The purpose of this study was to determine the effectiveness of learning in sub-theme 1 of the cultural diversity of my people using the Problem Based Learning model assisted by media images and using audio media learning based on learning styles on student learning outcomes. This research is a factorial design research. The sample in this study were fourth grade students at SD Negeri 67 Buton and fourth grade students at SD Negeri 39 Buton with a total of 59 students. The results showed 1) learning in sub-theme 1 of the cultural diversity of my people used the problem-based learning model assisted by media images based on learning styles on student learning outcomes effectively carried out in experimental class 1 with a visual learning style, 2) learning in sub-theme 1 of the cultural diversity of my people used the problem model based learning assisted by audio media based on learning styles on student learning outcomes is effectively carried out in experimental class 2 with auditory learning styles, 3) sub-theme 1 learning of cultural diversity of my nation class IV elementary school using problem based learning assisted by media images is better than problem based learning models audio-assisted media. Keywords: problem based learning models, image media, audio media, learning styles, learning outcomes