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SOLVING PROBLEM METHOD AS IMPROVEMENT OF MOTIVATION AND SKILLS IN VOCATIONAL EDUCATION Suyitno Suyitno
VANOS Journal of Mechanical Engineering Education Vol 5, No 1 (2020)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v5i1.8260

This study aims to determine the increase in motivation and mastery of the practice of maintaining a 4 speed deer manual transmission system using the problem solving method. This research is a Classroom Action Research (CAR). The subjects of this study were 34 students of class XI TKR-7. The study was conducted in two cycles and each cycle consisted of five meetings, the first meeting in cycle I and cycle II was practical learning and the second to fifth meeting at the end of the cycle was a practice test. Data collection methods in this study used questionnaires, observations, tests, and documentation. The aspects studied include student motivation and student skills outcomes. The action given by the teacher is practical learning using problem solving practice methods . The steps undertaken in this study are compiling practical learning material in the form of job sheets practice, then the job sheet is distributed to the learning teams to work on, then after completing the next step the practice evaluation is carried out. Data were analyzed using descriptive statistics . The results showed an increase in student motivation and skills in vocational subjects to improve the 4 speed deer manual transmission system . This is indicated by: (1) the percentage of students' learning motivation when learning practices in the first cycle reached 85.60%, with moderate criteria, in the second cycle increased to 76.19%, with high criteria. (2) the average value of student learning outcomes in the first cycle was 79.48 with good criteria, in the second cycle increased to 83.06, with very good criteria. (3) the classical learning completeness of students in cycle 1 was 82.36%, with high criteria, in cycle II it increased to 94.1 2 % with very high criteria.

MANUFACTURING OF ELECTRICAL DRYER MACHINE FOR FOOD AND FRUIT PRODUCTS Adhan Efendi; oyok yudiyanto; Ridwan Baharta
VANOS Journal of Mechanical Engineering Education Vol 4, No 2 (2019)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v4i2.6471

Indonesia is a country with a tropical climate that has two seasons, namely the dry season and the rainy season. In the dry season, sun drying is the most widely used method for agricultural products. In the rainy season, people who open businesses in the food processing sector have difficulty predicting uncertain weather. The community needs solar thermal energy to dry food ingredients in the form of opak, tubers, fruits, etc. In the rainy season, the value of production has decreased. This study aims to create a drying machine that can help people to dry various types of food and fruit products. The research was carried out in several stages, namely field observation, literature study, design, manufacturing, and performance testing. The study states that: (1) the manufacturing process of electrical machine dryer was done in three stages: the initial stage, advanced stage, and the final stage. (2) the trial of an electrical dryer machine was used to dry opak and banana. Data obtained in the form of opak before drying weighs 3.4 ounces and after drying to 2.2 ounces. Whereas the banana before drying weighs 7.3 ounces and after drying to 4.5 ounces; (3) electrical dryer machine is very helpful in the process of drying food processed products in Subang Regency.

Development of Catalytic Converter Learning Media to Improve Knowledge of Automotive Vocational School Students Bambang Sudarsono
VANOS Journal of Mechanical Engineering Education Vol 6, No 2 (2021)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v6i2.12365

Improving the quality of vocational high school graduates (SMK) is relevant to the needs of the world of work and industry. All teachers need support in preparing learning media that are by the competencies needed by the world of work and industry. This study aims to develop a catalytic converter exhaust emission system so that it can be used optimally to increase students' knowledge. The design study which is used in this research is a Four-D device development model which includes 4 stages of development, namely: the Define Stage, the Design Stage, the Development Stage, and the Disseminate Stage. The research subjects were students of class VII TKR in SMK Muhammadiyah 1 Salam, totalling 30 students. The stages of development are carried out properly to produce learning media an attractive and representative catalytic converter exhaust emission system so that it can significantly increase students' knowledge. There was an increase in students' knowledge using the learning media of the catalytic converter exhaust gas emission system as evidenced by the average pre-test score of 57.50% and the post-test result of 88.28% or an increase of 30.78%.

