Uji Validitas dan Reliabilitas Instrumen Penelitian Tingkat Pemahaman Materi Teks Iklan, Slogan, Poster

Diandra Febri Salsabilla Prameswari, Cahyo Hasanudin

Abstract


abstrak— Uji validitas dan reliabilitas instrumen penelitian merupakan alat ukur untuk memastikan serta memberikan hasil yang tepat dan konsisten dalam instrumen penelitian. Dalam penelitian ini, peneliti mengambil materi teks iklan, slogan, dan poster untuk mengetahui hasil validitas dan reliabilitas dari instrumen tes. Penilitian ini memiliki tujuan yaitu untuk mengetahui pemahaman teks iklan, slogan, dan poster pada siswa dengan instrumen tes yang telah diberikan. Penelitian ini menggunakan metode kuantitatif. Subjek dari penelitian ini yaitu 2 guru sebagai validator butir instrumen tes dan siswa kelas VIII SMP Negeri 5 Bojonegoro. Hail uji validitas instrumen tes dinyatakan 30 butir soal valid dan 5 soal tidak valid. Sedangkan hasil uji reliabilitas pada instrumen tes adalah Cronbach’s Alpha memiliki nilai 0,923. Penelitian ini diharapkan dapat terus berkembang untuk penelitian berikutnya.
Kata kunci—Validitas, Reliabilitas, Instrumen Penelitian

Abstract— The validity and reliability test of research instruments is a measuring tool to ensure and provide precise and consistent results in research instruments. In this study, researchers took advertising texts, slogans, and posters to determine the validity and reliability results of the test instruments. This research has a goal, namely to determine the understanding of advertising texts, slogans, and posters in students with test instruments that have been given. This research uses quantitative methods. The subjects of this study were 2 teachers as validators of test instrument items and VIII grade students of SMP Negeri 5 Bojonegoro. The validity test of the test instrument stated that 30 items were valid and 5 items were invalid. While the reliability test results on the test instrument are Cronbach's Alpha has a value of 0.923. This research is expected to continue to develop for future research.
Keywords—Validity, Reliability, Research Instrument


Keywords


Validity, Reliability, Research Instrument

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References


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