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All Journal Proyeksi: Jurnal Psikologi Jurnal Penelitian dan Evaluasi Pendidikan Psikologika : Jurnal Pemikiran dan Penelitian Psikologi Jurnal Psikologi Jurnal Pendidikan dan Pengajaran Jurnal Psikologi Humanitas: Indonesian Psychological Journal Journal of Education and Learning (EduLearn) Jurnal Kawistara : Jurnal Ilmiah Sosial dan Humaniora Persona: Jurnal Psikologi Indonesia AJIE (Asian Journal of Innovation and Entrepreneurship) Benefit: Jurnal Manajemen dan Bisnis Gadjah Mada Journal of Psychology Jurnal Psikologi Perseptual INSAN Jurnal Psikologi dan Kesehatan Mental Jurnal Manajemen Pemasaran MANASA, Jurnal Ilmiah Psikologi Gadjah Mada Journal of Psychology (GamaJoP) Jurnal Psikologi Universitas Gadjah Mada Gadjah Mada Journal of Professional Psychology (GamaJPP) Buletin Psikologi Psikologia : Jurnal Psikologi

Wahyu Widhiarso

Fakultas Psikologi Universitas Gadjah Mada

Author-ID : 415295

Religion Arts Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Neuroscience Physics Public Health Social Sciences Other

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The Fourth Dimensions of the Job Demands-Resources (JD-R) Model of Work Engagement in Indonesian Context Avin Fadilla Helmi; Wahyu Widhiarso; Ramadhan Dwi Marvianto; Acintya Ratna Priwati; Muhammad Ahmad Mustari; Yasinta Vania Artikasari
Jurnal Psikologi Vol 47, No 3 (2020)
Publisher : Faculty of Psychology, Universitas Gadjah Mada

The purpose of this study was to evaluate the psychometric properties of the modified version of the Work Engagement Scale in the Indonesian context, by adding one aspect and test the effect of types of occupation using the multiple indicator multiple cause (MIMIC) model for testing measurement invariance. The sample of this study included 459 workers in Indonesia using 16 items of the Work Engagement Scale. The results revealed that Indonesian respondents have Asian characteristics, but they come from various ethnicities and cultures. By including university lecturers and industrial workers as respondents and performing confirmatory factor analysis followed by MIMIC model, it is discovered that Indonesian employees have satisfactory psychometric properties in all four dimensions, which comprise the constructs of the work engagement scale. The findings provide an insight into in the Job Demands-Resources (JD-R) Model of work engagement in Indonesian context consisted of vigor, dedication, absorption, and contribution dimensions from theoretical understanding. MIMIC model gives an evidence that the occupation types can affect the factor structure of work engagement, indicating that measurement invariance are not hold.

Perbandingan Properti Psikometris Skala Kesehatan Mental (SKM) antara Metode Administrasi Paper-and-Pencil dan Web-Based Mikael Reno Prasasto; Wahyu Widhiarso
Gadjah Mada Journal of Professional Psychology (GamaJPP) Vol 2, No 1 (2016)
Publisher : Faculty of Psychology, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/gamajpp.32317

Advancements on information technology had helped scientific development.For example, now we could present a test using computers rather than using printedpapers. This research compares the differences between the psychometric properties of apaper-and-pencil test (PPT) and web-based test (WBT). This research used Skala KesehatanMental (SKM) which was given to 544 junior and senior high-school grade school. Thescale has 32 items and administered with either paper or on a website. The result showedthat each method has a different but not significant psychometric properties. Compared toPPT, WBT was able to deliver fewer cases of outliers and higher item-total correlation.Reliability coefficient on both method were satisfying and able to stay unidimensional onfactor analysis. Item endorsability does not appear to have significant differences. Moreresearch on this topic is needed to further examine the effect between each method on testresults.

ESTIMASI RELIABILITAS PENGUKURAN DALAM PENDEKATAN MODEL PERSAMAAN STRUKTURAL Wahyu Widhiarso
Buletin Psikologi Vol 17, No 1 (2009)
Publisher : Faculty of Psychology Universitas Gadjah Mada

The utility of Structural Equation Modelling (SEM) approach into research in psychology, especially in psychometrics development have not yet been fully explored. The proportion of utilization between SEM sub models in research field (i.e. structural model and measurement model) was unbalance. Numerous researcher has used SEM only to test their structural model but avoid to use SEM to identify its measurement model. This article explain SEM function to estimate reliability of measurement. The reliability coeffcient such as composite reliability, construt reliability and maximal reliability are outlined.

