Abstract:This study aims to determine the effectiveness of the OH RATS strategy in learning to write journal notes. This type of research is a quasi-experimental design with a pretest-posttest control group design. The population of this study was 252 students of class X SMA N 9 Yogyakarta. Determination of the sample is done by random sampling technique. Based on the determination obtained class X MIPA 2 as the experimental group and class X MIPA 4 as the control group. Data collection is done through tests. The valid… Show more
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