Implementation of the IBSC Learning Model with Podcast Media Blended Learning Media System to Train Critical Thinking and Communication

media on (1) students' critical thinking skills, (2) student communication skills, (3) describes the implementation of the IBSC learning model with the blended learning system podcast media, and (4) describes student responses to the IBSC learning model with blended learning system podcast media. This type of research is quasi-experimental with a group pretest-posttest design. The research targets were students of class X MIA 1, 2, and 3 of 69 students. The data were obtained through tests, observations, and questionnaires. The data were analyzed descriptively and statistically through a T-test with = 0.05 and the N-Gain test to see the effectiveness of the increase. From the results of the study, it was concluded that (1) the IBSC model influences critical thinking skills by increasing students' critical thinking skills in the medium and high effectiveness categories; (2) the IBSC model influences communication skills by increasing students' communication skills in the medium effectiveness category; (3) the implementation of the IBSC learning model with the Blended Learning system podcast media in each experimental class was carried out 100% in the outstanding category; and (4) students' responses to the IBSC learning model with the podcast media of the Blended Learning system on critical thinking skills and communication skills are categorized as very good.
Keywords:
Critical Thinking, Communication, Podcast Media, IBSC Learning Model, and Blended Learning System