Accommodating Method Effects in Testing Construct Validity Through Confirmatory Factor Analysis Wahyu Widhiarso
Psikologia : Jurnal Psikologi Vol 1 No 1 (2016): January
Publisher : Universitas Muhammadiyah Sidoarjo

Literatures in the field of psychometrics recommend researchers to employvarious of methods on measuring individual attributes. Ideally,each methods are complementary and measuresthe construct designed to be measured. However, some problems arise when among the methods is unique and unrelated to the construct being measured. The uniqueness of method can lead what is called the method effect. In testing construct validity using confirmatory factor analysis, the emergence of this effect tend to reducing the goodness of fit indices of the model. There are many ways to solve these problem, one of themis controling the method effects and accommodate it to the model. This paper introduces how to accommodate method effecton the confirmatory factor analysis using structural equation modeling. In the application section, author identify the emergence of method effects due to the differences item writing direction (favorable-unfavorable). The analysis showed that method effectemerge from different writing direction.

The effectiveness of item parceling to increase the model fit: A case study of PAPs Anindita Dwi Hapsari; Wahyu Widhiarso
Jurnal Penelitian dan Evaluasi Pendidikan Vol 27, No 1 (2023)
Publisher : Graduate School, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pep.v27i1.49012

The impact of item parceling to improve model fit indexes in confirmatory factor analysis has been on debate amongst psychometricians. In this study, the effectiveness of item parceling was examined using Tes Potensi Akademik Pascasarjana (PAPS) or Postgraduate Academic Potential Test in Universitas Gadjah Mada. Item parceling approach, second-order approach, and item-based approach of confirmatory factor analysis (CFA) were used for examination. Data were collected from a sample of 1374 postgraduate candidates in 2017. The result found that model fit indices such as the chi-squared test, comparative fit index, Tucker-Lewis index, and standardized root mean square residual were improved in the item parceling approach when compared to item based approach. Interestingly, the root mean square error of approximation were deteriorating in the item parceling approach. The finding of this study suggested that model dimensionality and sample size should be carefully considered when using the item parceling approach.

PENERAPAN ANALISIS KELAS LATEN UNTUK MENGEKSPLORASI TIPOLOGI KEPRIBADIAN Wahyu Widhiarso
Jurnal Psikologi Vol 5, No 2 (2012)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar

Eksplorasi tipologi individu berdasarkan respons mereka pada alat ukur kini memungkinkandilakukan sejalan dengan munculnya teknik-teknik mutakhir di bidang psikometri. Salah satunyaadalah analisis kelas laten. Penelitian ini menerapkan teknik tersebut untuk mengeksplorasiadanya tipologi unik individu pada konstruk kepribadian lima faktor. Respons individu (N=397)pada skala kepribadian hasil adaptasi dari BFI-44 dapat dimodelkan menjadi 2 dan 3 kelas.Faktor emosi stabil menghasilkan 2 kelas sedangkan faktor ekstraversi, keramahan, ketelitian danketerbukaan menghasilkan 3 kelas. Perbandingan profil antar kelas pada tiap faktor kepribadianmenunjukkan adanya tipe-tipe unik individu. Tipe tersebut antara lain tipe aktif bicara pada faktorekstraversi, tipe keramahan dingin pada keramahan, tipe ketelitian tidak terorganisasi pada faktorketelitian dan tipe imajinatif pada faktor keterbukaan. Adanya tipe-tipe unik ini menunjukkanbahwa antar indikator pengukuran kepribadian lima faktor pada responden dengan tipe unik tidakmemiliki ekuivalensi ukur. Tidak ekuivalennya antar indikator terlihat dari hanya indikatortertentu saja yang melekat pada individu. Hal ini berbeda dengan konstruk psikologi yang idealyaitu semua indikator melekat pada individu secara berjenjang. Dari besar, sedang hingga kecil.Tiap tipe unik individu ini didiskusikan lebih lanjut di pembahasan.Kata Kunci: Analisis kelas laten, Tipologi individu, Kepribadian lima faktor

Co-Authors Acintya Ratna Priwati Alifah Nur Istiqomah Anindita Dwi Hapsari Artikasari, Yasinta Vania Avin Fadilla Helmi Ayudia Indrawati, Ayudia Ayuningtyas, Annisa Ardi Djemari Mardapi Handoko Wijatmiko Johana Endang Prawitasari Kumala Windya Rohmani M Noor Rochman Hadjam M. Noor Rochman Hadjam M. Noor Rochman Hadjam M. Noor Rochman Hadjam Marvianto, Ramadhan Dwi Mikael Reno Prasasto Muhammad Ahmad Mustari Mustari, Muhammad Ahmad Prasasto, Mikael Reno Ramadhan Dwi Marvianto Ramadhan Dwi Marvianto Retno Suhapti Siti Urbayatun Siti Urbayatun Sofia Retnowati Sofia Retnowati Wahyu Jati Anggoro Yasinta Vania Artikasari

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