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All Journal Indonesian Journal of Educational Studies ANIMA Indonesian Psychological Journal PINISI Discretion Review
Wirawan, Hillman
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Nursing Social Sciences

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Pengaruh Psychological Capital Terhadap Prestasi Akademik Mahasiswa: Studi Prokrastinasi di Perguruan Tinggi Saman, Abdul; Wirawan, Hillman
Indonesian Journal of Educational Studies Vol 22, No 2 (2019): Indonesian Journal of Educational Studies
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.53 KB) | DOI: 10.26858/ijes.v22i2.11772

Abstract

Abstrak. Penelitian ini bertujuan untuk menjelaskan pengaruh Psychological Capital (PC) terhadap prestasi akademik mahasiswa yang dimediatori prokrastinasi mahasiswa di universitas/perguruan tinggi. Subjek penelitian adalah mahasiswa di tingkat universitas/perguruan tinggi sebanyak 167 orang dengan proporsi 123 (73,7%) perempuan dan 44 (26,3%) laki-laki. Alat ukur penelitian ini menggunakan psychological capital questionnaire dan procrastination scale.   Teknik analisis data menggunakan uji bivariate correlations and moderated mediation. Hasil penelitian ini menemukan bahwa terdapat pengaruh PC terhadap prestasi akademik mahasiswa.  Selanjutnya, ditemukan terdapat korelasi negatif  PC dan prokrastinasi. 
An Equal Match: Simultaneous vs. Sequential Methods in Face Testimony Accuracy: [Setara: Metode Simultaneous vs. Sequential Dalam Keakuratan Kesaksian Wajah] Rahayu, Yusti Probowati; Hartoko, Kevin; Ajuni; Wirawan, Hillman
ANIMA Indonesian Psychological Journal Vol 38 No 2 (2023): ANIMA Indonesian Psychological Journal (Vol. 38, No. 2, 2023)
Publisher : Faculty of Psychology, Universitas Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24123/aipj.v38i2.4728

Abstract

The number of crimes in Indonesia has increased since 2014. In each crime, there are usually witnesses who testify. Witnesses are important in every process, starting from investigation, prosecution, and trial. There are two methods commonly used in the process of identifying facial testimony, namely the simultaneous method and the sequential method. This study is a quantitative experimental research study that aims to determine differences in the accuracy of testimonies using the simultaneous and sequential methods, with undergraduate students as participants. The results of the cross-tabulation of the accuracy of testimony using the simultaneous and sequential methods (p = .335; p > .05) showed that the accuracy of the testimony was not affected. Correlation tests were also performed on the accuracy of testimony and confidence using the biserial point correlation test. Correlation test results (r = .051; p > .05) show that eyewitness’ confidence is not related to the accuracy of testimony. Jumlah tindak kejahatan di Indonesia meningkat sejak tahun 2014. Pada tiap tindak kejahatan biasanya terdapat saksi yang memberikan kesaksian. Saksi adalah penting dalam setiap proses, mulai dari penyidikan, penuntutan, dan pengadilan. Terdapat dua metode yang umum digunakan saat proses identifikasi kesaksian wajah, yaitu metode simultaneous dan metode sequential. Studi ini merupakan studi penelitian kuantitatif eksperimen yang bertujuan untuk mengetahui perbedaan keakuratan kesaksian dengan metode simultaneous dan metode sequential, dengan partisipan mahasiswa dan mahasiswi program sarjana. Hasil tabulasi silang keakuratan kesaksian dengan metode simultaneous dan metode sequential (p = 0,335; p > 0,05) menunjukkan bahwa keakuratan kesaksian tidak dipengaruhi oleh kedua metode. Uji korelasi juga dilakukan terhadap keakuratan kesaksian dan keyakinan diri menggunakan uji korelasi poin biserial. Hasil uji korelasi (r = 0,051; p > 0,05) menunjukkan bahwa keyakinan diri saksi mata tidak terkait dengan keakuratan kesaksian.
Adaptation and Validation of The Work-Family Conflict Scale (Wafcs) For Use In Bahasa Indonesia Quraini, Az-Zahra Rizqi; Wirawan, Hillman; Nurkholis, Uswatun Hasanah; Fahreza, Rizky Nur; Putri, Findra Anugrah
PINISI Discretion Review Volume 9, Issue 1, September 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/pdr.v1i1.78707

Abstract

This study aims to adapt and validate the Work-Family Conflict Scale (WAFCS) into an Indonesia version, in order to ensure its overall validity and reliability within the Indonesian cultural context. The adaptation process follows international guideline standards, in encompassing forward translation, back translation, expert evaluation, and field testing on 252 workers in South Sulawesi Province, Indonesia. Reliability analysis showed consistent and excellent results with an overall omega (ω) coefficient of .92, as well as .88 and .89 for the work-to-family and family-to-work dimensions, respectively. Construct validity testing through Confirmatory Factor Analysis (CFA) indicated that although most items had significant factor loadings and adequate variance, the model fit indices (CFI = .87; TLI = .83; RMSEA = .16) did not fully meet ideal statistical criteria. These findings suggest that the two-factor structure of the WAFCS can still be substantially replicated. However, interpretations of work and family role conflict are influenced by local social and cultural contexts of the population. Thus, although the WAFCS has not yet achieved an ideal statistical model fit, the instrument still can be regarded as a reliable and relevant tool to measure work-family conflict in Indonesia, while considering further adjustments to the model structure and a broader target population.
Adaptation of the Cognitive Demands of Flexible Work Scale (CODE) for the Indonesian Context: Validation and Psychometric Analysis Nurkholis, Uswatun Hasanah; Wirawan, Hillman; Zulkifli, Az-Zahra Rizqi Quraini M.; Fahreza, Rizky Nur; Firdaus, Findra Anugrah Putri
PINISI Discretion Review Volume 9, Issue 1, September 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/pdr.v1i1.78706

Abstract

This study aims to adapt and validate the Cognitive Demands of Flexible Work Scale (CODE) instrument into the Indonesian context. The original instrument, developed by Prem et al. (2021), measures four dimensions of cognitive demands in flexible work: Structuring of work tasks, Planning of working times, Planning of working places, and coordinating with others. The adaptation process involved forward-back translation, field testing, and psychometric analysis using a sample of 252 workers in South Sulawesi. The results of the Confirmatory Factor Analysis (CFA) showed a good model fit (CFI = 0.983, TLI = 0.976, RMSEA = 0.047), with all factor loadings significant (λ > 0.70). Reliability, as measured by omega coefficient (ω = 0.795–0.881) and Cronbach’s alpha (α = 0.788–0.875), met the criteria for acceptance. These findings support the validity and reliability of the Indonesian version of the CODE instrument, although there were minor variations in the correlation patterns among dimensions compared to the original version. This adaptation provides a valid tool for measuring the cognitive demands of flexible workers in Indonesia, with practical implications for human resource policy development and further research. In addition, this instrument can also be used to identify groups of workers who are most vulnerable to cognitive demands, such as those in leadership positions, those with higher educational backgrounds, or those working under flextime and flexplace systems. The results can serve as a basis for organizations to design more targeted interventions.
Co-Authors Abdul Saman Ajuni Fahreza, Rizky Nur Firdaus, Findra Anugrah Putri Hartoko, Kevin Mutmainah, Mutmainnah Nurkholis, Uswatun Hasanah Putri, Findra Anugrah Quraini, Az-Zahra Rizqi Rahayu, Yusti Probowati Tamar, Muhammad Zulkifli, Az-Zahra Rizqi Quraini M.