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All Journal Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Ekonomi dan Kewirausahaan DINAMIKA DOTCOM Journal of Indonesian History JURNAL MEDIA INFORMATIKA BUDIDARMA JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) JURNAL PENDIDIKAN TAMBUSAI Jurnal Pertanian UMSB: Penelitian dan Kajian Ilmiah Bidang Pertanian Babul Ilmi Jurnal Ilmiah Multi Science Kesehatan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Teknomekanik Jurnal Pengabdian kepada Masyarakat Nusantara ARSY : Jurnal Aplikasi Riset kepada Masyarakat UPI YPTK Journal of Business and Economics Jurnal Mahasiswa Sistem Informasi (JMSI) Open Access Indonesian Journal of Medical Reviews Journal of Infrastructure and Civil Engineering Journal Of Human And Education (JAHE) Jurnal Vokasi Mekanika JAFP (Jurnal Akademi Farmasi Prayoga) Journal Transformation of Mandalika Akuntansiku YASIN: Jurnal Pendidikan dan Sosial Budaya ALSYS : Jurnal Keislaman dan Ilmu Pendidikan QISTINA: Jurnal Multidisiplin Indonesia AMALA Jurnal Pengabdian Kepada Masyarakat Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Mestaka: Jurnal Pengabdian Kepada Masyarakat Journal of Engineering Researcher and Lecturer Benzena Pharmaceutical Scientific Journal Indonesian Journal of Law and Justice Darma Diksani: Jurnal Pengabdian Ilmu Pendidikan, Sosial, dan Humaniora Tabayyun : Journal of Islamic Studies ANDIL Mulawarman Journal of Community Engagement Jurnal Sains Farmasi dan Kesehatan IJIMCE : International Journal of Innovation in Mechanical Construction and Energy
Andre Kurniawan
Program Studi Sistem Informasi STMIK PPKIA Pradnya Paramita Malang
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Journal : Journal of Engineering Researcher and Lecturer

 1 
Designing Learning Media Using Augmented Reality for Engineering Mechanics Course Fortuna, Aprilla; Waskito; Purwantono; Kurniawan, Andre; Andriani, Welli; Alimin, Masnaini
Journal of Engineering Researcher and Lecturer Vol. 2 No. 1 (2023): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v2i1.20

Abstract

The development of digital technology for education is continuously conducted to successfully integrate digital technology with people's lives. This study aimed to develop an Augmented Reality learning media application for the Engineering Mechanics course, which is considered challenging by some students. Engineering mechanics, a discipline that analyzes structural analysis in compensating for the loads that work on a particular machine in scalar quantities, motion forces, vectors, and moments that require physical structural forms to analyze them, is considered challenging by some students. The Augmented Reality application was created using the prototyping method, which consists of three steps: 1) listening to the customer, 2) building/ revising mock-up, and 3) customer test-drivers mock-up. The AR-based learning media application includes usage instructions, developer info, learning videos, 3D AR object animation simulations, and exercise and discussion menus, which were tested as expected. The results of the black box testing indicate that the Augmented Reality-based engineering mechanics learning media application ran successfully as expected. However, users suggested improving the navigation speed by streamlining page transitions. The application provides an accessible solution for students as an alternative to traditional distance education, offering anytime, anywhere access to learning materials with longer duration.
Efficiency comparison of fin heatsink models using solidworks thermal analysis Hermawansyah, Angga; Kurniawan, Andre; Win, Sein Laer Yi; Qosim, Nanang; Biki, Syamsul Bahri; Wiyono, Apri
Journal of Engineering Researcher and Lecturer Vol. 2 No. 2 (2023): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v2i2.84

Abstract

Heatsink is composed of square or circular-shaped base plates connected to fins on one side. Fluid flow within the heatsink typically occurs through natural convection, where colder air flows into the hotter fin region and exits through the fin tips. In this study, we conducted numerical simulations using Solidworks 2021-2022 Research Licence software to investigate three different heatsink models with distinct shapes, aiming to determine the most effective cooling rate. The thermal simulation results revealed that the heatsink design with square fins exhibited lower maximum temperatures, making it recommended for applications utilizing natural convection. Additionally, heat sinks with thinner fins have a larger surface area, accommodating more fins compared to thicker ones, which affects the heat transfer efficiency within the heat sink.
Analysis and control of occupational safety risks using the HIRARC method in the Machining Workshop Anwar, Roki Putra; Kurniawan, Andre; Mulianti; Abadi, Zainal
Journal of Engineering Researcher and Lecturer Vol. 3 No. 2 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i2.142

