Article Per Year (5 Year)
p-Index From 2021 - 2026
5.948
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Vokasi Ekonomi Bisnis Sainstek Jurnal Ilmiah Poli Rekayasa Elektron Jurnal Ilmiah VANOS Journal of Mechanical Engineering Education JOIV : International Journal on Informatics Visualization INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Ensiklopedia of Journal MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering PAKAR Pendidikan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Teknomekanik Community Empowerment MSI Transaction on Education AEEJ : Journal of Automotive Engineering and Vocational Education Mechanical Engineering for Society and Industry Automotive Experiences JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Research in Education and Technology (REGY)
Dwi Sudarno Putra
Departemen Teknik Otomotif, Fakultas Teknik, Universitas Negeri Padang
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

Published : 67 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 67 Documents
Search

 3   4   5   6   7 
Analisis Kualitas Udara Ambien di Kota Padang: Konsentrasi Polutan, Distribusi Spasial, dan Implikasi Kebijakan Ahmad Juanda; Donny Fernandez; Toto Sugiarto; Dwi Sudarno Putra
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 3 No. 3 (2025): JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtpvi.v3i3.328

Abstract

Transformasi ekonomi Kota Padang telah mengakselerasi industrialisasi, pertumbuhan demografis, dan motorisasi yang berimplikasi pada degradasi kualitas udara ambien. Eskalasi kasus infeksi saluran pernapasan akut (ISPA) selama periode 2020-2024 mengindikasikan urgensi evaluasi komprehensif terhadap kontaminan atmosferik sebagai basis formulasi strategi mitigasi pencemaran. Metode deskriptif-kuantitatif dilakukan di sepuluh titik sampling representatif untuk mengevaluasi parameter kualitas udara. Hasil menunjukkan status kualitas udara Kota Padang masih memenuhi standar PP No. 22 Tahun 2021 dengan seluruh parameter SO₂ (32,2-102 μg/m³), NOₓ (31,1-86,2 μg/m³), CO (1.214-4.296 μg/m³), dan PM₁₀ (0,17-15,3 μg/m³) dalam kategori ISPU "Baik", dimana analisis regresi mengidentifikasi 73,4% variasi konsentrasi polutan dipengaruhi oleh intensitas pembangunan, dinamika demografis-sosial, dan densitas lalu lintas dengan heterogenitas spasial signifikan yang menunjukkan konsentrasi maksimal di RTH Imam Bonjol, Terminal Anak Aia, dan Jalan Raya Indarung sebagai koridor dengan aktivitas antropogenik intensif dan mobilitas tinggi. Rapid urban modernization and economic growth in Padang City have contributed to the degradation of ambient air quality, posing potential risks to public health. This study aims to evaluate the concentrations of key air pollutants—SO₂, NOₓ, CO, and PM₁₀—and to identify dominant influencing factors. A quantitative descriptive approach was applied to ten sampling points representing diverse activity zones. Results indicate that all parameters met the national ambient air quality standards (PP No. 22/2021) and were classified as “Good” by the Air Pollution Standard Index (ISPU): SO₂ (32.2–102 μg/m³), NOₓ (31.1–86.2 μg/m³), CO (1,214–4,296 μg/m³), and PM₁₀ (0.17–15.3 μg/m³). Regression analysis revealed that 73.4% of pollutant concentration variance was significantly influenced by infrastructure development, demographic growth, and traffic density. Spatial heterogeneity highlighted pollution hotspots at Imam Bonjol Green Open Space, Anak Aia Terminal, and Jalan Raya Indarung, which should be prioritized in future urban air quality mitigation strategies.
Jenis Pekerjaan dan Karir di Bidang Otomotif bagi Lulusan Jurusan Teknik Otomotif Sugiarto, Toto; Giatman, M.; Syah, Nurhasan; Putra, Dwi Sudarno; Hidayat, Nuzul; Baharudin, Agus
PAKAR Pendidikan Vol 22 No 1 (2024): Published in January 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pakar.v22i1.341

