Article Per Year (5 Year)
p-Index From 2021 - 2026
2.663
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Vokasi JPTK: Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Kompetensi Teknik Jurnal Pendidikan Teknik Mesin Automotive Science and Education Journal The Journal of Educational Development JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN Angkasa: Jurnal Ilmiah Bidang Teknologi Jurnal Pengabdian Magister Pendidikan IPA Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Scientific Journal of Mechanical Engineering Kinematika Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Pendidikan Teknik Mesin Undiksha Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Vocational and Career Education Jurnal Pengabdian Masyarakat Bangsa Jurnal Pendidikan Teknik Mesin Journal of Vocational and Career Education Jurnal Inovasi Mesin
Heri Yudiono
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 42 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 42 Documents
Search

 1   2   3   4   5 
ANALISIS KEBUTUHAN GURU BIDANG TEKNIK MESIN MENURUT PROGRAM KEAHLIAN  YANG DIBUKA DI KOTA SEMARANG  Abdullah, -; Sunyoto , -; Yudiono , Heri
Jurnal Pendidikan Teknik Mesin Vol 8, No 2 (2008)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Negeri Semarang

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

Abstract

Tujuan  penelitian  adalah:(1)  untuk  mengetahui  berapa  besar  kebutuhan  guru  Bidang  Teknik  Mesin menurut  Program  Keahlian  yang  dibuka  di  kota  Semarang,  (2)  untuk mengetahui  rasio  antara  siswa  dan  guru Bidang  Teknik Mesin menurut  Program  Keahlian  yang  dibuka  di  kota  Semarang,  (3)  untuk mengetahui  berapa proporsi guru Bidang Teknik Mesin pada tiap‐tiap sekolah, (4) untuk mengetahui kualifikasi guru Bidang Teknik Mesin  yang  berhubungan  dengan  jenjang  atau  jenis  ijazahnya,  dan (5) untuk mengetahui relevansi Program Keahlian Teknik Mesin dengan kebutuhan  lapangan kerja (industri). Populasi dan sampel penelitian  ini adalah 22 SMK Bidang Keahlian Teknik Mesin di kota Semarang. Variabelnya adalah kebutuhan guru, rasio antara guru dan siswa,  kualifikasi  guru  dan  relevansi  program  dengan  kebutuhan  pasar.  Metode  penelitian  ini  menggunakan metode dokumentasi dan angket. Data dianalisis dengan menggunakan rumus kebutuhan guru.Kata kunci: kebutuhan guru, teknik mesin, program keahlian The purposes of this research are: (1) to discover how much the  need  for  teachers  of  Mechanical Engineering  according  to  Skill Programs  opened  in  Semarang City is, (2) to identify ratio between students and teachers of Mechanical Engineering according to Skill Programs opened in Semarang City, (3) to find out how much the proportion of Mechanical Engineering Teachers in accordance with degree or its certificate type, and (5) to be aware  of  relevance  between Mechanical  Engineering  Skill  Program  and  job  vacancy  (industry).  Population  and sample  of  the  research  were  22  vocational  high  schools  with  their  Mechanical  Engineering  Skill  Program  in Semarang City. The variables were the need for teachers, ratio between teachers and students, teacher qualification and relevance between the program  itself and market need. The research used documentation and questionnaire method. Data was analyzed using the formula of the need for teachers.Keywords: the need for teachers, mechanical engineering, skill program
PENGARUH LATAR BELAKANG ORANG TUA SEBAGAI GURU   TERHADAP MINAT MENGAJAR PADA MAHASISWA   Fajar K, Andy   Rudiyanto; Karsono , -; Yudiono , Heri
Jurnal Pendidikan Teknik Mesin Vol 8, No 1 (2008)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Negeri Semarang

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

Abstract

Penelitian  ini mengungkapkan permasalahan pengaruh  latar belakang orang tua sebagai guru terhadap minat mengajar pada mahasiswa Program Studi Pendidikan Teknik Mesin Universitas Negeri Semarang angkatan 2007  dan  2008.  Berdasarkan  hasil  penelitian  dapat  disimpulkan  bahwa  latar  belakang  orang  tua  sebagai  guru mempengaruhi minat mengajar mahasiswa sebesar 38,24%. Tetapi variabel latar belakang orang tua sebagai guru bukan merupakan satu‐satunya faktor yang mempengaruhi minat mengajar pada mahasiswa. Kata kunci : Latar Belakang Orang Tua Sebagai Guru, Minat Mengajar This research reveals the problem in which the parents’ social background as teacher affects students’ interest in teaching. The students were from Mechanical Engineering Education program Semarang State University year 2007 and 2008. According to the result of the research, the parents’ social background as teacher affects students’  interest  in  teaching about 38,24%. However,  this  factor  is not the only factor affecting students’ interest in teaching. It is just one of many factors.   Keywords: parents’ social background as teacher, teaching interest
THE EFFECTIVENESS OF SYNCHRONIZATION MANAGEMENT MODEL OF VOCATIONAL HIGH SCHOOL GRADUATE COMPETENCE WITH INDUSTRIAL COMPETENCY Yudiono, Heri
The Journal of Educational Development Vol 1 No 2 (2013): November 2013
Publisher : Universitas Negeri Semarang

