Community Service Through the Implementation of ARMOLT Based on Augmented Reality to Enhance Molecular Chemistry Learning in Vocational High School

Abstract

Augmented Reality (AR) offers interactive learning experiences and helps visualize complex scientific concepts such as molecular structures. However, pre-survey results showed low exposure to AR among high school students and teachers, limiting the technology's educational application. This community service program aimed to introduce and apply ARMOLT (Augmented Reality Chemical Molecule on a T-Shirt) as an alternative chemistry learning media for vocational school students. The program was conducted at SMK Widya Manggala Jakarta Timur and involved workshops on AR marker creation, hands-on application testing, and digital literacy enhancement. Evaluation data indicated that students showed increased interest and improved conceptual understanding after using ARMOLT. The program demonstrated that AR-based chemical visualization contributes to more engaging learning activities and promotes technology adoption in the educational environment.