Pengembangan Modul Berbasis Multipel Representasi dengan Bantuan Teknologi Augmented Reality untuk Membantu Siswa Memahami Konsep Ikatan Kimia

Abstract

A good understanding of the three levels of chemical representations is required to understand the concepts of chemical bonding. However, most students are difficult to understand chemical bonding topics due to the abstract concepts and the learning resources used don’t fully integrate the three levels of chemical representations. Therefore, learning resources that cover all of the chemical representations and visualize the abstract concepts are needed. The purpose of this study is to determine the level of validity and responses of teachers and students to the developed chemical bonding module based on multiple representations assisted by AR technology. This type of research is research and development that refers to the ADDIE instructional design model. The instrument used in this research is the sheet of validity and the response questionnaire. The collected data were analyzed using percentage analysis techniques. The product of this research is a chemical bond module based on multiple representations and an augmented reality chemistry simulator of chemical bonding application. The results of the expert's validation show that the average percentage of content, media, and language validity respectively are 99, 95, and 97% with very valid criteria, so that it can be used in the learning process. In addition, teachers and students gave a very good response to the product with a percentage of 90 and 87% consecutively. These findings indicate that the modules assisted by AR technology could support the chemistry teachers to explain the chemical bonding topic and help students visualize the abstract concepts of chemical bonds

Development of Android-Based Learning Media Applications to Determine Validity and Feasibility for Grade VII Middle School Students on Ecosystem Material

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Development of E-module based on Multiple Representation to Improve the Competence of Chemical Literacy and Learning Independence of Students on the Material Reaction Rate

“…Validation of the e-module was carried out repeatedly and assessed twice on the validation sheet by the validator team. The questionnaire sheet indicators were quoted from Apriani et al (2021) which were adapted to the research. The design aspect gets a percentage of 100%.…”

Media Pembelajaran E-Mading Berbasis Contextual Teaching and Learning pada Tematik Subtema Bagaimana Tubuh Mengolah Makanan

“…Salah satunya pada aspek media pembelajaran bahwa media pembelajaran e-mading dapat mudah digunakan dan dapat memotivasi siswa untuk belajar. Penggunaan media pembelajaran yang tepat dapat membuat siswa fokus dalam belajar sehingga secara alami dapat timbulnya motivasi belajar pada dalam diri siswa (Apriani et al, 2021;Bajari & Wahyudin, 2019). Pada media pembelajaran e-mading dalam pembahasan materi tangga nada yang merupakan muatan SBdP tercantum video mengenai contoh lagu bertangga mayor dan minor pada pembahasan materi pada muatan SBdP tersebut.…”