IMPROVING K3 SUBJECT LEARNING ACHIEVEMENT AT SMK COKROAMINOTO 2 BANJARNEGARA USING TS-TS METHOD
Ali Akbar, Yulianto · Universitas Negeri Yogyakarta
Abstract Learning achievement of K3 (health and safety) subject at SMK Cokroaminoto Banjarnegara has been improved using two stay two stray (TS-TS) method. Population of these quasi-experiment research were all of 89 students of XI grade Machining Technique. Research sample which are XI TP1 class (32 students) as control group and XI TP2 as experimental gro…