PENGEMBANGAN MODUL MATEMATIKA BERBASIS KONTEKSTUAL PADA MATERI BARISAN DAN DERET UNTUK SISWA KELAS XI SMA NEGERI 1 NATAR LAMPUNG SELATAN TAHUN PELAJARAN 2022/2023”

Abstract

The objectives of this study were to (1) assess the feasibility of a context-based mathematics module in sequences and series teaching materials for class XI students of SMA Negeri 1 Natar Lampung Selatan in terms of its effectiveness as teaching materials; (2) to determine context-based validity; In class XI of SMA Negeri 1 Natar, South Lampung, the Mathematics module was developed in the mathematics class in terms of practicality and student learning outcomes. This research and development uses the ADDIE development model (Analysis, Design, Development, Implementation and Evaluation). The survey was conducted at SMA Negeri 1 Natar, South Lampung. The research subjects were students of class XI SMA Negeri 1 Natar South Lampung. The research topic is the contextual module of Barisan and Fiber material for class XI students. Research tools such as interview forms, surveys, and tests. The validation test was carried out on 3 experienced validators and the validity test was carried out on 35 students and teachers. Based on the results of the research, the contextual mathematics module on the material of sequences and series for class XI students, regarding 4.02 material verification, 4.58 verification media, and the results of class XI are suitable for use for learning in class XI can be concluded. The validation of the material is explained on the 'interesting' criterion, the result of the subject teacher's response is 4.43 on the 'practical' criterion, and the module is considered valid for the completeness of student learning outcomes, with a completeness of 83%. Achieved.”