Griya Journal of Mathematics Education and Application
Vol. 1 No. 4 (2021): Desember 2021

Analisis Butir Soal Ulangan Semester Ganjil Mata Pelajaran Matematika Kelas VIII SMP

Khairil Basri (Universitas Mataram)
Baidowi Baidowi (Universitas Mataram)
Junaidi Junaidi (Universitas Mataram)
Muhammad Turmuzi (Universitas Mataram)



Article Info

Publish Date
31 Dec 2021

Abstract

This study aims to know the quality of Grain Analysis of Odd Semester Test Questions Of Mathematics Subjects Grade VIII at State Junior High School 1 Kediri In The Academic Year 2018/2019 which is reviewed in terms of Validity, Reliability, Difficulty Level, Differentiating Power, and Effectiveness of Phishing. This is a descriptive research. The result of this research shows that: in terms of Validity, the amount of valid questions up to 14 points of the question (70%) and invalid question are up to 6 points of question (30%); in terms of Reliability, including questions that have high reliability is with a coefficient 0.79; in terms of Difficulty Level, the number of questions that are include in the difficult categorythere are 2 points (10%), which belongs to the moderate category there are 17 items (85%), and include in easy category there is 1 item(5%); in terms of Differentiating power, the number of problems categorized as very bad as 1 item (5%), bad category as much as 1 item (5%), categorized enough as many as 9 points (45%), good category as much as 6 items (30%) and very high category 3 items (15%); reviewed in terms of Effectiveness of phishing, there are 15 points of question (75%) with excellent outwits, 5 points of question (25%) with a good phishing, 0 point problem (0%) with a less bad phishing and with a bad phishing 0 point problem (0%).

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Journal Info

Abbrev

Griya

Publisher

Subject

Education Mathematics

Description

Griya Journal of Mathematics Education and Application adalah Jurnal Matematika dan Pendidikan Matematika yang dikelola oleh Program Studi S1 Pendidikan Matematika Universitas Mataram. Fokus dan ruang lingkup dari jurnal ini adalah artikel ilmiah baik berupa hasil penelitian, review artikel maupun ...