Abstract

The research aims to describe the types of jobs in the automotive sector and record jobs entered by automotive departement engineering graduates. Research is a type of qualitative descriptive, the data used is in the form of qualitative data from interviews, field observations, document analysis, and survey results. The research sample was 93 respondents, 69 respondents used a questionnaire, and 24 respondents spread over 13 companies were conducted using interview and observation techniques. The results of the study show that there are several types of jobs that graduates can enter and pursue as well as careers, into four career fields, namely: technician, sales marketing, training instructor, and teacher. For a career in mechanics, the career paths are: mechanic, mechanic team leader, mechanic chief, service advisor, workshop head, and service manager. Career paths in sales marketing, namely: sales during training, sales marketing 1 (s1), sales marketing 2 (s2), sales marketing 3 (s3), sales supervisor, marketing manager , and branch head. Career paths in the field of instructor training, namely: training instructor, head instructor, instructor manager, head of the HRD division, and HRD manager. Career paths as a teacher, namely: teachers, heads of workshop, heads of departments, vice principals, school principals, school supervisors, and heads of the education sector. In addition to the four fields of work and career paths, there are several other types of work, such as: heavy equipment operator, aircraft maintenance, few are self employed in the automotive sector (car repair, car buying and selling, car rental business).
Smart and Sustainable Mobility: A Systematic Review of Industry 4.0 Applications in Automotive Sustainability, Alternative Fuels, and EV Charging Systems Wagino, Wagino; Capilayan, Mycel A.; Setiyo, Muji; Tymofiiv, Volodymyr; Putra, Dwi Sudarno; Yuvenda, Dori; Koto, Rahmat Desman
Automotive Experiences Vol 8 No 3 (2025)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.13431

Abstract

This systematic review analyzes the integration of Industry 4.0 technologies in sustainable manufacturing and clean energy technology within the automotive industry, focusing on electric vehicle infrastructure development and renewable energy implementation. Through a comprehensive analysis of 25 selected articles from 200 articles (10 sustainability articles, 12 alternative fuels, and 3 electric vehicle charging stations articles) published between 2018 and 2024, this study employs PRISMA methodology combined with bibliometric content and scientometric analysis. The review reveals significant temporal evolution in research focus, progressing from basic energy efficiency studies (2018-2020) to enhanced Industry 4.0 technology integration (2020-2022), culminating in strong convergence between renewable energy implementation, smart infrastructure development, and circular economy principles (2022-2024). Key findings highlight the critical role of AI, IoT, and blockchain in enabling sustainable manufacturing processes and smart grid integration for EV infrastructure. Integrating hybrid energy storage systems with clean energy technologies is crucial for addressing energy transition challenges and reducing fossil-fuel dependence. The study identifies research gaps in comprehensive methodological approaches integrating technical innovation, sustainable manufacturing, and climate action considerations, particularly in developing regions. Future research opportunities include machine learning applications for dynamic energy system optimization and innovative business models supporting sustainable technology implementation across various socio-economic contexts. This review contributes to understanding technology integration patterns in sustainable transportation systems. It provides strategic recommendations for researchers, industry practitioners, and policymakers in advancing low-carbon mobility solutions and resilient infrastructure development.
GDSS Prototype Model for Supplier Selection at MDM Cooperative Azmi, Meri; Sonatha, Yance; Rahmayuni, Indri; Paboreal Dunque, Kristine Mae; Putra, Dwi Sudarno
JOIV : International Journal on Informatics Visualization Vol 5, No 1 (2021)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/joiv.5.1.473

Abstract

MDM is a trade cooperative business unit that supplies healthy food options for consumers around the Andalas University campus. So far, the selection of suppliers that provide supply goods to the stores is only based on the trust between both parties, which is the principle of mutual acquaintance and kinship. The problems that may arise from a process like this are the lack of the right supplier, unavailability of goods, relatively higher product prices, late delivery, and low-quality goods. Therefore, we need a GDSS that is capable of overcoming these problems. This GDSS helps in decision-making by determining the right supplier for each of the stores owned by the MDM Cooperative. The methods used are AHP, TOPSIS, and BORDA, involving six criteria and five tested alternatives. The AHP method is used to obtain the weight of each criterion taken from the pairwise comparison matrix. The TOPSIS method is used to determine which suppliers get priority for supply goods. Combining the AHP and TOPSIS methods can reduce the weaknesses of the TOPSIS itself by giving subjective weights. The use of the BORDA method can provide maximum results in selecting this supplier. This GDSS also involves three decision-making bodies: the head of the cooperative, the deputy, and the treasurer. The results of this prototype can show the best alternative selected based on the ranking method.
A Web-based Group Decision Support System for Retail Product Sales a Case Study on Padang, Indonesia Azmi, Meri; Satria, Deni; Mulya, Farhan Rinsky; Sonatha, Yance; Putra, Dwi Sudarno
JOIV : International Journal on Informatics Visualization Vol 7, No 3 (2023)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/joiv.7.3.1331

