Aridya, Nurulliza Dwi, and Elsa Yuniarti. “The Differences Erythrocyte and Hemoglobin Levels of Biology Students and Sports Students Universitas Negeri Padang”. Jurnal Serambi Biologi 8, no. 1 (March 31, 2023): 38-43. Accessed November 21, 2024. https://serambibiologi.ppj.unp.ac.id/index.php/srmb/article/view/167.