Abstract

This qualitative study focuses on occupational safety and health in vocational school machining workshops to identify significant risks related to training practices. Workplace accidents are considered a serious threat to workers and equipment, potentially affecting productivity and environmental safety. Observations at several vocational schools, especially at SMK Negeri 1 Batipuh, showed low student awareness and compliance with OHS regulations, increasing the risk of risky behaviour and accidents. To address this, the research used the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method, which systematically identifies hazards, evaluates risks based on severity and likelihood, and proposes control measures. The research at SMK Negeri 1 Batipuh involved direct observation, interviews, and analysis of SOPs in the workshop, finding significant risk variations in workshop conditions, lathe operations, welding, material handling, hand tool use, and machine protection. The results highlighted the predominance of intermediate risks in all-hazards analyzed, emphasizing the importance of developing more effective risk management strategies. This research aims to reduce accidents and improve student safety during training by addressing existing OHS implementation gaps and implementing appropriate risk controls. In addition to filling a gap in the literature, this study provides practical insights for improving OHS practices in vocational schools.
Study of the variation of the leading edge of a railway crane on the aerodynamic characteristics Vernando, Willy Hardi; Kurniawan, Andre; Putra, Randi Purnama; Widia, Mirta
Journal of Engineering Researcher and Lecturer Vol. 3 No. 2 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i2.145

Abstract

The front body design of the railway crane is flat or bluff type. The design causes a large drag, so the railway crane requires high fuel consumption to drive. Therefore, this study aims to modify the front body of the railway crane by applying the shape of the leading edge to reduce drag. This research also investigates the effect of leading-edge angles on aerodynamic characteristics. The method used is computational fluid dynamics, using the flow simulation feature of the Solidworks research licence software. This study considered three variations of leading edge angle (40°, 45° and 50°). The simulation results show that the larger the leading edge angle, the lower the drag coefficient value. In addition, the simulation shows that there is a high air pressure at the front of the railway crane with the bluff shape, while the modified railway crane with the leading edge applied has a lower air pressure at the front. Furthermore, the results and discussion in this article present the simulation results showing the velocity streamline and pressure contour of each model.
Designing Learning Media Using Augmented Reality for Engineering Mechanics Course Fortuna, Aprilla; Waskito; Purwantono; Kurniawan, Andre; Andriani, Welli; Alimin, Masnaini
Journal of Engineering Researcher and Lecturer Vol. 2 No. 1 (2023): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v2i1.20

Abstract

The development of digital technology for education is continuously conducted to successfully integrate digital technology with people's lives. This study aimed to develop an Augmented Reality learning media application for the Engineering Mechanics course, which is considered challenging by some students. Engineering mechanics, a discipline that analyzes structural analysis in compensating for the loads that work on a particular machine in scalar quantities, motion forces, vectors, and moments that require physical structural forms to analyze them, is considered challenging by some students. The Augmented Reality application was created using the prototyping method, which consists of three steps: 1) listening to the customer, 2) building/ revising mock-up, and 3) customer test-drivers mock-up. The AR-based learning media application includes usage instructions, developer info, learning videos, 3D AR object animation simulations, and exercise and discussion menus, which were tested as expected. The results of the black box testing indicate that the Augmented Reality-based engineering mechanics learning media application ran successfully as expected. However, users suggested improving the navigation speed by streamlining page transitions. The application provides an accessible solution for students as an alternative to traditional distance education, offering anytime, anywhere access to learning materials with longer duration.
Efficiency comparison of fin heatsink models using solidworks thermal analysis Hermawansyah, Angga; Kurniawan, Andre; Win, Sein Laer Yi; Qosim, Nanang; Biki, Syamsul Bahri; Wiyono, Apri
Journal of Engineering Researcher and Lecturer Vol. 2 No. 2 (2023): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v2i2.84

