This study aims to extensively research the effects of cognitive biases on individual investment decisions. The population of this research is investors in Indonesia and the sampling technique used is random sampling, obtained 574 respondents from 34 provinces in Indonesia. Quantitative data were collected through structured questionnaires and analyzed using multiple linear regression and moderated-moderation model in the PROCESS Procedure for SPSS Version 4.1 by Hayes. Results indicate that herding bias has a negative influence, discouraging investors from following market trends, while loss aversion, framing, anchoring, and mental accounting positively impact investment decisions; these biases are moderated by demographic factors. The findings imply that demographic factors do not interact jointly but operate independently to impact investment behavior. This research is novel in its exploration of moderated-moderation effects to reveal nuanced interactions between cognitive biases and demographics in shaping investment decisions.

This study aims to examine the influence of learning attitudes, student ethics, and peer interaction on entrepreneurial attitudes among Grade VII students at SMP Negeri 6 Bulukumba. A quantitative research method was applied with a saturated sampling technique involving 49 students. Data were collected through questionnaires and analyzed using multiple regression, t-test, and F-test in SPSS 26. The results show that each independent variable—learning attitude, ethics, and peer interaction—has a significant positive impact on students’ entrepreneurial attitudes. Collectively, these variables also significantly influence entrepreneurial behavior. The study emphasizes the importance of academic, ethical, and social factors in promoting entrepreneurial mindset in secondary education settings.

The psychosocial well-being of children in orphanages is an important issue that requires attention, especially for those who face various social and emotional difficulties. The purpose of this activity is to find out how volunteers contribute to improving the psychosocial well-being of children at Harapan Mulia Orphanage Purwokerto. A total of 38 volunteers were involved in direct interaction with 15 children aged 4 to 16 years using a community education approach. The activities included emotional support, profession and aspiration class learning, creation class, group discussion, and educational games. The results showed how the volunteers were able to increase the children's self-esteem, reduce their loneliness, and inspire them to reach their full potential. The children were more inspired to achieve their goals and felt more cared for. It can be concluded that volunteers have an important role in promoting the emotional and social development of children in orphanages and supporting their psychosocial well-being.

Purpose : The research analyses the factors that influence university Sustainability Reporting (SR) practices consisting of external assurance, internal auditor, signed declaration, sustainability office and stakeholder engagement.
Method : The research uses descriptive, content analysis, and multivariate regression analysis were employed to analyse the data and test the hypotheses. Observational data from 155 universities registered in the Global Reporting Index (GRI) Database from 2010 to 2020 was analysed to examine the relationship between university sustainability reporting with external assurance, internal auditors, signed declaration, sustainability offices and stakeholder involvement with sustainability reporting.
Findings : The findings indicate that external assurance, internal auditors, signed declaration, sustainability offices positively influence sustainability reporting. Stakeholder engagement has no influence sustainability reporting. These results underline the impact of factors that influence sustainability. Similar to previous studies, results of the GRI index disclosure show a relatively low score, there is a possibility of a tendency to gain legitimacy from the GRI ‘brand’.
Novelty : The research offers new insights into the factors that influence sustainability reporting in university. This study contributes to a better understanding of the determinants of university sustainability reporting.

Although the age of first marriage is generally increasing, many young women continue to marry as children in Indonesia. This study aims to assess the prevalence and predictors of child marriage in Indonesia. The data were obtained from the 2019 Performance and Accountability Survey of Population, Family Planning, and Family Development with a total sample of 46,220 married reproductive-age women. Multivariate binary logistic regression models were used to identify the significant associated predictors of child marriage. Overall, the prevalence of child marriage was 23.7 percent and ranged from only 0.1 percent in West Papua to 27.7 percent in West Java Province. Child marriage practice was found to be 54.80 (95%, CI: 41.01, 73.24) and 47.42 (95%, CI: 37.18, 60.49) times higher among uneducated women with primary education level compared to educated women with a university level of education. Those who live in Kalimantan islands were 2.13 (95%, CI: 1.73, 2.60) times more likely to experience child marriage compared to women who live in Maluku or Papua Islands. Child marriage was 1.28 (95%, CI: 1.22, 1.35) higher among rural residents compared to urban. The government, the private sector, and the community must continue empowering young girls, particularly regarding education.

