Authentic contextual learning (ACL) with mobile apps near home became prevalent and promising due to the COVID-19 pandemic since students were asked to learn near home without going to school. However, learning with mobile apps may cause problematic issues, such as anxiety and acceptance of either students or parents. This study aims to…

This study aimed to develop an Android-based learning media to improve shopping skills in retarded students. The research method was the design validation stage which is part of the research development. The instruments used in this study were: (1) the practicality of the research product questionnaire; and (2) the validation sheet to measure the…

Mobile phones can be functionalized in the process of learning using cellular devices and computing systems. The present study aims to (1) develop mobile learning applications and (2) find out student responses in the learning process using m-learning. This research used the 4D model (defining, designing, developing, and disseminating) written by…

An android application named SmartChem was developed to explain multiple representations of acid-base chemistry. This paper is a description of an android-based media (SmartChem) through the stages of design, development, validation and revision, and finally, limited trials with pre-service science teachers. SmartChem is intended to aid students…