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All Journal OMEGA: Jurnal Keilmuan Pendidikan Matematika Jurnal Sipakatau
Usman Mulbar
Universitas Negeri Makassar, Indonesia
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Pengenalan Teknologi Robotika Berbasis IoT pada Siswa SMKN 5 Majene Purnamawati Purnamawati; Muhammad Akil; Nuridayanti Nuridayanti; Usman Mulbar; Hasanah Nur
Jurnal Sipakatau: Inovasi Pengabdian Masyarakat Vol. 1 No. 4 (2024): June
Publisher : PT. Global Research Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/jsipakatau.v1i4.2417

Abstract

The development of robotics technology has now spread to various sectors, one of which is the world of education. Robots in the world of education are used to make it easier for teachers to provide interactive and in-depth learning for students. This PKM activity indirectly helps the government in improving the quality and competence of students and teachers in vocational schools/high schools, which so far is in accordance with the central government program, namely intensively carrying out vocational/high school revitalization activities to improve the quality and competitiveness of human resources. This PKM activity was carried out at SMKN 5 Majene. This activity is planned to last for 8 (eight) months with a schedule of activities starting from preparing proposals, implementing activities in schools, and reporting to LP2M UNM. The training activity was carried out by providing 2 materials, namely the first material: introduction to robots and their important parts, Internet of Things (IoT), programming based on Arduino IDE, how to install and configure Android applications, and robot operation. The second material is a practical test of controlling an IoT-based robot using an Android application. In this second material, the training participants will try to control the robot based on desired navigation, both forward, backward, turning left and turning right. Activities receive special attention for teachers and students because the material presented supports the technological development of the Industrial Revolution 4.0 and is very important for students as a provision to support their skills.
Literature Review: Misconceptions of 7th Grade Students on the Concepts of Direct and Inverse Proportion Selpiana Selpiana; Usman Mulbar
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 4 No. 3 (2025): OMEGA: Jurnal Keilmuan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Alwashliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jkpm.v4i3.1084

Abstract

Direct and inverse proportionality are important concepts in junior high school mathematics, yet seventh-grade students often experience misconceptions regarding these topics. This study aims to identify the types of misconceptions, their underlying causes, and effective instructional strategies to address them. The method used is a literature review of 22 articles from credible sources, including Sinta-indexed journals, Scopus, International journals, and Google Scholar. The analysis results indicate that student misconceptions mostly stem from underdeveloped conceptual understanding, limited mathematical reasoning skills, and low metacognitive abilities. The difficulties include errors in distinguishing between direct and inverse proportionality, challenges in applying mathematical principles, inability to represent concepts visually and symbolically, and difficulties in evaluating and reflecting on problem-solving steps. Other contributing factors include monotonous exercise routines, insufficiently supportive online learning, and students’ sensitivity to the context of word problems. Recommended instructional strategies include targeted remedial programs, the use of interactive media such as GeoGebra, the development of POE-based Learning Activity Sheets LKPD, Discovery Learning approaches, and exercises that promote critical reasoning. These findings are expected to serve as a reference for teachers and policymakers in designing more effective mathematics instruction.
Co-Authors Hasanah Nur Muhammad Akil Nuridayanti Nuridayanti Purnamawati Purnamawati Selpiana Selpiana