<![CDATA[The aims of this study are to (1) determine the use of ITEMAN application in analyzing try out of Junior High School Sciences National Exam; 2) find out the number of good questions based on classical test theory (CCT). This research is a descriptive study with a quantitative approach. The data source is from the Student Answer Sheet in Tulungagung Regency with a random sample of 1,777. Data collection techniques with documentation. The results of this study: 1) the use of ITEMAN application in analyzing the items obtained: a) the value of the reliability coefficient alpha = 0.84 (very high), split-half (first-last) = 0.72 (high), and S-B (first-last) = 0.84 (very high) and measurement error of 2.41; b) difficulty level: 3 items (10.00%) are easy, 24 items (80.00%) are moderate, and 3 items (10.00%) are difficult; c) discrimination: 3 items (10.00%) are bad, 6 items (20.00%) are good enough, 5 items (15.67%) are moderate, and 16 items (53.33%) are good; and the effectiveness of the distractor: 27 items (90.00%) the distractor functionate, and 3 items (10.00%) the distractor does not function. 2) There are 19 items (63.33%) good questions based on CCT, they can be stored as question bank.]]>
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