Development of Blended Learning Based on Google Classroom with Osing Culture Theme in Mathematics Learning

Abstract

Blended learning is a learning method that combines offline meetings with online material. The aim of this research is to develop a Blended Learning assisted Google Classroom in learning mathematics with the Osing culture theme for students in Banyuwangi that satisfying, valid, practical, and effective. Osing culture was chosen as a theme of learning aimed at preserving local culture in the society in Banyuwangi. This research uses a Plomp development model research design consisting of three phases, namely Preliminary Research, Prototyping Phase, and Assessment Phase. Blended Learning assisted-Google Classroom in this research was categorized as valid (3,85 out of 4,00) based on the assessment from the validator. Blended Learning assisted-Google Classroom in this research is categorized as practical (90,3%) based on observations of teacher activities and advice from practitioners. Blended Learning assisted-Google Classroom in this research is categorized as effective based on student test results (77.27%), observations of student activities (88,02%) and student response results (84,5%).