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All Journal Primary: Jurnal Pendidikan Guru Sekolah Dasar Journal of Innovative Counseling : Theory, Practice, and Research JURNAL MAHASISWA BK AN-NUR : BERBEDA, BERMAKNA, MULIA Jurnal Naratas Tebuireng: Journal of Islamic Studies and Society caXra: Jurnal Pendidikan Sekolah Dasar HUMANITIS : Jurnal Humaniora, Sosial dan Bisnis Semantik : Jurnal Riset Ilmu Pendidikan, Bahasa dan Budaya Jurnal Elementaria Edukasia OPTIMA: Journal of Guidance and Counseling
Mamat Supriatna
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Religion Arts Humanities Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Journal : OPTIMA: Journal of Guidance and Counseling

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ANALYSIS OF THE RELIABILITY AND VALIDITY OF ACADEMIC PROCRASTINATION QUESTIONNAIRES USING RASCH MODEL Monica Boreel; Mamat Supriatna
OPTIMA: Journal Of Guidance and Counseling Vol 2, No 1 (2022)
Publisher : Universitas Pendidikan Indonesia

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Abstract

The analysis aims to validate and develop instruments regarding academic procrastination of Indonesian Korean Pop (K-Pop) fans. In 2021, research was carried out with a survey method on 5 boys and 171 teenage girls who are K-Pop fans spread across Indonesia. The research method used is a quantitative research method which contains 50 statement items with 5 answer choices using a Likert scale model. Data analysis using the Rasch model with the help of the Winstep application. The survey results show the value Cronbach Alpha which describes the interaction between the person and the items as a whole is 0.90 and is included in the high category. The value of person reliability and the value of item reliability are both in the special category with values of 0.89 and 0.99. This shows an indicator of the consistency of participants' answers with an indicator of very good item quality.
Co-Authors Aam Imaduddin Abdul Hakim Alifia Hasya Nadhira Bunyamin Maftuh Devi Ratnasari Dirham Alkayyisa Tayyara Tazkia Ejen Jenal Mutaqin Elmalia Maulidina Tsani Faisa Khalidah Falimu Falimu Gadies Reva Dhea M Ghea Amanda Cahaya Puspa Ghina Zahidatushalihah herny novianti Karmila P Lamadang Lusy Amelia Nasution Maria Oktasari Mila Yunita Monica Boreel Nana Supriatna nani M Sugandhi Noviana Diswantika Nur Intifada Zahroh Putra, Elpri Darta Putri Ardila Ramadona Dwi Marsela Ratnasari, Devi Sapriya Sulaiman, Zoni Sunaryo Kartadinata, Sunaryo Syalaisya Namira Tetep Yayah Haryawati Zahra Nelissa