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

Abstract

This research aims to examine the effectiveness of the synchronization management of vocational high school graduate competence with industrial competency in mechanical major. It employed Research and Development (R & D) approach developed by Borg and Gall which was modified into three stages: (1) preliminary study; (2) development study; and (3) model dissemination. After testing its effectiveness using experimental design (before-after), the developed model was proven more effective than the old version. This insight leads positively to vocational graduate employment rate and competence improvement. Here, the stakeholders have a profound impact on model effectiveness as they assist and facilitate the synchronization process. It is recommended that their commitment or support shall reach its maximum capacity so that the vocational school graduate competence is well-matched to the demand from industry.
Use of Adobe Flash CS 6 Media in Learning Design Skills Competence Modeling and Building Information Rudiansyah, Akhid Aditia; Hadromi, Hadromi; Yudiono, Heri
Journal of Vocational and Career Education Vol 6, No 1 (2021): July 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jvce.v6i1.33151

Abstract

This research was carried out based on the results of observations in the vocational theory learning process, there were several obstacles faced, There are several obstacles, namely, 1) the methods used are lectures and discussions that are less than optimal; 2) students are less enthusiastic in learning the material because the media used by the teacher is in the form of power points and softfile modules; 3) It is not possible to use power point media and module softfiles to operate randomly and freely in adjusting the selection of the material pages you want to learn. The research objectives of this research are (1) develop Adobe Flash CS6-based learning media in Vocational Theory subjects,(2) analyze the feasibility and practicality of learning media,(3) analyze the effectiveness of using learning media. Research on the development of learning media based on Adobe Flash CS 6 using the ADDIE development model. The data collection tool for the feasibility of learning media uses media experts. Media practicality data using assessment questionnaires by teachers and students. In the results of this study, Adobe Flash CS 6 can be integrated with server side scripting such as CGI, ASP and PHP to create beautiful database web applications. In addition, it can also be used to make short films or cartoons, presentations, advertisements or web banners, logo animations.
Analisa Keausan Kampas Rem Sepeda Motor Berbahan Komposit Serbuk Tempurung Buah Maja Fuad, Muhammad Taufik Nur; Yudiono, Heri
Jurnal Pendidikan Teknik Mesin Undiksha Vol 10, No 1 (2022)
Publisher : UNIVERSITAS PENDIDIKAN GANESHA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jptm.v10i1.44431

