Psyche 165 Journal

The The Influence of Self-Esteem and Emotional Intelligence on Aggressiveness Among Students of SMKN X In Padang

Nadia Salsabila Luthfa — 2026-06-30

This study aims to analyze the relationship between self-esteem, emotional intelligence, and aggression among students at SMKN X in Padang. This study uses a quantitative approach with a correlational design, where the research population consists of 1,109 students spread across seven majors and three grade levels (X, XI, XII). The sample consisted of 164 students from grades XI and XII, selected using cluster sampling technique. Data were collected using three standardized instruments, namely the aggression scale from Buss & Perry (1992), the self-esteem scale adapted by Sari (2009) from Felker, and the emotional intelligence scale based on the theory of Salovey and Goleman (2015). The results of multiple regression analysis showed that self-esteem and emotional intelligence had a significant effect on student aggression, with self-esteem being the more dominant factor. Together, these two variables can explain 86.1% of the variation in student aggression. These findings indicate that increasing healthy self- esteem and emotional intelligence can reduce aggressive behavior among students

The Relationship Between Job Satisfaction and Psychological Well-being of Workers in Profit Companies

Ludia Utamima — 2026-06-30

Workers are a strategic asset that determines the success and competitiveness of for-profit companies. Workers’ psychological well-being is an important factor in sustaining performance. Employees tend to be more adaptive, resilient, and able to cope effectively with work-related pressures. One factor that influences psychological well-being is job satisfaction, which reflects an individual’s positive evaluation of several aspects of their work. This study aims to examine the relationship between job satisfaction and psychological well-being among employees in for-profit companies through a systematic literature review (SLR). The review followed PRISMA guidelines and involved the following stages: literature identification, screening, review, synthesis of results, and discussion. The search was conducted using VOSviewer and Publish or Perish across the Google Scholar and Scopus databases. Inclusion criteria were: publications from 2021–2025, use of Ryff’s psychological well-being theory, participants employed in for-profit companies, and quantitative studies with correlational designs. The findings indicate that job satisfaction has a significant positive relationship with psychological well-being. Higher job satisfaction is associated with higher psychological well-being, particularly in the dimensions of environmental mastery and personal growth. These results underscore the importance of job satisfaction as a predictor of employees’ psychological well-being in for-profit companies.

Adaptation and Psychometric Validation of The Peer Support Questionnaire for Indonesian University Students

Nindy Amita — 2026-06-30

University students are in a developmental phase characterized by increasingly complex academic and social demands, making peer support a crucial factor in their adaptation and psychological well-being. This study aimed to adapt and test the psychometric properties of the Indonesian version of the Peer Support Questionnaire (PSQ) from Alaei and Hosseinnezhad (2020) among university students. The study employed a quantitative, cross-sectional design and included 530 students. The instrument adaptation process was based on a cross-cultural adaptation framework, and construct validity was assessed using Confirmatory Factor Analysis (CFA). The analysis showed that all items had adequate standardized factor loadings (0.70–0.84), and the five-dimensional factor structure demonstrated good model fit across various fit indices. Model fit evaluation showed good results (CFI = 0.959; TLI = 0.953; RMSEA = 0.059; SRMR = 0.030). In addition, the results of the convergent validity and construct reliability tests showed that the AVE values ranged from 0.56 to 0.68, and the Composite Reliability ranged from 0.83 to 0.90. These findings indicate that the Indonesian version of the PSQ meets the recommended psychometric criteria and can be considered a valid and reliable instrument for assessing peer support among university students in Indonesia