Education is essentially a process of fostering and training human beings as learners, whether it be education on science or character education. while the Indonesian state provides responsibility for implementing education, especially all educational institutions in order to be able to place Indonesian people into people who are knowledgeable and have good character. In the era of 4.0 technological advances are developing very rapidly which makes almost all activities can be done online as well as the learning process to balance these technological advances, not a few educational institutions use internet technology in the learning process called online learning. This research is a descriptive qualitative research type of case study using in-depth interviews, observation, and documentation. In addition, researchers analyzed using data collection, data presentation and data conclusions. The results of this conclusion indicate that the strategy of PAI teachers in fostering students' personality characters can be done in online learning