Abstract

Pemanfaatan serbuk tempurung buah maja terbilang masih belum maksimal. Kampas rem komposit saat ini banyak dikembangkan karena sifatnya yang ramah lingkungan dan tahan panas dibandingkan kampas rem non asbestos. Penelitian ini bertujuan untuk menganalisis fraksi volume serbuk tempurung buah maja terhadap keausan komposit bermatrik epoxy sebagai material alternatif kampas rem sepeda motor. Desain penelitian ini menggunakan true experimental design dengan tipe posttest-only design, terdapat kelompok eksperimen (komposit) dan kelompok kontrol (kampas rem merk Indoparts). Hasil penelitian menunjukkan nilai yang paling optimal terdapat pada volume 30% dengan nilai keausan 2,008 x 10-6 mm2/kg. Hal itu menunjukkan semakin banyak volume serbuk, maka kekuatan komposit akan meningkat. Nilai tersebut yang paling mendekati dengan nilai kampas rem sepeda motor merk Indoparts. Maka dari itu, komposit serbuk tempurung buah maja dapat direkomendasikan sebagai material alternatif kampas rem sepeda motor.Kata kunci: fraksi volume; keausan; kampas rem; serbuk tempurung buah maja.The utilization of wood apple shell particles is not optimal yet. Composite brake pads are currently being developed because they are eco-friendly and heat resistant compared to non-asbestos brake pads. This research attempt to analyze the volume fraction of Buah maja shell particles on the measure of wear from epoxy matrix composites as an alternative material for motorcycle brake pads. The design of this research uses a true experimental design with a posttest-only design type, there is an experimental group (composite) and a control group (Indoparts brand brake pads). The results show the most optimal measure is found in volume 30% with a hardness measure of wear 2,008 x 10-6 mm2/kg. It shows that the more particles volume, the composite strength will increase. This measure is closest to the measure of the Indoparts motorcycle brake pads. Therefore, wood apple shell particles composite can be recommended as an alternative material for motorcycle brake pads.  Keywords : Buah maja shell particles ; Brake pads; Volume fraction; Wear.  DAFTAR RUJUKAN Ademoh, N. A., & Olabisi, A. I. (2015). Development and evaluation of maize husks (asbestos-free) based brake pad. Development, 5(2), 67-80.Afolabi, M., Abubakre, O. K., Lawal, S. A., & Raji, A. (2015). Experimental investigation of palm kernel shell and cow bone reinforced polymer composites for brake pad production. International Journal of Chemistry and Materials Research, 3(2), 27-40.Atmika, I. K. A., Subagia, I. D. G. A., Surata, I. W., & Sutantra, I. N. (2019, June). Hardness and wear rate of basalt/alumina/shellfish powder reinforced phenolic resin matrix hybrid composite brake lining pads. In IOP Conference Series: Materials Science and Engineering, 539(1), 012012.Elanchezhian, C., Ramnath, B. V., Ramakrishnan, G., Rajendrakumar, M., Naveenkumar, V., & Saravanakumar, M. K. (2018). Review on mechanical properties of natural fiber composites. Materials Today: Proceedings, 5(1), 1785-1790.Gbadeyan, O. J., Kanny, K., & Mohan, T. P. (2017). Influence of the multi-walled carbon nanotube and short carbon fibre composition on tribological properties of epoxy composites. Tribology-Materials, Surfaces & Interfaces, 11(2), 59-65.Kiran, Z. S., Babu, V. S., & Shekar, K. S. (2019). Study of the microhardness and erosive wear behavior of organo-modified nanoclay filled glass-epoxy composites and optimization. Journal of Mechanical Engineering and Sciences, 13(2), 4794-4815.Liao, Z., Hua, N., Chen, W., Huang, Y., & Zhang, T. (2018). Correlations between the wear resistance and properties of bulk metallic glasses. Intermetallics, 93, 290-298.Maleque, M. A., Atiqah, A., Talib, R. J., & Zahurin, H. (2012). New natural fibre reinforced aluminium composite for automotive brake pad. International journal of mechanical and materials engineering, 7(2), 166-170.Prasad, L., Singh, G., & Pokhriyal, M. (2018). A comparative study on physical and mechanical behaviour of functionally graded composite materials reinforced with natural fillers. Materials Today: Proceedings, 5(9), 16990-16994.Sahari, J., Sapuan, S. M., Zainudin, E. S., & Maleque, M. A. (2013). Mechanical and thermal properties of environmentally friendly composites derived from sugar palm tree. Materials & Design, 49, 285-289.Sastry, M. N. P., Devi, K. D., & Bandhu, D. (2016). Characterization of Aegle Marmelos fiber reinforced composite. International Journal of Engineering Research, 5(SP 2), 345-349.Sathish, S., Kumaresan, K., Prabhu, L., & Gokulkumar, S. (2018). Experimental investigation of mechanical and FTIR analysis of flax fiber/epoxy composites incorporating SiC, Al2O3 and graphite. Revista Romana De Materiale, 48(4), 476.Satikbaša, K., Selvakumar, A. S., Sal, B., & Surja, R. B. (2019). Effect of steel family fibers on friction and stiction behavior of brake pads. FME Transactions, 47(4), 856-864.Shakuntala, O., Raghavendra, G., & Acharya, S. K. (2018). Characterization of Wood Apple Shell Particles. In Conference Proceedings of the Second International Conference on Recent Advances in Bioenergy Research. Springer, 139-146.Shinde, D., & Mistry, K. N. (2017). Asbestos base and asbestos free brake lining materials: Comparative study. World Scientific News, 61(2), 192-198.Soenoko, R., Suprapto, W., & Irawan, Y. S. (2020). Characterization of aluminium matrix composite of Al-ZnSiFeCuMg alloy reinforced with silica sand tailings particles. Journal of Mechanical Engineering and Sciences, 14(3), 7094-7108. 
Improving the milling machine competency learning outcomes through industrial project-based learning for vocational school students Heri Yudiono; Wirawan Sumbodo; Salim Salim; Rizki Setiadi
Jurnal Pendidikan Vokasi Vol 9, No 2 (2019): June
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (562.492 KB) | DOI: 10.21831/jpv.v9i2.23686

