The research objective is to describe the effectiveness of the combination of the PBL (Problem-Based Learning) model and hybrid learning in improving problem-solving skills.. This research is a quasi-experimental design with a non-equivalent control group design. The research subjects were 40 students consisting of an experimental class and a control class in the fourth semester of the PGSD STKIP PGRI Bangkalan study program. The results showed that the N-Gain values for the experimental class and the control class were .89 and 1.43. The hypothesis test using SPSS shows that the Sig (2- tailed ) value in the experimental class is .000 <0.05 with a t-count value of 6.389