Claim Missing Document
Check
Articles

Found 22 Documents
Search

Development of Virtual Reality-Based Electric Motor Control Simulation for Improving Electric Motor Installation Competency in Vocational High Schools Ramdhan, Rizal Muhammad; Ismara, Ketut Ima; Ramelan, Agus
Jurnal Edukasi Elektro Vol. 9 No. 2 (2025): Jurnal Edukasi Elektro Volume 9, No. 2, November 2025
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v9i2.89226

Abstract

Many vocational schools in Indonesia face limitations in laboratory facilities and practical equipment, which hinders students’ ability to master electric motor installation competencies. Virtual Reality (VR) offers a potential solution by providing safe, interactive, and cost-efficient learning environments that simulate real laboratory conditions. This study aims to develop and assess the feasibility of a VR-based electric motor control simulation as instructional media for vocational high schools. The novelty of this research lies in integrating pedagogical, ergonomic, and occupational safety aspects into VR learning, which are rarely addressed in previous studies. A Research and Development (R&D) approach was employed using a modified Waterfall model. Three-dimensional assets were created in Blender and implemented in Unreal Engine 5 to build immersive virtual environments. Validation was conducted by two media experts, two material experts, and 73 vocational students using questionnaires, observations, and pre/post-tests. The results showed feasibility scores of 68.53% from media experts and 79.58% from material experts, both categorized as feasible. Reliability analysis confirmed Cronbach’s Alpha values above 0.75, while student trials indicated significant learning improvement. These findings demonstrate that the developed VR simulation is feasible and effective as a pre-practical learning tool. In conclusion, this study contributes theoretically by extending VR pedagogy to safety-oriented vocational training and provides practical implications as an innovative solution for schools with limited resources.
Relationship Model for Occupational Safety and Health Climate to Prevent Needlestick Injuries for Nurses Ismara, Ketut Ima; Husodo, Adi Heru; Prabandari, Yayi Suryo; Hariyono, Widodo
Kesmas Vol. 13, No. 3
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The risk of accidents and disease transmission when working at hospitals is quite high, especially in Indonesia. This study aimed to analyze the relationship model between the Occupational Safety and Health (OSH) climate and behavior intention in OSH performance to prevent needlestick injuries (NSI) based on a theory of planned behavior. A mixed approach using qualitative and quantitative methods was applied. Data were obtained from Structural Equation Model questionnaires, observation, and documentation, and interviews were analyzed qualitatively. The population was 1,042 nurses at Dr. Sardjito General Hospital in Yogyakarta. The sample consisted of 289 respondents determined by purposive random sampling with an accuracy level of 5%. The OSH climate consisted of attitude, norm, and perceived behavioral control effect on safety intention. An indirect OSH climate can influence safety performance, but it must be followed by intention. Intention directly affects safety performance in the form of behavior to implement NSI prevention procedures. Attitudes toward risk, attitudes toward leader commitment as role models, group norms, and beliefs in the ability to perform safety and health procedures determine the safety climate that leads to the intention for safe and healthy behavior in OSH performance.