CD Skripsi
Pengembangan Perangkat Pembelajaran Matematika Berbasis Problem Based Learning Pada Materi Aturan Sinus Dan Cosinus Untuk Kelas X Smk/Mak
Abstract. This research to produce a product in the form mathematical learning devices
using problem based learning model on sine and cosine rule material of class X
SMK/MAK. The development model used is the 4-D model namely define, design,
develop, and deseminate. The research instrument used is validity instrument and
practicality. The validity instrument is a validation assessment sheet to assess the
validity of learning tools form of syllabus, lesson plans and student worksheet. The
practical instrument is a student response questionnaire to assess the readability of the
LKPD. The mathematical learning devices developed are validated by three validators.
Small group trials were carried out on students of SMKN 2 Guguak. The results of the
validity data analysis obtained an average value for the syllabus, lesson plans and LKPD
respectively 3,73; 3,79; and 3.56 which are categorized as very valid. The results of the
practicality data analysis of LKPD in the small group trial were 3.73 with the very
practical category. This research and development produces a product that is a
mathematical learning device using problem based learning model on sine and cosine rule
material which includes valid syllabus, lesson plan and student worksheets and practical
worksheets.
Keywords: Research and Development; Learning Devices; Problem Based Learning; 4-
D
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