CD Tesis
Pengembangan Perangkat Pembelajaran Matematika Berbasis Model Problem Based Learning (PBL) Untuk Memfasilitasi Kemampuan Penalaran Matematis Peserta Didik Pada Materi Program Linear Kelas XI SMA
This research was underlied by the limited Mathematics learning media as the supporting facility of the learning in Curriculum 2013. The purpose of this research is to produce the product in the form of learning media (syllabus, lesson plan, and LKPD) on linear program material of Grade XI Senior High School based on PBL model which fulfills valid and practicality criteria to facilitate students’ Mathematical reasoning ability. The learning media was developed by using Borg and Gall model. The development which the researcher conducted consisted of five stages namely (1) introduction and information collection, (2) planning, (3) initial product development, (4) initial trial, and (5) initial product revision. The research instruments used were validity instrument in the form of validation sheet which assessed the feasibility of syllabus, RPP, and LKPD and practicality instrument in the form of students’ response questionnaire to assess the LKPD practicality. The validation result by the experts state that the product being developed achieves extremely valid category with average assessment for syllabus is 93%, lesson plan 92%, and LKPD 90%. The learning media is assessed extremely practical on the small group trial with average students’ responses is 91% in extremely practical category.
Keywords: Learning Media, PBL, Reasoning Ability
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