THE INTEGRATION OF GREEN CHEMISTRY AND ETHNOCHEMISTRY IN THE DESIGN OF VIRTUAL REALITY LEARNING MEDIA ON CRYSTAL STRUCTURE MATERIAL USING A CONTEXTUAL APPROACH

INTEGRASI KIMIA HIJAU DAN ETNOKIMIA DALAM PERANCANGAN MEDIA PEMBELAJARAN VIRTUAL REALITY PADA MATERI STRUKTUR KRISTAL MENGGUNAKAN PENDEKATAN KONTEKSTUAL

Abstract

This study aims to identify the needs and design a Virtual Reality (VR)-based learning medium for the topic of crystal structure using a contextual approach through the integration of green chemistry and ethnochemistry. The study is motivated by the challenges of teaching crystal structures, which are abstract in nature and require deep spatial visualization, as well as the importance of incorporating sustainability values and local culture into chemistry education. The method used is Research and Development (R&D) based on the Borg & Gall model, with the initial stage involving data collection through questionnaires administered to 80 chemistry students and interviews with three chemistry education experts. The analysis results show that the majority of students experience difficulties in understanding the spatial concepts of crystal structures and express the need for more interactive learning media. Respondents suggested ideal VR features such as 3D models, reaction simulations, audio-visual elements, and discussion forums. Additionally, the integration of green chemistry principles and ethnochemical practices, such as blacksmithing in Kotagede, was considered to enrich the learning experience. These findings affirm that VR media integrated with sustainability values and local wisdom can serve as an innovative solution to enhance engagement, conceptual understanding, and environmental awareness in chemistry learning.