Jurnal Pendidikan Terapan
Vol 4 No 2 (2026): May (2026)

Quantitative Study: Understanding Identity in Christ (Galatians 3:26–28) and Self-Confidence among Late Adolescents

Manurung, Hasanuddin (Unknown)
Paat, Devrialdo Daniel (Unknown)
Kase, Cornalia Chatryn (Unknown)
Hado, Putri (Unknown)



Article Info

Publish Date
15 May 2026

Abstract

Purpose: This study aims to analyze the relationship between the understanding of identity in Christ based on Galatians 3:26–28 and self-confidence among late adolescents studying Christian Religious Education at State Christian Religious Higher Education Institutions in Indonesia. Methods: This study employed a quantitative approach using a correlational survey method. The sample consisted of 150 students aged 18–21 years, selected through stratified random sampling from five State Christian Religious Higher Education Institutions. Data were collected using Likert-scale questionnaires measuring students’ understanding of identity in Christ and self-confidence. The instruments were tested for validity and reliability before the main data collection. Data were analyzed using descriptive statistics and Pearson Product-Moment correlation with SPSS version 26. Findings: The results show that students’ understanding of identity in Christ was in the good category, with an actual score percentage of 78.28%. Their self-confidence was also in the good category, with a percentage of 79.94%. Correlation analysis revealed a strong and significant positive relationship between understanding identity in Christ and self-confidence, with r = 0.682 and p = 0.000. The coefficient of determination of 46.5% indicates that spiritual identity makes a substantial contribution to students’ self-confidence. Research Implications: The findings imply that strengthening students’ understanding of identity in Christ can support self-concept, emotional stability, and psychological resilience among late adolescents. Originality: This study contributes by integrating the theological concept of identity in Christ with the psychological construct of self-confidence in the context of Christian higher education in Indonesia.

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Journal Info

Abbrev

JUPITER

Publisher

Subject

Humanities Education Social Sciences Other

Description

Jurnal Pendidikan Terapan (JUPITER) is an open scientific forum for educational researchers,scholars and practitioners. This open access journal publishes articles related to the research results in the field of education. The journal seeks to digest innovations, issues and trends in educational ...