Galatang, A., 		Alex Pangkahila, J., 		Ngurah Nala, I., & 		Tirtayasa, K.
2012 Nov 26.  INTERVAL RUNNING EXERCISE REDUCES RUNNING TIME OF 800 METERS DASH WITHOUT CAUSING INCREASED LEVEL OF SGOT – SGPT IN MALE STUDENTS OF THE FACULTY OF SPORTS SCIENCES, MANADO STATE UNIVERSITY. INDONESIAN JOURNAL OF BIOMEDICAL SCIENCES. [Online] :