Abstract

This research is motivated by the implementation of conventional learning. Besides, student learning motivation is still low due to student activities that are less centered on making workpieces that are suitable for work in the industry. Learning outcomes show that only 55.88% of students reach Minimum Completeness Criteria (Kriteria Ketuntasan minimum or KKM). The design and learning of productive machining competencies that are in accordance with the needs of the industry influence students' experience and learning outcomes. This study aims to analyze the results of industrial project-based learning (InPro-BL) milling machine competency learning outcomes in SMK Negeri 1 Semarang. The method used in this study is Class Action Research (CAR) through four stages: (1) planning, (2) implementation of actions, (3) observation and evaluation, (4) reflection. The samples were 34 students of class XII of Mechanical Engineering. The data were collected using product assessment instruments to measure dimensional accuracy, timeliness, level of disability, level of smoothness, and work attitude. This study was descriptive quantitative, and qualitative. The results of the study show that InPro-BL is effective in improving the learning outcomes of milling machine competencies. In Cycle I,  there is an increase in learning outcomes, from 19 students who completed the KKM to 25 students or 73.52%. In Cycle II, there are 88.23% of students passed the KKM. These results can be improved by paying attention to the management of learning time through the block system, teacher's understanding of industrial-project-based learning, and industry guest teachers mentoring every learning process.
The Hypothetic Model of Integrated Production-Based Learning with the 21st Century Learning Skills in Mechanical Engineering Heri Yudiono; Pramono Pramono; Basyirun Basyirun
Jurnal Pendidikan Teknologi dan Kejuruan Vol 25, No 1 (2019): (May)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.616 KB) | DOI: 10.21831/jptk.v25i1.23328

Abstract

Vocational education building and development must consider the needs of the industry and the demands of 21st-century skills graduates. For these two requirements, it is necessary to innovate the learning model to improve the students’ learning experience and graduates’ performance. This study aims to develop a production-based learning model that is integrated with 21st-century learning skills to improve skills in mechanical engineering. The study employed focus group discussion and experts’ judgment. This study involved the mechanical engineering lecturers, the head of laboratory at the mechanical engineering department, the head of the department of mechanical engineering, the head of mechanical engineering vocational education, the head of the mechanical laboratory at the vocational schools, mechanical engineering teachers, vocational technology education experts, and curriculum specialists. The results show that the utility, feasibility, propriety, and accuracy of the production-based learning model integrated with 21st-century learning skills met the expected criteria and could be used to improve mechanical engineering skills.
Product-Based Learning Model through the Alignment of Mechanical Engineering Competencies with Industry Heri Yudiono; Sonika Maulana; M. Burhan Rubai Wijaya; Rahmat Aprianto; Karsan Karsan
Jurnal Pendidikan Teknologi dan Kejuruan Vol 27, No 1 (2021): (May)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v27i1.28832

Abstract

The alignment of the competencies in the industry with vocational school is crucial to develop the graduate skills to comply with industry needs. Competency alignment can be performed through an innovative learning model by integrating the industrial activities into learning activities. This study assessed the feasibility of the product–based learning model to improve the mechanical engineering competence by aligning competencies of the vocational school with industry. This study used experimental research with one group pretest-posttest design. The study employed data analysis consisting of the T-test and the feasibility testing of the model. The effectiveness testing of the model was performed by comparing student’s achievement before and after using the learning model. The feasibility test was conducted on 39 students participating in the subject of Machining Process II. The results of the study revealed that there were significant differences in mechanical engineering competencies before and after using the learning model. These results indicated that the industry and stakeholders need to be involved in each stage of learning.
Learning process analysis based on industrial products in mechanical practices Heri Yudiono
Jurnal Pendidikan Vokasi Vol 10, No 3 (2020): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v10i3.33896

Abstract

Revitalization of vocational education must be designed and developed according to the industry's needs through appropriate learning innovations. The selection of suitable learning methods influences the graduate competencies and learning experiences of students. This study aims to analyze the learning process based on industrial products in mechanical practices. The learning process analysis includes giving apperceptions and motivation, mastering learning materials, learning strategies implementation, learning resources or media, involving students, and closing the learning process. The research used an experimental method with a static group comparison design. This study used two groups consisting of the experimental and control group with 20 respondents for each. The experimental group is respondents who used industrial products-based learning, and the control group is respondents who used conventional learning (job sheet-based). The research respondents were students of the Mechanical Engineering Department Universitas Negeri Semarang who have passed the Mechanical Process I lesson chosen by random sampling technique. Research data were collected using a teaching and learning process questionnaire, while the data analysis technique used is the Mann Whitney U Test and descriptive statistics. The research findings show that there are differences in the process of the mechanical practice using industrial products-based learning and conventional learning (job sheet-based). Implementation of learning with the gift of apperception and motivation, mastery of learning materials, application of learning strategies, assembling of learning resources or learning media, students' participation in the learning process, and closing the learning process is better to use the industrial products-based learning compared to conventional learning.
Karakterisasi Ketahanan Lelah Takik Ulir Whitworth Akibat Pembebanan Puntir Dinamis pada Baja Karbon Rendah A Hasan Atho'ullah; Heri Yudiono
Jurnal Dinamika Vokasional Teknik Mesin Vol. 5 No. 2 (2020): Oktober
Publisher : Department of Mechanical Engineering Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/dinamika.v5i2.34796

