Naprim, S. “THE EFFECTS OF RECOVERY DURATION UPON CIRCUIT RUBBER - CHAIN RESISTANCE LIBERTATE TRAINING ON MUSCLE ENDURANCE IN WORKING WOMEN”. Academic Journal of Thailand National Sports University, vol. 4, no. 1, Jan. 2012, pp. 143-56, https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/254464.