Abstract

The industrial sector's growth has led to an increase in the number of industrial products available in the market. However, this has made it more challenging for retail merchants to choose which items to sell due to the overwhelming number of options. The seller must carefully consider various factors such as the type, quality, and probability of selling the goods to turn a profit. This research proposes a group decision support system to assist retail sellers in selecting the products to sell. The system is designed to process various information on comparing retail products against specific criteria, enabling sellers to make quick and accurate decisions. To achieve optimal results, this study combines three methods in the decision-making calculation process: Fuzzy Logic, EDAS, and Borda methods. The Fuzzy Logic method is used to assign a value to an unclear criterion, followed by the EDAS method ranking process, and ending with the combination of the decision-making results using the Borda method. The group decision support system is web-based and has been proven to provide effective solutions for retail business actors to increase sales and reduce losses. By using this system, retail sellers can make informed decisions about their products, enabling them to optimize their profits and reduce their risks. In conclusion, the increase in the number of industrial products has created challenges for retail merchants, but this research proposes a solution in the form of a group decision support system. Combining Fuzzy Logic, EDAS, and Borda methods results in an effective decision-making process that allows retail sellers to make informed decisions and achieve their business goals.
Cybersickness in virtual reality research: A comprehensive bibliometric review and visualisation Rafiq, Arif Ainur; Putra, Dwi Sudarno; Triyono, Mochamad Bruri; Novian, Dian
Jurnal Pendidikan Vokasi Vol. 15 No. 1 (2025): February
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v15i1.84439

Abstract

Cybersickness has emerged as a critical challenge in the widespread adoption of virtual reality (VR) technologies across education, healthcare, gaming, and training contexts. As research on cybersickness continues to expand rapidly, a comprehensive mapping of its intellectual structure and research trends is needed. This study aims to systematically analyze the global development of cybersickness research in virtual reality through a bibliometric approach. A total of 1,027 journal articles indexed in the Scopus database, published between 1995 and 2024, were retrieved and analyzed. Bibliometric and visualization techniques were applied using VOSviewer and CiteSpace to examine publication growth, citation patterns, influential authors, leading journals, institutional and country contributions, keyword co-occurrence networks, and citation burst trends. The results reveal a substantial increase in cybersickness-related publications over the past decade, indicating growing scholarly attention driven by advances in VR technology and its broader application domains. Research output is dominated by the fields of computer science, medicine, engineering, psychology, and social sciences. The analysis identifies Virtual Reality and IEEE Transactions on Visualization and Computer Graphics as the most productive journals, while authors such as Stephen Palmisano and Behrang Keshavarz emerge as key contributors. Keyword co-occurrence and timeline analyses highlight evolving research themes, including motion sickness, user experience, head-mounted displays, cognition, and VR exposure. Citation burst detection further indicates a recent shift toward user-centered design and mitigation strategies. Overall, this bibliometric review provides a comprehensive overview of the knowledge structure, research hotspots, and emerging trends in cybersickness research. The findings offer valuable insights for researchers, VR developers, and educators, and serve as a foundation for future interdisciplinary studies aimed at improving user comfort and optimizing VR-based applications.
Optimasi Keseragaman Aliran Subsonic Wind Tunnel melalui Konfigurasi Screen Mesh dan Honeycomb Al Afif, Ashim; M.Yasep Setiawan; Wawan Purwanto; Putra, Dwi Sudarno
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 3 No. 4 (2025): JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtpvi.v3i4.372

