PENINGKATAN HASIL BELAJAR PESERTA DIDIK KELAS 5 MATA PELAJARAN MATEMATIKA JARING-JARING BANGUN RUANG KUBUS DAN BALOK MENGGUNAKAN MODEL PjBL DI SD NEGERi GRATI 02 KABUPATEN LUMAJANG

Abstract

This study aims to improve the learning outcomes of students in Grade 5 mathematics nets build Cube and block space using the PjBL model at SD Negeri Grati 02 Lumajang Regency. This type of research is collaborative Class Action Research (PTKK) which consists of 2 cycles, cycle I and Cycle II, using a mixed approach, namely qualitative and quantitative approaches. The subjects of this study were 5th grade students consisting of 15 students. Data collection techniques using tests, observations, interviews, and documentation. The results of the study showed an increase. Learning outcomes of students in the pre-cycle is 26.67%, in the first cycle is 66.67%, and in the second cycle 86.67%.