Items where Author is "Sitepu, Indra Darma"

Gultom, Syamsul and Sitepu, Indra Darma and Hasibuan, Nurman (2017) EFFORTS TO REDUCE MUSCLE FATIGUE THROUGH GYMNASTICS RELAXATION AND ERGONOMIC APPROACH ON COMPUTER USERS IN CENTRAL BUILDING STATE UNIVERSITY OF MEDAN. The 1st International Conference on Innovation in Education, Science and Culture (ICIESC2017). p. 79.