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All Journal VANOS Journal of Mechanical Engineering Education Jurnal Taman Vokasi Jurnal Pendidikan Vokasi Otomotif Journal of Engineering and Applied Technology
Ayu Sandra Dewi
UNIVERSITAS NEGERI YOGYAKARTA
Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Student’s Perception on Online Instructional Media Effectiveness in Automotive Field Tafakur Tafakur; Moch Solikin; Ayu Sandra Dewi
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.v6i2.12233

Abstract

Instructional media is an important component in online learning. This study aims to: 1) find out what types of learning media that motivate students to learn; 2) knowing the benefits of various types of learning media used by students on online learning. This study used ex post facto method. The questionnaire was used to gain the data from bachelor student. The instrument explores information about various forms of online learning media, namely text, audio, graphic, animation, and video. The terms of the benefits of media including able to stimulate students' curiosity, motivate student, make easier for students understanding, encourage students learning happily, and giving student’s flexibility in choosing learning resources. The results showed that: The better online learning media for motivating student were animation and video with a very high category of motivation achievement. While other types of learning media are in the high category. Judging from the benefits of various types of media, video and animation media are the most useful for students in online learning. The media got very high category on stimulating students' curiosity, motivating student`s learning, making it easier for students to understand, encouraging students learning happily, as well as giving students flexibility in choosing learning resources. Meanwhile, other types of learning media are in the high category. Even on text media, getting a low category on encouraging students learning happily. Therefore, teachers not only use PowerPoint media, but also need to consider other types of learning media for teaching students in online learning.
Study case ratio gear of stepper motor on electronic throttle using PID control Ayu Sandra Dewi; Zainal Arifin; I Wayan Adiyasa
Journal of Engineering and Applied Technology Vol 2, No 1 (2021): (March)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jeatech.v2i1.39413

Abstract

The throttle is a component that determines the amount of airflow into the combustion chamber. The latest in-vehicle technology makes it possible to adjust the fly valve electronically. The electronic system adjusts the angle size by comparing the predetermined setpoints. In research, electronic system designs are based on existing models. The throttle model uses a stepper motor drive. Electronic control using a microcontroller with proportional-integral-derivative (PID) control. While the setpoint is based on a reference from the throttle position sensor (TPS) sensor. The greater the throttle reference value, the greater the angle opening of the butterfly valve. The results of this study obtained a simulation model of electronic throttle control from gear ratios of 1: 1, 5: 1, and 10: 1 for conventional vehicles.
PELATIHAN ONLINE KARYAWAN INDUSTRI OTOMOTIF: KESIAPAN DIRI BERDASARKAN PERSPEKTIF CALON PESERTA Tafakur Tafakur; Ayu Sandra Dewi; Moch Solikin
Jurnal Pendidikan Vokasi Otomotif Vol 5, No 2 (2023): (Mei)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpvo.v5i2.58622

Abstract

Currently, in response to rapid developments, many automotive industries are holding retraining for employees through online training. However, it is necessary to know the readiness of employees to participate. Therefore, this study aims to determine the profile of employee readiness to take part in online training in terms of various aspects. This research was conducted through a survey method. This data was obtained through online questionnaire on 89 employees. Proof of the validity of the instrument is done through content and construct validity. Data analysis used descriptive statistics and comparative tests. The results show that: First, the readiness of employees can be seen from aspects of basic computer skills, self-management, self-control, and willingness to learn. Second, the average readiness of employees is in the "very high" category. The online training readiness of employees is not significantly different from variations of respondents, both in terms of gender, age, training experience, length of work, and position in the workplace. Thus, the employees are ready to take online training in terms of their independent learning abilities.
Promosi budaya keselamatan melalui implementasi poster keselamatan dan kesehatan kerja di SMK bidang otomotif Moch. Solikin; Tafakur; Ayu Sandra Dewi
Jurnal Taman Vokasi Vol 11 No 1 (2023): in press
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jtvok.v11i1.13593

Abstract

Keselamatan dan Kesehatan kerja merupakan hal mendasar dalam bekerja. Oleh sebab itu, lembaga pendidikan vokasional harus senantiasa mengupayakan pengembangan budaya K3 secara kontinyu dan berkelanjutan. Salah satu upaya yang sering dilakukan adalah mendukung melalui administrasi berupa poster K3. Oleh sebab itu, penelitian ini bertujuan untuk: 1) mengetahui persepsi guru SMK terhadap upaya penanaman budaya K3 melalui poster, 2) mengetahui faktor budaya K3 yang paling didukung melalui penggunaan poster K3 di SMK. Penelitian ini adalah penelitian cross sectional survey terhadap guru di SMK Ma`arif 1 Wates, Yogyakarta, Indonesia. Data dikumpulkan menggunakan instrumen angket dan selanjutnya dilakukan analisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa menurut guru, poster K3 dapat dimanfaatkan untuk mendukung budaya K3. Masing-masing faktor mendapatkan kategori sangat mendukung. Faktor tertinggi yang didukung oleh penggunaan poster adalah memberikan pengetahuan tentang K3. Sedangkan faktor terendah berada pada dukungan untuk membantu pengontrolan bahaya. Temuan ini menegaskan bahwa penggunaan poster K3 dapat mendukung budaya K3 untuk pendidikan vokasional. Oleh sebab itu, pemasangan poster keselamatan dan kesehatan kerja perlu digencarkan di lingkungan pendidikan SMK seperti laboratorium dan bengkel.
Co-Authors I Wayan Adiyasa Moch. Solikin Tafakur Tafakur Tafakur Tafakur Tafakur Zainal Arifin