Ratno Susanto. PENGARUH LATIHAN INTERVAL TRAINING DAN LARI FARTLEK TERHADAP DENYUT NADI PADA MAHASISWA. Jayabama [Internet]. 2024 Jun. 27 [cited 2025 Aug. 1];3(1):100-7. Available from: http://ejournal.warunayama.org/index.php/jayabama/article/view/5193