The development of research related to work-family conflict is overgrowing. However, there are still various gaps involving the mediating role to investigate the indirect effect of work-family conflict on performance. This study aims to examine the mediating role of psychological well-being in the pathway of the effect of work-family conflict on performance. The researcher involved 81 respondents, most of whom were college employees. The basic theory in this study uses the conservation of resources theory. The study results found that psychological well-being could fully mediate the indirect effect of work-family conflict on employee performance. Based on the Conservation of Resources Theory, that workers who already have families are more likely to engage with conflicts between work and family. Logically, workers who cannot manage resources, they will channel resources only on one goal, namely at their work. Thus, their family environment lacks attention and ultimately the conflict between work and family will occur in a worker who cannot manage their resources.

This research aimed to identify leadership concepts in Islamic educational institutions, examine indicators or characteristics covering servant leadership, and find the most dominant indicator in building servant leadership in Islamic educational institutions. This research was conducted in two interrelated steps. The first step is the conceptualization and construction process of servant leadership. In this step, the researchers used a qualitative approach and phenomenological method. The second step analysis is based on the results obtained from the first step. In this step, the researchers used a quantitative approach by testing the servant leadership scale and analyzing the servant leadership scale factor. The technique of data sampling was accidental sampling with the total of research subjects in FGD of 25 principals of Madrasah consisting of 15 principals of MTS and 10 principals of MA. In the next step, about 83 teachers from the educational institution were exerted in this research analysis. This research result was referred to put in detail, and the groups agreed in FGD that servant leadership was an effective leadership that could be implemented in Madrasah. Moreover, some indicators that indicated the highest response from the respondents were the implementation of decision and responsibility (5,12), communication (4,30), and transparency (4,60). This finding pointed out that to improve servant leadership, the leader must implement the decision consistently and be responsible, communicate with subordinates, and be transparent in performing the leadership.

PT. Pertamina is the company with the largest revenue in Indonesia in 2021 and is one of the companies included in the Fortune 500 list and has 5,400 gas stations throughout Indonesia. Therefore, this study needs to be studied to determine the effect of job satisfaction on the performance of PT Pertamina EP Surabaya employees. This study uses a quantitative approach by distributing questionnaires to 30 PT Pertamina EP Surabaya employees. The research data were analyzed by multiple linear regression and path analysis. The results showed that job satisfaction did not have a direct effect on employee performance but had an indirect effect on employee performance through organizational commitment. This is indicated by the total value of t statistic 6.8517 1.96. In this study, it can be concluded that individuals with high job satisfaction will affect organizational commitment. In contrast, individuals with a high organizational commitment level will affect employee performance. It can be seen that there is an indirect relationship between job satisfaction and employee performance through organizational commitment.