Abstract

This study aims to analyze Whitworth thread's fatigue characterization due to dynamic twisting on low carbon steel. The research method uses experiments with pre-experimental design with the form of intact group comparison. The experimental group was specimens with Whitworth thread notch depth of 0.67 mm, 0.81 mm, and 1.16 mm. The control group was Whitworth threads with a notch depth of 0.9 mm. The study used low carbon steel with a carbon content of 0.12% wt. The dynamic torsion testing with a twisting angle of 5 reveals that the deeper the Whitworth thread notch, the lower the fatigue resistance. The fracture surface is visible due to dynamic torsion in the form of initial crack, crack propagation rate, and final crack.Fenomena kegagalan lelah disebabkan oleh pola pembebanan dan bentuk takikan. Pola pembebanan terjadi karena puntir lentur dan puntir dinamis. Bentuk takikan diperlukan karena tuntutan desain, salah satunya adalah takik ulir whitworth. Penelitian ini bertujuan untuk menganalisis karakterisasi ketahanan lelah ulir whitworth akibat pembebanan puntir dinamis pada baja karbon rendah. Metode penelitian menggunakan eksperimen dengan pre-experimental design dengan bentuk intact-group comparison. Kelompok eksperimen adalah spesimen dengan kedalaman takik ulir whitworth 0.67 mm, 0.81 mm, dan 1.16 mm. Kelompok kontrol dengan kedalaman takik ulir whitworth sebesar  0.9 mm. Penelitian menggunakan baja karbon rendah dengan kandungan karbon sebesar 0.12% wt. Hasil pengujian puntir dinamis mengungkapkan bahwa semakin dalam takik ulir withworth maka ketahanan lelahnya semakin menurun. Bentuk penampang patah akibat pembebanan puntir dinamis berupa initial crack, crack propagation rate dan final crack.
Co-Authors ,, Rusiyanto - Abdullah - Karsono  - Sunyoto  A Hasan Atho'ullah Abdissalam, Muhammad Wifaqurrokhman Abdurahman Abdurrahman Agung Nugroho Alverro Pratama Widodo Andy   Rudiyanto Fajar K Anjar Kustantoro, Anjar Apriyanto, Rahmat Ari Dwi Nur Indriawan Musyono Bagus Adi Prasetyo Basyirun Basyirun Budiarso Eko Bunyamin Bunyamin Catur Rini Widyastuti, Catur Rini Chikam, David Badi’ul Dwi Nur Cahyono Dwi Widjanarko Fahrur Rahmanda, Aldi Fajar K, Andy   Rudiyanto Firman Maulana, Firman Fuad, Muhammad Taufik Nur Hadromi - Hendrix Noviyanto Firmansyah, Hendrix Noviyanto Hidayat, Hanif Ifa Nurhayati Islah, Zainul Karsan Karsan Karsono , - Khusaeni, Khusaeni Kiswadi, Kiswadi Kriswanto Kukuh Andriyan, Kukuh M. Burhan Rubai Wijaya Mudinillah, Adam Muhammad Gilang Bhaskoro, Muhammad Muhammad Khumaedi Mulyo, Bagus Tri Musyono, Ari Dwi Nur Indriawan Nugroho, Ardiles Pambudi, Rizqi Luhur Pramono Pramono Rahmat Aprianto Ratna Dewi Kusumaningtyas Renggi Setiabudi, Renggi Rini Kusumawardani, Rini Rizki Setiadi Rudiansyah, Akhid Aditia Rusiyanto Rusiyanto, Rusiyanto Salim Salim Sandi, Rizal Rahma Soesanto -, Soesanto Sonika Maulana Subhan, Aan Sudiyono Sudiyono Sunyoto , - Suwahyo - Widiastuti, C Tri Widiastuti, C. Tri Widiastuti, C. Tri Widodo, Alvero Pratama Wirawan Sumbodo Yanto, Muhammad Arrry