PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS HIGHER ORDER THINKING SKILLS PADA MATERI BANGUN RUANG SISI DATAR UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII UPT SMP NEGERI 20 BANDAR LAMPUNG

Abstract

This study aims to: (1) develop and determine the feasibility of LKPD based on Higher Order Thinking Skills (HOTS) in the flat-sided building materials for class VIII student of UPT SMP Negeri 20 Bandar Lampung in terms of validity as teaching materials, and (2) knowing the effectiveness of the LKPD based on Higher Order Thinking Skills (HOTS) on the flat-sided space construction materials for class VIII UPT SMP Negeri 20 Bandar Lampung in terms of learning outcomes, attractiveness, and practicality as teaching materials. This research is research and development with ADDIE model. The stages in this research are analysis, design, development, implementation and evaluation. The LKPD validation is carried out by 3 expert lecturers who are competent in their fields. After being validated, the LKPD was tested on student to class VIII UPT SMP Negeri 20 Bandar Lampung and seen the responses of students and teachers after using the product development through a questionnaire. The results of material validation obtained a value of 4.88 with "Valid" criteria, media validation obtained a value of 4.88 with "Valid" criteria and language validation obtained a value of 4.76 with "Valid" criteria. After using the developed LKPD, students' learning mastery can be categorized as "High" with the achievement of classical mastery of 81%. In addition, the results of student responses showed that the LKPD product was "Interesting" with an average achievement of 4.67 and "Practical" according to the teacher's response with an average achievement of 4.90. Thus, it can be concluded that the LKPD based on Higher Order Thinking Skills (HOTS) on the flat-sided building material for class VIII students developed is suitable for use as teaching materials.