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All Journal Jurnal Ilmiah WUNY Indonesian Review of Physics (IRiP) JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
Ety Dwiastuti
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Humanities Astronomy Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Public Health

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Pemanfaatan Gerabah untuk Mengurangi Emisi Gas Buang Kendaraan Bermotor Ety Dwiastuti
Jurnal Ilmiah WUNY Majalah WUNY XVII Nomor 1, Februari 2015
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7792.966 KB) | DOI: 10.21831/jwuny.v16i6.4453

Abstract

Kendaraan bermotor menjadi pilihan yang banyak diminati oleh masyarakat di negara berkembang termasuk Indonesia. Data Korps Lalu Lintas Kepolisian Negara Republik Indonesia mencatat, jumlah kendaraan yang masih beroperasi di seluruh Indonesia pada 2013 mencapai 104,211 juta unit, naik 11 persen dari tahun sebelumnya (2012) yang hanya 94,299 juta unit. Dari jumlah itu, populasi terbanyak masih disumbang oleh sepeda motor dengan jumlah 86,253 juta unit di seluruh Indonesia, naik 11 persen dari tahun sebelumnya 77,755 juta unit. Jumlah terbesar kedua disumbang mobil penumpang dengan 10,54 juta unit, atau juga naik 11 persen dari tahun sebelumnya, 9,524 juta unit. Populasi mobil barang (truk, pikap, dan lainnya) tercatat 5,156 juta unit, naik 9 persen dari 4,723 juta unit (Kurniawan, A. 2014).
Perception Scale of Online Learning in the Indonesian Context During the Covid-19 Pandemic: Psychometric Properties Based on the Rasch Model Nursulistyo, Eko; Indratno, Toni Kus; Dwiastuti, Ety; Arifiyanti, Fitria; Dina Puspitasari, Ariati; Abdullah, Nurul Syafiqah Yap binti; Sukarelawan, Moh. Irma
Indonesian Review of Physics Vol. 5 No. 2 (2022)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v5i2.6544

Abstract

This study aims to evaluate the psychometric properties of students' perception scales about online learning during the Covid-19 pandemic in Indonesian culture. This study involved 176 students (Male = 54% and Female = 46%) at the junior and senior high school levels from public schools in Yogyakarta, Indonesia. The age of the respondents ranged from 11 to 17 years, with a mean of 13.5 years and a standard deviation of 1.4 years. The online learning perception scale adopts 16 items developed by Bhagat and colleagues. The psychometric properties of the scale were evaluated based on the reliability of the person and item, the suitability of the Rasch model, the functionality of using a 5-point rating scale, and its unidimensionality. The analysis results show that the scale has good consistency and performance in the Indonesian context. Sixteen items are a good fit for the model and are unidimensional. The 4-point Likert rating scale is more effective than the original 5-point rating scale. So, 16 items in POSTOL have adequate psychometric properties to be used on students in Indonesia.
Learning Management System Acceptance Rate Among Vocational School Physics’ Student Dwiastuti, Ety; Sukarelawan, Moh. Irma; Sriyanto, Sriyanto
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 1 (2022): May Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v6i1.1183

Abstract

Learning management systems (LMS) have become a key component of teaching and learning in schools. However, the evaluation of student acceptance rates on its implementation so far has not been widely reported. Therefore, this study aims to evaluate the acceptance rate of LMS among students in terms of gender and grade level. The level of student acceptance of the LMS in administration through an online survey using Google forms. A total of 141 students who took physics subjects from class XI and XII, one of the vocational high schools were involved. Acceptance of the LMS uses a 21-item LMSAS (Learning Management System Acceptability Scale) developed by Sezer and Yilmaz in 2019. The LMSAS uses a 5-point Likert scale, from 1 (Strongly Disagree) to 5 (Strongly Agree). LMS acceptance components include Performance Expectancy (PE), Effort Expectancy (EE), Facilitating Condition (FC), and Social Influence (SI). Wright map and Logit Value of Person (LVP) were used to assess LMS acceptance among students. The analysis results show that student acceptance of the LMS is distributed chiefly at a good level of acceptance. As many as 84% of students received the LMS. Based on gender, 65% of male students are quite accepting of the LMS. Based on class, class XII students are more dominant (35.5%) receiving LMS. Thus, most students in public vocational high schools welcome the LMS well.
Co-Authors Abdullah, Nurul Syafiqah Yap binti Arifiyanti, Fitria Dina Puspitasari, Ariati Moh. Irma Sukarelawan Nursulistyo, Eko Sriyanto Sriyanto Toni Kus Indratno