Sufferers with diabetes want to well recognize the threat of diabetic headaches and the shape of the Health Belief Model (HBM) with recognize to constructs suitable for intervention. This study aims to determine the effect of the health belief model on the prevention of type 2 diabetes mellitus in fertile age couple. The research design was cross sectional. The research sample was fertile age couple who are in the area of Depok City, West Java as many as 399 respondents. Data analysis used a structural equation modeling approach with the partial least squares method. The results showed that there was a perceived effect on the prevention of type-2 diabetes mellitus with a t-statistic of 13.331880, there was an effect of self-efficacy on the prevention of type-2 diabetes mellitus with a t-statistic of 2.221879, there was an effect of cues to action on the prevention of type-2 diabetes mellitus with a t-statistic of 2.482949, and the perceived indicator that has the most influence on the prevention of type-2 diabetes mellitus was barriers with a t-statistic of 180.528565. Based on the value of R2, the magnitude of the effect of perceived, self-efficacy, and cues to action on the prevention of type-2 diabetes mellitus was 89.52%. From the Q2 value, the model in this study has a relevant predictive value, where the model used can explain the information contained in the research data by 89.52%. There was an effect of health belief model on the prevention of type 2 diabetes mellitus in fertile age couple. Another dominant variable that influences the prevention of type 2 diabetes mellitus in fertile age couple was perceived and on indicators of barriers.

The shift converter process uses Copper-promoted iron (HTS) and Copper/Zinc (LTS) catalysts to convert syngas into hydrogen through the water-gas shift reaction. Catalytic performance evaluation was conducted by analyzing parameters such as Approach Temperature Equilibrium (ATE), pressure drop, and CO conversion. The findings indicate that in the HTS unit, CO conversion ranged from 69% to 75%, with a significant decline to 69% in the fifth data set due to reduced catalyst activity. Key contributing factors to this decrease include catalyst deactivation caused by sintering and poisoning. Within the LTS unit, CO conversion reached a peak value of 94.08% following the catalyst replacement in January 2024. This observed pressure drop also significantly affected catalyst efficiency, as increased pressure drop reduced the contact time between reactant gases and the catalyst, decreasing optimal CO conversion efficiency. ATE analysis showed that the reaction did not always reach the expected thermodynamic equilibrium, particularly in the HTS unit, where ATE values exceeding design specifications indicated inefficient reaction performance. Catalyst efficiency in the shift converter is significantly influenced by catalyst lifespan, pressure drop, and various operational factors, thus requiring routine catalyst replacement to maintain optimal reactor performance.

The incidence of breast cancer continues to rise and constitutes a significant global health issue, including in Indonesia. Early detection of breast cancer, although seemingly simple, is often neglected by women. This study aims to assess knowledge regarding breast cancer prevention and its correlation with the “CERDIK” behavior among adults. The research design is non-experimental with a cross-sectional approach. The population comprises all adults in the Tlogomas area, with a sample of 81 individuals selected through accidental sampling. The independent variable is knowledge of breast cancer prevention, while the dependent variable is the "CERDIK" behavior. The instrument used was a questionnaire, which had undergone validity and reliability testing by the researchers. Data analysis was performed using the Fisher exact test. The results indicate that nearly all respondents (86.2%) possess insufficient knowledge of breast cancer prevention; the majority (55.6%) exhibit moderate "CERDIK" behavior, and there is no significant correlation between knowledge of breast cancer prevention and the "CERDIK" behavior among adults in Tlogomas (p-value 0.511). It is recommended that future research conduct health promotion activities regarding breast cancer prevention and examine attitudes and determinant factors related to the "CERDIK" behavior.

Human Resources (SDI) are non-material assets in an organization or company. Good Human Resource Management (SDI) / Human Resource Management (MSDI) has a positive impact on the quality of public services. A good work program will be hampered if the Human Resources within it are passive in carrying out their responsibilities. This is due to challenges that do not receive special attention from the Banyuwangi Culture and Tourism Office. The research method used in this research is a descriptive qualitative approach using interviews and in-depth observations of staff and employees of the Banyuwangi Culture and Tourism Office.  Based on the results of observations, the challenges faced include limited resources, lack of training and development, lack of awareness and understanding of responsibilities, and piling up of individual tasks. The aim of this research is to provide solutions that can be implemented to face the challenges faced by the Banyuwangi Culture and Tourism Office.

Mental health disorders, particularly depression, are becoming an increasing concern among university students. This study aims to analyze the comparative levels of depression among students from the 2022 and 2024 cohorts in the Biology Department at Universitas Negeri Medan. The research employs a mixed-method approach, integrating both quantitative and qualitative methodologies. Data were collected through questionnaires distributed to 51 active students. The results indicate that students from the 2022 cohort exhibit higher levels of depression compared to those from the 2024 cohort, due to academic pressure, social factors, and lifestyle habits. These findings highlight the importance of preventive strategies and interventions to mitigate depression risks, such as stress management, promoting healthy lifestyle habits, and strengthening social support in academic environments. Therefore, educational institutions must prioritize student mental health to foster a more conducive learning environment.