摘要：: The instrument has a crucial function in a research. The accuracy of the data taken is also influenced by the validity of the research instrument. The validity of the research instrument will also affect the accuracy of research conclusions. Therefore, before using an instrument to retrieve data, its validity and reliability must be tested. This study tested the validity and reliability of the questionnaire instrument of the student leadership style variables. The indicators used to compile the questionnaire statement items for the student leadership style variables based on the theory of Yukl (2015), Usman (2013), and Gunawan (2018), namely: autocratic; bureaucratic; diplomatic; participative; and free rein leader. Based on this theory, 10 items were developed to measure the student leadership style variables. The research sample was 35 students of UKM KSR PMI Unit Universitas Negeri Malang (student organizations engaged in the red cross). The formula used to test the validity is the Pearson Product Moment Correlation formula, while the formula used to test the reliability is the Cronbach’s Alpha formula. The results of the validity analysis concluded that all statement items developed (10 items) had a probability value (α) r table = 0.468; so it can be concluded that the instrument is reliable for measuring the variable student leadership style.
其他摘要：Abstract : The instrument has a crucial function in a research. The accuracy of the data taken is also influenced by the validity of the research instrument. The validity of the research instrument will also affect the accuracy of research conclusions. Therefore, before using an instrument to retrieve data, its validity and reliability must be tested. This study tested the validity and reliability of the questionnaire instrument of the student leadership style variables. The indicators used to compile the questionnaire statement items for the student leadership style variables based on the theory of Yukl (2015), Usman (2013), and Gunawan (2018), namely: autocratic; bureaucratic; diplomatic; participative; and free rein leader. Based on this theory, 10 items were developed to measure the student leadership style variables. The research sample was 35 students of UKM KSR PMI Unit Universitas Negeri Malang (student organizations engaged in the red cross). The formula used to test the validity is the Pearson Product Moment Correlation formula, while the formula used to test the reliability is the Cronbach’s Alpha formula. The results of the validity analysis concluded that all statement items developed (10 items) had a probability value (α) r table = 0.468; so it can be concluded that the instrument is reliable for measuring the variable student leadership style. Keywords : validity, reliability, student leadership style, autocratic, bureaucratic, diplomatic, participative, free rein leader Abstrak : Instrumen memiliki fungsi yang krusial dalam suatu penelitian. Ketepatan data yang diambil juga dipengaruhi oleh tingkat kevalidan instrumen penelitian. Kevalidan instrumen penelitian juga akan mempengaruhi ketepatan simpulan penelitian. Oleh sebab itu, suatu instrumen sebelum digunakan untuk mengambil data, harus diuji validitas dan reliabelitasnya. Penelitian ini menguji validitas dan reliabelitas instrumen angket variabel gaya kepemimpinan mahasiswa. Jabaran indikator yang digunakan untuk menyusun item pernyataan angket variabel gaya kepemimpinan mahasiswa berdasarkan teori Yukl (2015), Usman (2013), dan Gunawan (2018), yaitu: autokratis; birokratik; diplomatis; partisipatif; dan free rein leader . Berdasarkan teori tersebut, ada 10 item yang dikembangkan untuk mengukur variabel gaya kepemimpinan mahasiswa. Sampel penelitian adalah 35 mahasiswa UKM KSR PMI Unit Universitas Negeri Malang. Rumus yang digunakan untuk menguji validitas adalah dengan rumus Korelasi Product Moment Pearson, sedangkan rumus yang digunakan untuk menguji reliabelitas adalah dengan rumus rumus Cronbach’s Alpha. Hasil analisis validitas menyimpulkan semua item pernyataan yang dikembangkan (10 item) memiliki nilai probabilitas (α) r tabel = 0,468; sehingga dapat disimpulkan instrumen tersebut reliabel untuk mengukur variabel gaya kepemimpinan mahasiswa. Kata kunci : validitas, reliabelitas, gaya kepemimpinan mahasiswa, autokratis, birokratik, diplomatis, partisipatif, free rein leader
关键词：validitas; reliabelitas; gaya kepemimpinan mahasiswa; autokratis; birokratik; diplomatis; partisipatif; free rein leader