Abstract

Kebutuhan pengujian aerodinamika menuntut kualitas aliran yang seragam pada terowongan angin subsonik. Penelitian ini bertujuan mengoptimasi konfigurasi screen mesh dan honeycomb untuk menurunkan intensitas turbulensi dan menghasilkan aliran laminar pada subsonic wind tunnel skala laboratorium. Metode yang digunakan adalah eksperimen dengan tujuh konfigurasi, mulai tanpa screen, satu hingga tiga lapis screen mesh, serta kombinasi screen mesh dan honeycomb. Visualisasi aliran dilakukan menggunakan smoke visualization pada test section. Hasil menunjukkan bahwa empat konfigurasi awal masih menampilkan pola aliran berpusar dengan kecepatan sekitar 5,8–5,4 m/s. Penambahan honeycomb pada konfigurasi kelima hingga ketujuh menghasilkan aliran yang lurus dan stabil dengan kecepatan lebih rendah (±4,6–4,3 m/s) dan karakteristik laminar flow. Konfigurasi tiga lapis screen mesh dan honeycomb memberikan kestabilan aliran terbaik dan direkomendasikan untuk pengujian aerodinamika bodi kendaraan. Reliable aerodynamic testing requires highly uniform flow in a subsonic wind tunnel. This study aims to optimise the configuration of screen mesh and honeycomb inserts to reduce turbulence intensity and obtain laminar flow in a laboratory-scale subsonic wind tunnel. An experimental method was employed with seven configurations: no screen, one to three layers of screen mesh, and combinations of screen mesh and honeycomb. Airflow in the test section was evaluated using smoke visualization. The first four configurations still exhibited vortical patterns with velocities around 5.8–5.4 m/s. Adding a honeycomb in the fifth to seventh configurations produced straight and stable streamlines with lower velocities (≈4.6–4.3 m/s) characteristic of laminar flow. The configuration with three layers of screen mesh and a honeycomb yielded the most stable flow and is recommended for aerodynamic testing of vehicle bodies.
Co-Authors Abadi, Zainal Abadi Abdullah, MT, Dr. Rijal Abimanyu, Bintang Ade Irma Suryani Afosma, Pinto Pratama Agus Bahrudi1 Ahmad Arif Ahmad Arif Ahmad Juanda Al Afif, Ashim Alamsah Alfiza Candra Amal, Nurul Anbiya, Rafiqul Andri Septiandes Andrizal Arif, Ahmad Abadi Asmar Yulastri Azani, Magribfa Baehaqi Baharudin, Agus Bahrul Amin Cagadas, Dominic Olango Capilayan, Mycel A. David Yulian Dedi Setiawan Deni Satria Dian Novian Donny Fernandez Dori Yuvenda Dunque, Kristine Mae Paboreal edy susanto Erzeddin Alwi Fahmi Otriza Fahrian, Hanif Fajar Hanifudin Afifi Fauzan Zharbaini Fitrah, Yunanda Ganefri . Gito Gito Giantoro - Hafis Khoiri Hafiz Hidayat Hamid Nasrullah Hanif Fahrian Hasan Maksum Hendra Dani Saputra I Gusti Bagus Wiksuana Indri Rahmayuni Irma Yulia Basri Jheri Hermanto Koto, Rahmat Desman Krismadinata Krismadinata, Krismadinata kustanrika, irma wirantina M Giatman M Nasir M Nasir M. Yasep Setiawan M.Riki Rinaldi M.Yasep Setiawan Martias Martias Martias Martias Martias Masykur Masykur Maulana, Fajar Meri Azmi Meri Azmi Meri Azmi Meri Azmi - Miftahul Jannah Milana Milana Miswardi Mochamad Bruri Triyono Mufdi Ashadrul Aldi Pane Muji Setiyo Mulani, Firoj Muliady, Rabby Mulya, Farhan Rinsky Muslikhin Muslim Muslim Naufal Alifka Nizwardi Jalinus Nurindah Dwiyani Nuzul Hidayat, Nuzul Paboreal Dunque, Kristine Mae Padrigalan, Kathleen Ebora Pahlevi, Reza Trio Pinto Pratama Afosma Pramadanta, Aqshal Purwanto, Wawan Putra, Dede Prima Rafiq, Arif Ainur Rahul Fuaddi Ramadhan, Miftahuddin Rasyidah, - Remon Lapisa Ridwan Ridwan Ridwan, Ridwan Rifdarmon, Rifdarmon Risfendra, Risfendra Rizky Farhanul Lisan Rusdiman Sahid, Restu Setiawan, Yasep Sri Lestari Sugiarto, Toto Suliono Suliono Suroto Munahar Syalsa Billa Ahmad Toto Sugiarto Toto Sugiarto Toto Sugiarto Toto Sugiarto Tri Lestari Tymofiiv, Volodymyr Wagino Wakhinuddin S Wakhinuddin S - Yance Sonatha Yogianda Aprilindo Zames, Fajri Pratama Zikri Zikri Zulfan, Aldi Tri Okta