Pocketbook Development Based on Inquiry (PBBI) on Thermodynamics of Class XI IPA

This study was conducted aimed at 1) describing the design of inquiry-based pocketbook learning media (PBBI) on thermodynamic physics material, and 2) describing the feasibility of inquiry-based pocketbook (PBBI) as a thermodynamic material physics learning medium. This research was conducted in class XI science at MA Mambaul Ulum Megaluh Jombang and class XI science at MA Ghozaliyah Sumbermulyo Jombang. The research model used is the ADDIE development model {(analysis), design, development, implementation, and evaluation}. The results of the study resulted in inquiry-based pocketbook learning media products (PBBI). in the form of a pocketbook packaged in a compact disk (CD) with a display using Flip PDF Professional 2.4.8, The feasibility of the product is seen through product validation tests and product readability tests Product validation tests are obtained from media experts and material experts who are prone to an average score an average of 3.20 with proper classification. While the readability test was obtained from the teacher's response questionnaire and the response of students who got an average score of 3.19 with proper classification. So it can be concluded that the inquiry-based pocketbook (PBBI) is suitable to be used as a physics learning medium