TESTING OF THE SOLAR THERMAL COOKING PERFORMA OF THE ENERGY CONVERSION TECHNOLOGY CENTER AGENCY OF TECHNOLOGY ASSESSMENT AND APPLICATION Adam Prasetyo Nugroho; Rivai Mustafa; Mujahid Wahyu
VANOS Journal of Mechanical Engineering Education Vol 4, No 1 (2019)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v4i1.6115

Performance testing of solar thermal cooking. At the large institute of energy conversion technology, the body's assessment and application of technology. Practical Work. Serang: Mechanical Engineering Education, Faculty of Teacher Training and Education, Sultan Ageng Tirtayasa University, 2019. Solar thermal cooking is a technology that works by utilizing solar energy. This test uses observational methods, interviews, documentation and experiments, to determine the performance of solar cooking that is being developed by the Center for Energy Conversion Technology as a cooking aid to reduce or can replace firewood, LPG gas and electric stoves. The purpose of testing is the use of alternative energy that can be developed and possibly can be produced as a renewable technology. Conclusions testing for solar thermal cooking performance obtained data such as the highest radiation 930,211 W / m ^ 3 for the temperature 166⁰C these data as a result of the performance of solar cooking performance and the results of the temperature test produced on cooking reached> 80⁰C the temperature can pass the cooking conditions starting from boiling water, boiling eggs and so on.

EVALUATION OF ELECTRIC AND ELECTRONIC HANDOUT IN AUTOMOTIVE NGEINEERING BY USING FORMATIVE EVALUATION PROCESS Binta Ustafiano; wawan purwanto
VANOS Journal of Mechanical Engineering Education Vol 5, No 1 (2020)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v5i1.8211

Currently the automotive sector was equipped with an electronic control system. Thus, students' understanding of electronic systems is crucial. Streamlining the process, in Automotive Engineering study Program in enginering faculty of Universitas Negeri Padang has Electrical and Electronics course. This electrical and electronics course consists of 2 theoretical and 1 practicum credit. Then to expedite the process, a practical module has been provided from the lecturer course team. Science enhancement also influences electronics, so the learning modules require revision of the material, format, and packaging in accordance with the development of field technology applications. In this study focuses on the application of formative evaluation which is expected to provide input for the revision of teaching materials. After the analysis, it can be concluded that the electricity and electronics practicum module as a whole is good, but there are parts that must be improved and added as: material, formulas, examples of data processing, interesting designs, and presented by using e-modules.

The Influence of YouTube Learning Media with Observation Method and Self-Confidence on Learning Outcomes of Heavy Equipment Technology Wagino Wagino; Ambiyar Ambiyar; Nurhasan Syah; Suhendar Suhendar; Iffarial Nanda
VANOS Journal of Mechanical Engineering Education Vol 6, No 2 (2021)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v6i2.12608

This study aims to determine the effect of YouTube media with the observation method and self-confidence on learning outcomes of Heavy Equipment Technology. The population in this study were students in 2019 in the Automotive Engineering Department, Faculty of Engineering, Universitas Negeri Padang with a sample of 32 students in the experimental group and 32 students in the control group. Samples were taken by cluster sampling technique. Data were collected through validated tests. The data analysis technique used the two-way variance test (ANOVA) and Tukey test. Before testing the hypothesis, the normality test and homogeneity test were carried out first. The results of data analysis showed that YouTube learning media and confidence in learning outcomes in the Heavy Equipment Technology course obtained a higher interaction with the results of the analysis of variance for the calculated F value = 4.24> F table = 3.97 at a significant level = 0.05. Thus, YouTube learning accompanied by high self-confidence obtains better learning outcomes compared to learning the observation method.

