Job-hopping is an activity of changing jobs or moving jobs from one company to another company frequently to find the best job to meet certain criteria. Someone who performs job-hopping known as a job-hopper. The jobhopping phenomenon is usually performed by the Millennial generations influenced by several factors. To analyze factors that influence job-hopping and the meaning of job-hopping, the writer conducts journal reviews on a number of journals published in the last ten years. The result shows that intrinsic and extrinsic factors influenced job-hopping phenomena, including several pros and cons attached to it.

In the life of exercise, there is one factor that can have a significant impact on the success of achieving targets, namely mental toughness. Mentally resilient athletes will be able to maintain their level of performance in difficult times and can view pressure as a challenge to overcome. The purpose of this journal analysis is to conduct a review of the factors that can affect mental toughness in sports. This analysis was conducted on several research journals published in the last ten years. The analysis shows that mental toughness is influenced by two factors, internal factors and external factors. Internal factors include self-concept, self-esteem, self-insight, self-reflection, selfdetermined motivation, characteristic adaptation and competitive trait anxiety. While external factors include psychological skills training, physical training, coaches, coaching, coach behavior and relations with coaches.