The Influence of Time Management, Self-Efficacy, and Social Support on the Academic Achievement of Part-Time Working Students (A Case Study of Undergraduate Students in DKI Jakarta)

This study analyzes the influence of time management, self-efficacy, and social support on the academic achievement of part-time working undergraduate students in DKI Jakarta, a population that is experiencing elevated academic performance risks, such as declining grades, delayed graduation, and work-study imbalance. A quantitative approach using a causal-comparative method was implemented. Data were collected through questionnaires using purposive sampling and the Lemeshow formula as sampling techniques. The findings indicate that time management significantly influences academic achievement, whereas self-efficacy and social support do not show significant partial effects. However, when examined simultaneously, these three variables significantly influence academic achievement, explaining 63.2% of the variance in academic achievement based on the Adjusted R-Square value, while the remaining 36.8% can be explained by other factors or variables outside this research model. This study emphasizes the importance of effective time management, a strong sense of self-efficacy, and a supportive social environment in mitigating academic performance risks and achieving optimal academic outcomes among part-time working students. Limitations include the focus on a specific region, suggesting that future research should explore additional factors influencing academic success. Overall, the insights gained can assist students in optimizing academic performance while balancing work commitments.