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Gender differential item functioning on the Kentucky Inventory of Mindfulness Skills instrument using logistic regression Sumin, Sumin; Sukmawati, Fitri; Nurdin, Nurdin
REID (Research and Evaluation in Education) Vol. 8 No. 1 (2022)
Publisher : Graduate School of Universitas Negeri Yogyakarta & Himpunan Evaluasi Pendidikan Indonesia (HEPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/reid.v8i1.50809

Abstract

The item differential function (DIF) describes a situation in which testees of similar ability but from different demographic groups have varying chances of achieving the same result. This study aims to identify the function of uniform and non-uniform differential items on the Kentucky Inventory of Mindfulness Skills Instrument using logistic regression techniques and determine the impact of DHF on construct validity. This study uses a survey method with a quantitative approach. The study involved 602 people, divided into two groups based on gender: 301 women and 301 men. The Kentucky Inventory of Mindfulness Skills (KIMS) is a 39-item online questionnaire that measures mindfulness. KIMS has been proven to meet content, construct, and factor validity and has good test-retest reliability and internal consistency estimators. This study uses Regression Logistics to detect DIF, analyzed with R Studio 4.1.3 software. Research results found 17 DIF items detected using logistic regression, 13 uniform DIF items, and four non-uniform DIF. Through CFA, we have succeeded in proving that DIF-free items are proven to have better construct validity. The implications of this study are expected to inspire counseling psychologists to be more careful in using rating scales or instruments. The validity and reliability of the measures are not strong enough to justify that all measuring instruments are correct. However, it is also necessary to check for item bias or functional differential items to ensure that each item on the scale or instrument is understandable to all demographic groups and does not benefit only certain demographic groups.
Regulasi Emosi, Religiusitas, dan Perilaku Bullying di Kalangan Siswa MAN Kiki Amalia; Ema Zati Baroroh; Fitri Sukmawati; Nindya Juwita Utimadini; Nur Istiqomah
Jurnal Psikologi Perseptual Vol. 11 No. 1 (2026): Jurnal Psikologi Perseptual
Publisher : Fakultas of Psychology, Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/perseptual.v11i1.16106

Abstract

This study aims to determine the relationship between bullying behavior and emotional regulation with religiosity in students of State Islamic Senior High School (MAN) in Pontianak. The research variables consist of bullying behavior (X1), emotional regulation (X2), and religiosity (Y). The study population was all students of grades X–XII with a sample of 242 students selected representatively. The instruments used were Likert scales, namely the Bullying Behavior Scale, Emotion Regulation Scale, and Religiosity Scale which have been tested for validity and reliability. Data analysis was carried out using correlation tests, multiple linear regression, and significance tests. The results showed that bullying behavior had a significant negative relationship with religiosity (r = –0.206; p < 0.05), emotional regulation had a significant positive relationship with religiosity (r = 0.266; p < 0.05), and simultaneously bullying behavior and emotional regulation had a significant effect on religiosity (F = 9.851; sig. 0.000 < 0.05) with an R² value of 0.192. The conclusion of this study is that the higher the students' emotional regulation, the higher their level of religiosity; conversely, the higher the tendency for bullying behavior, the lower the students' level of religiosity.   Penelitian ini bertujuan untuk mengetahui hubungan antara perilaku bullying dan regulasi emosi dengan religiusitas pada siswa Madrasah Aliyah Negeri (MAN) di Pontianak. Variabel penelitian terdiri dari perilaku bullying (X1), regulasi emosi (X2), dan religiusitas (Y). Populasi penelitian adalah seluruh siswa kelas X–XII dengan sampel sebanyak 242 siswa yang dipilih secara representatif. Instrumen yang digunakan berupa skala Likert, yaitu Skala Perilaku Bullying, Skala Regulasi Emosi, dan Skala Religiusitas yang telah diuji validitas dan reliabilitasnya. Analisis data dilakukan dengan uji korelasi, regresi linear berganda, dan uji signifikansi. Hasil penelitian menunjukkan bahwa perilaku bullying memiliki hubungan negatif signifikan dengan religiusitas (r = –0,206; p < 0,05), regulasi emosi memiliki hubungan positif signifikan dengan religiusitas (r = 0,266; p < 0,05), serta secara simultan perilaku bullying dan regulasi emosi berpengaruh signifikan terhadap religiusitas (F = 9,851; sig. 0,000 < 0,05) engan nilai R² sebesar 0,192. Kesimpulan penelitian ini adalah semakin tinggi regulasi emosi siswa, maka semakin tinggi tingkat religiusitas mereka; sebaliknya, semakin tinggi kecenderungan perilaku bullying, maka semakin rendah tingkat religiusitas siswa.
PENANGANAN PERILAKU BULLYING MELALUI BIBLIOTERAPI STUDI PADA SISWA SEKOLAH MENENGAH PERTAMA (SMP) NEGERI SE-KOTA PONTIANAK Fitri Sukmawati; M. Edi Kurnanto
PAEDAGOGY : Jurnal Ilmu Pendidikan dan Psikologi Vol. 6 No. 2 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/paedagogy.v6i2.9558

