, UIN Ar-Raniry Banda Aceh, Indonesia
3. Department of Sports Science, Faculty of Sports Science, Universitas Negeri Medan, Indonesia
4. Department of Biology, Faculty of Mathematics and Natural Sciences Education, Indonesian University of Education, Bandung, Indonesia