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All Journal INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Journal of Engineering Researcher and Lecturer
Aprilla Fortuna
Unknown Affiliation
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Improved learning outcomes of CNC programming through Augmented Reality jobsheet learning media Febri Prasetya; Bayu Rahmadani Fajri; Budi Syahri; Fadhli Ranuharja; Aprilla Fortuna; Amri Ramadhan
invotek Vol 21 No 3 (2021): INVOTEK: Jurnal Inovasi Vokasional dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/invotek.v21i3.957

Abstract

This study aims to determine: (1) the differences in learning outcomes of students who are taught using Augmented Reality (AR) jobsheet learning media with students taught using conventional learning media, (2) differences in learning outcomes of highly motivated students and low motivated students, and (3) the interaction between Project Based Learning learning methods and learning motivation in influencing learning outcomes. This research is a quasi-experimental research with a population of 64 people, the sample was taken as many as 32 people using the cluster random sampling method. Data were collected using a questionnaire for learning motivation and tests for learning outcomes. The data analysis technique used is descriptive analysis and two-way analysis of variance (Two Ways Anova). The research results found: 1) there are differences in student learning outcomes taught by the Project Based Learning learning method compared to student learning outcomes taught conventionally with Fcount of 7.98 (2) there are differences in learning outcomes of highly motivated students with low motivated students with Fcount 34.40, and (3) there is no learning interaction between learning methods and learning motivation in influencing student learning outcomes with Fcount 3.19
Effect of implementing demonstration method on students' understanding and practical skills in Milling Machining Course Putra, Robby Eliga; Eko Indrawan; Aprilla Fortuna
Journal of Engineering Researcher and Lecturer Vol. 3 No. 1 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i1.125

Abstract

Mechanical engineering education plays a very important role in providing students with the knowledge and skills to become competent professionals in the industrialised world. This learning process involves the integration of theoretical knowledge and practical skills, and the demonstration method naturally helps to combine both aspects. The demonstration method has proved to be a promising approach to improving students' understanding and practical skills in the subject of milling machining techniques.  This study aims to improve the understanding and practical skills of Mechanical Engineering Class XI students at SMK Negeri 5 Padang through the application of the demonstration method. Using a quasi-experimental research design, the results showed that the use of the demonstration method significantly improved students' understanding and skills. The evaluation by a team of validators also showed that the method was valid in terms of materials, methods and instruments. There was a difference and an increase in scores between the control class and the experimental class. In the written comprehension test, the control class scored an average of 65, while the experimental class scored an average of 80.62. In the practical skills test using the evaluation sheet, the control class achieved an average of 48.87, while the experimental class achieved an average of 74.78. This indicates a positive influence and change in the students' understanding and practical skills after implementing the demonstration method.
Co-Authors Amri Ramadhan Bayu Rahmadani Fajri Budi Syahri Eko Indrawan Fadhli Ranuharja Febri Prasetya Putra, Robby Eliga