Pengujian Sifat Psikometri Skala Relational Aggression (RA) Versi Indonesia: Rasch Measurement Tool

Syahputra, Yuda; Afdal, Afdal

doi:10.31957/cjgce.v1i1.2342

Jurnal

Pengujian Sifat Psikometri Skala Relational Aggression (RA) Versi Indonesia: Rasch Measurement Tool

Cenderawasih Journal of Counseling and Education · Vol. 1 No. 1 (2022) · pp. 1–9

DOI: 10.31957/cjgce.v1i1.2342
ISSN: 2962-4096
Published: 2022-08-02
Publisher: Universitas Cenderawasih
Language: eng

Abstract

This study aims to validate by measuring the psychometric properties of the Indonesian version of the Relational Aggression (RA) scale. The study used a survey method and was collected from December 2019 to January 2020 and involved 241 participants in Indonesia (14 to 18 years). In this study the Rasch model was used to measure the psychometric properties of 17 RA items, with the help of WINSTEPS 3.73. The results of this study indicate that RA fulfills the psychometric measurement aspect by providing evidence as a valid and reliable instrument, with a very good item reliability value (.98) and sufficient person reliability (.75), and a Cronbach alpha value (KR-20) of (.81), meaning that the quality of the items is very good for revealing relational aggression. Furthermore, the results are reinforced by the Principal Component Analysis (PCA) value of the residual of 45.2%, meaning that the items in RA are representative for measuring relational aggression. The implications of this RA research can be accepted by researchers for collecting data or information related to the problem of relational aggression in Indonesia.

Keywords

Collaboration network of the authors

14 authors · 32 co-authorship links

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Universitas Halu Oleo
Affiliation unknown

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Co-author	Organisation	Joint articles
La Ode Alwi	Universitas Halu Oleo	1
Muh. Ramli	Affiliation unknown	1
Naila Amna	Affiliation unknown	1
Ardimen Ardimen	Affiliation unknown	1
Romi Fajar Tanjung	Affiliation unknown	1
Lira Erwinda	Affiliation unknown	1
Afifah Nawang Wulan	Affiliation unknown	1
Chairatul Fadhila	Affiliation unknown	1
Famela Zulfikar	Affiliation unknown	1
Solihatun Solihatun	Affiliation unknown	1
Wa ode Lili Nasri	Affiliation unknown	1
Yulian Dinihari	Affiliation unknown	1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ejournal.uncen.ac.id/index.php/JOGC/oai, first harvested 1 Nov 2026, last seen 1 Nov 2026.

Original metadata (oai_dc)

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	<dc:title xml:lang="en-US">Pengujian Sifat Psikometri Skala Relational Aggression (RA) Versi Indonesia: Rasch Measurement Tool</dc:title>
	<dc:creator>Syahputra, Yuda</dc:creator>
	<dc:creator>Afdal, Afdal</dc:creator>
	<dc:subject xml:lang="en-US">Relational Aggression (RA)</dc:subject>
	<dc:subject xml:lang="en-US">Rasch Measurement Tool (RMT)</dc:subject>
	<dc:subject xml:lang="en-US">Psychometric</dc:subject>
	<dc:subject xml:lang="en-US">Validity.</dc:subject>
	<dc:description xml:lang="en-US">This study aims to validate by measuring the psychometric properties of the Indonesian version of the Relational Aggression (RA) scale. The study used a survey method and was collected from December 2019 to January 2020 and involved 241 participants in Indonesia (14 to 18 years). In this study the Rasch model was used to measure the psychometric properties of 17 RA items, with the help of WINSTEPS 3.73. The results of this study indicate that RA fulfills the psychometric measurement aspect by providing evidence as a valid and reliable instrument, with a very good item reliability value (.98) and sufficient person reliability (.75), and a Cronbach alpha value (KR-20) of (.81), meaning that the quality of the items is very good for revealing relational aggression. Furthermore, the results are reinforced by the Principal Component Analysis (PCA) value of the residual of 45.2%, meaning that the items in RA are representative for measuring relational aggression. The implications of this RA research can be accepted by researchers for collecting data or information related to the problem of relational aggression in Indonesia.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Cenderawasih</dc:publisher>
	<dc:date>2022-08-02</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:type xml:lang="en-US">Rasch Model</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.uncen.ac.id/index.php/JOGC/article/view/2342</dc:identifier>
	<dc:identifier>10.31957/cjgce.v1i1.2342</dc:identifier>
	<dc:source xml:lang="en-US">Cenderawasih Journal of  Counseling and Education; Vol. 1 No. 1 (2022): Cenderawasih Journal of Counseling and Education; 1-9</dc:source>
	<dc:source xml:lang="id-ID">Cenderawasih Journal of  Counseling and Education; Vol 1 No 1 (2022): Cenderawasih Journal of Counseling and Education; 1-9</dc:source>
	<dc:source>2962-4096</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.uncen.ac.id/index.php/JOGC/article/view/2342/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Syahputra, Y., Afdal, A</dc:rights>
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