Abstract

This study was motivated by the high prevalence of bullying behavior in schools, which affects perpetrators, victims, and bystanders. Although bibliotherapy has been used to address various psychological and behavioral problems among students, studies that specifically examine bibliotherapy as an intervention to reduce bullying among junior high school students, particularly by considering the roles of perpetrators, victims, and bystanders, remain limited. This study aimed to develop and examine the effectiveness of bibliotherapy in addressing bullying behavior among public junior high school students in Pontianak City. The study employed a research and development approach followed by an effectiveness test using a quasi-experimental pretest-posttest nonequivalent group design. The effectiveness test involved 100 respondents who completed the perpetrator and victim bullying questionnaires and 65 respondents who completed the bystander response questionnaire. Data were collected using Bullying Behavior Questionnaire Format A for perpetrators, Format B for victims, and a bystander response questionnaire. The data were analyzed descriptively using category percentages and inferentially using the Wilcoxon signed-rank test. The results showed that the proportion of perpetrators in the high bullying category decreased from 72% before the intervention to 23% after the intervention. Among victims, the high category decreased from 74% to 32%. Bystander responses also shifted toward more prosocial actions, as indicated by an increase in helping behavior from 9.23% to 44.62% and defending behavior from 9.23% to 32.31%. The Wilcoxon test showed a significant difference between pretest and posttest scores (p < 0.05). These findings indicate that bibliotherapy is potentially effective in reducing bullying behavior and can be used by school counselors as a reading-based reflective intervention to foster empathy, self-awareness, and prosocial behavior among students. ABSTRAK Penelitian ini dilatarbelakangi oleh tingginya perilaku bullying di sekolah yang berdampak pada pelaku, korban, dan penyaksi. Meskipun biblioterapi telah digunakan untuk menangani berbagai masalah psikologis dan perilaku siswa, kajian yang secara khusus menguji biblioterapi untuk mereduksi bullying pada siswa SMP, terutama dengan memperhatikan posisi pelaku, korban, dan penyaksi, masih terbatas. Penelitian ini bertujuan mengembangkan dan menguji efektivitas biblioterapi dalam menangani perilaku bullying pada siswa SMP negeri di Kota Pontianak. Penelitian menggunakan pendekatan research and development yang dilanjutkan dengan uji efektivitas melalui desain quasi-experimental pretest-posttest nonequivalent group. Sampel uji efektivitas mencakup 100 responden pada angket pelaku dan korban bullying, serta 65 responden pada angket penyaksi bullying. Data dikumpulkan menggunakan angket perilaku bullying format A untuk pelaku, format B untuk korban, dan angket respons penyaksi. Data dianalisis secara deskriptif melalui persentase kategori dan secara inferensial menggunakan uji Wilcoxon. Hasil penelitian menunjukkan bahwa kategori tinggi pada pelaku bullying menurun dari 72% sebelum perlakuan menjadi 23% setelah perlakuan. Pada korban bullying, kategori tinggi menurun dari 74% menjadi 32%. Respons penyaksi juga berubah ke arah prososial, ditunjukkan oleh peningkatan tindakan menolong dari 9,23% menjadi 44,62% dan membela dari 9,23% menjadi 32,31%. Uji Wilcoxon menunjukkan perbedaan signifikan antara skor pretest dan posttest (p < 0,05). Temuan ini menunjukkan bahwa biblioterapi berpotensi efektif mereduksi perilaku bullying dan dapat digunakan guru Bimbingan Konsling sebagai layanan reflektif berbasis bacaan untuk membangun empati, kesadaran diri, dan perilaku prososial siswa.