DEVELOPMENT OF MEDIA TRAINER KIT CHARGING SYSTEM TO IMPROVE EFFECTIVENESS AUTOMOTIVE ELECTRICAL PRACTICES Nurcholish Arifin Handoyono
VANOS Journal of Mechanical Engineering Education Vol 4, No 2 (2019)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v4i2.6413

The research aims to find out; (1) The process of developing a media trainer kit charging system; (2) The feasibility of the developed media trainer kit charging system; and (3) The effectiveness of the developed media trainer kit charging system. This type of research is a research development using the 4-D model. The research subjects consisted of 20 students, while the object of research was the media trainer kit charging system. Data collection uses observation, questionnaires, and tests. Data were analyzed with descriptive (qualitative and quantitative) and inferential gain test statistics. The results showed that: (1) The process of developing a media trainer kit charging system with a 4-D includes 4 stages, namely define, design, develop, and disseminate; (2) The feasibility test of the media trainer kit charging system by the material expert is 82.5% categorized very good; by the media expert is 81.67% categorized very good; by course lecturer is 72.5% categorized good; by limited trial is 81.25% categorized very good; and extensive trial is 84.62% categorized very good; and (3) The results of the effectiveness test showed that the media trainer kit charging system developed was effectively used in lectures.Keywords: media trainer kit, charging system, automotive electrical

DESIGN OF VOICE CONTROL SYSTEM AN ANDROID AND ARDUINO-ASSISTED AS A COMPONENT ACTIVATION ON VEHICLES Wachid Yahya; Canggih Ajika Pamungkas
VANOS Journal of Mechanical Engineering Education Vol 4, No 1 (2019)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v4i1.6117

The purpose of this research was to design an Android and Arduino-assisted voice control system as a component activation on vehicles. The method in this study are; making initial design concepts, procuring tools and materials, manufacturing products, testing products, and analyzing product performance. The conclusion of this research is that this system has gone through the application design stage on android using MIT App Inventor 2 and making the program using Arduino IDE, and the last stage is product testing. The test results show that the application installed on an android smartphone is able to work properly. The design of the program on a microcontroller using Arduino was also successfully compiled. This voice control vehicle module achieves connectivity capability with bluetooth as far as 14 meters. Accuracy of voice commands in the range of 73-95%, this result was obtained using clear voice articulation according to acceptance in google speech and using good internet network connectivity. Able to activate and turn off vehicle door locks, hazard, alarm, and engine.

USE OF E-LEARNING MODELS FOR LESSON ACTIVITIES ON MICROCONTROLLER'S EYES TO IMPROVE STUDENT LEARNING OUTCOMES IN VOCATIONAL EDUCATION IN ELECTRICAL ENGINEERING SULTAN AGENG TIRTAYASA UNIVERSITY Irwanto Irwanto
VANOS Journal of Mechanical Engineering Education Vol 5, No 1 (2020)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v5i1.8571

The purpose of this study is to determine whether the use of E-learning with lesson activities can improve the learning outcomes of vocational education students in electrical engineering. Especially the class of 2017 who took microcontroller courses in odd semester 2019/2020 academic year. When compared with conventional learning used in learning. The research method used in this study is a quantitative research method with a quasi experimental approach. In the study conducted by providing treatment of the relevant research subjects using the pretest-posttest control group design experimental design. The results of the study found that the increase in learning outcomes with E-learning learning media with lesson activities was higher than the normalized gain index value of 0.36 when compared with student learning outcomes with conventional learning with the normalized gain index of 0.26. In increasing the learning outcomes of PVTE students by utilizing E-learning learning media lesson activities are better than increasing student learning outcomes by utilizing conventional learning media. T-Test Test Results prove that student learning outcomes using E-learning are better than student learning outcomes that apply conventional learning.

DEVELOPMENT OF ELECTRONIC SERVICES FOR LICENSING MANAGEMENT (ESPESI) setuju setuju
VANOS Journal of Mechanical Engineering Education Vol 4, No 2 (2019)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/vanos.v4i2.7293

Research and Development 4-D research design. Phase 4-D includes: define, design, develop and disseminate. The define phase aims to gather various information related to the product to be developed. The design phase aims to prepare the initial product design. The develop phase aims to produce a decent website. Disseminate phase is the final stage in product development. The subjects in this study consisted of two namely validator (expert expert online administration system and administration). The results of research on the development of eSpeSI according to validation or assessment from experts in the appropriate or good category if it will be applied in the field with the page https://ptm.ustjogja.ac.id/spesi/web/, while based on trials from users in this case students UST mechanical engineering education by stating the response was very good.

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