Silvi Putri Ayu Ningsih
University of Jember

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Developing Learning Media based on AR-VR to Enhance Junior High School Students’ Understanding of Human Digestive System Materials Zainur Rasyid Ridlo; Rayendra Wahyu Bachtiar; Sri Wahyuni; I Ketut Mahardika; Iwan Wicaksono; Silvi Putri Ayu Ningsih; Efrika Marsya Ulfa; Nurul Iqdami Zuniari
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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The research aims to develop an Android-based Augmented-Virtual Reality learning medium on digestive system materials for junior high school on human digestive system materials. The study implemented an instructional design model based on ADDIE, with eight classroom meetings to assess student learning outcomes. Pretest and posttest scores were used to calculate the N-gain score, reflecting the students’ improvement in understanding the material. The study involved 40 students. The results showed a significant improvement in student performance, with an N-gain score of 0.62, indicating moderate learning gains. The practical application of the media was deemed feasible, and students reported high levels of engagement and satisfaction with the media. These findings suggest that the learning media effectively supported the students' comprehension and engagement in science, and the use of the ADDIE model provided a structured approach to assessing its impact on learning. The creation of Augmented-Virtual Reality on Assemblr edu and MilleaLab application also seems simple so that it can be easy for developers to create the desired material.       Keywords: learning media, augmented-virtual reality, assemblr edu, millealab, ADDIEDOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1297-1316
The Development of Module for Improving Computational Thinking Skills on Science Education based on Google Colaboratory Silvi Putri Ayu Ningsih; Zainur Rasyid Ridlo
Southeast Asian Journal on Open and Distance Learning Vol. 2 No. 02 (2024): Immersive Learning: Integrating Technology, Pedagogy, and Innovation
Publisher : SEAMEO SEAMOLEC

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Abstract

The purpose of this study was to analyze the module development process to improve skills for students in junior high school and then conduct a limited test on prospective teacher students. The development method used in this research is the ADDIE method by using analyzing the results of validation and limited testing using samples from prospective science teacher students, the purpose of using prospective teacher students as research samples because this module was developed for junior high school students, therefore prospective teacher students must understand the module developed before it is implemented to junior high school students. The results of module development resulted in a content validity value of 88.1%, science concepts 87.8%, Construct 94.7, Language 89.3%, layout 88.9%, on average the validity value of the module that has been developed reaches 89.7%, this indicates that the module developed is categorized as very valid and ready to use. Implementation of the module in a limited class resulted in an increase in the average value of posttest from 27.9 to 87.5 and resulted in an N-gain value of 0.82. based on these results it can be concluded that the developed module is able to direct and improve the ability to think computationally.