EFEKTIVITAS LEMBAR KERJA PESERTA DIDIK PADA PEMBELAJARAN MATEMATIKA MATERI PROGRAM LINEAR
This study aims to develop maritime-based student worksheets on linear program material for class XI. The type of research used is Research and Development (R&D). The research and development model used is 4D (Four D), which stands for Define, Design, Development, and Dissemination developed by Thiagarajan (1974). The subjects of this research trial were students of class XI IPA 1 MAN Tanjungpinang odd semester 2019/2020. This research produces effective student worksheets. Effective based on the results of trials to students who completed 17 students and who did not complete 4 students with a percentage of 81% of students completing.