Abstract

Heatsink is composed of square or circular-shaped base plates connected to fins on one side. Fluid flow within the heatsink typically occurs through natural convection, where colder air flows into the hotter fin region and exits through the fin tips. In this study, we conducted numerical simulations using Solidworks 2021-2022 Research Licence software to investigate three different heatsink models with distinct shapes, aiming to determine the most effective cooling rate. The thermal simulation results revealed that the heatsink design with square fins exhibited lower maximum temperatures, making it recommended for applications utilizing natural convection. Additionally, heat sinks with thinner fins have a larger surface area, accommodating more fins compared to thicker ones, which affects the heat transfer efficiency within the heat sink.
Analysis and control of occupational safety risks using the HIRARC method in the Machining Workshop Anwar, Roki Putra; Kurniawan, Andre; Mulianti; Abadi, Zainal
Journal of Engineering Researcher and Lecturer Vol. 3 No. 2 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i2.142

Abstract

This qualitative study focuses on occupational safety and health in vocational school machining workshops to identify significant risks related to training practices. Workplace accidents are considered a serious threat to workers and equipment, potentially affecting productivity and environmental safety. Observations at several vocational schools, especially at SMK Negeri 1 Batipuh, showed low student awareness and compliance with OHS regulations, increasing the risk of risky behaviour and accidents. To address this, the research used the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method, which systematically identifies hazards, evaluates risks based on severity and likelihood, and proposes control measures. The research at SMK Negeri 1 Batipuh involved direct observation, interviews, and analysis of SOPs in the workshop, finding significant risk variations in workshop conditions, lathe operations, welding, material handling, hand tool use, and machine protection. The results highlighted the predominance of intermediate risks in all-hazards analyzed, emphasizing the importance of developing more effective risk management strategies. This research aims to reduce accidents and improve student safety during training by addressing existing OHS implementation gaps and implementing appropriate risk controls. In addition to filling a gap in the literature, this study provides practical insights for improving OHS practices in vocational schools.
Study of the variation of the leading edge of a railway crane on the aerodynamic characteristics Vernando, Willy Hardi; Kurniawan, Andre; Putra, Randi Purnama; Widia, Mirta
Journal of Engineering Researcher and Lecturer Vol. 3 No. 2 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i2.145

Abstract

The front body design of the railway crane is flat or bluff type. The design causes a large drag, so the railway crane requires high fuel consumption to drive. Therefore, this study aims to modify the front body of the railway crane by applying the shape of the leading edge to reduce drag. This research also investigates the effect of leading-edge angles on aerodynamic characteristics. The method used is computational fluid dynamics, using the flow simulation feature of the Solidworks research licence software. This study considered three variations of leading edge angle (40°, 45° and 50°). The simulation results show that the larger the leading edge angle, the lower the drag coefficient value. In addition, the simulation shows that there is a high air pressure at the front of the railway crane with the bluff shape, while the modified railway crane with the leading edge applied has a lower air pressure at the front. Furthermore, the results and discussion in this article present the simulation results showing the velocity streamline and pressure contour of each model.
Co-Authors Abdul Aziz Abdul Muntholib Adelia, Riska Adi Susanto Adi, Davina Mutiara Aditya, Muhammad Riyan Afriza Media Agusmanto, Anditia Agustian, Rizki Agustina Ahmed, Shabir Akbar, Anggi Sunata Nur Akbar, Arifki Al Rahman, Muhammad Fadil Albar, Ahmad Rere Albasyit, Muhammad Ravi Alifah, Muhammad Nabil Alimin, Masnaini Amanda, Taswah Ananda, Novri Surya Anaperta, Yoszi Mingsih ANDIKA SAPUTRA Andriani, Welli Andriano, Beni Anik Indriono Anshorullah, Muhammad Auzan Antoni, Djaman Fredereik Julian Anwar, Roki Putra Apri Wiyono Arafat, Andril Arbina Satria Afiatan Ardianto, Hery Arfianti, Fina Ariani, Sinta Ariqoh, Salsabila Hanifatul Arwizet Arwizet, Arwizet Asniati, Asniati Astri, Andi Azim, Muhammad Bahari, Asniati Bahrul Amin Benny Hamdi Rhoma Putra Budi Syahri Bulkia Rahim Cygni, Alpha Delima Yanti Sari Desyanti, Lavenia Regita Dian Yunita sari Dionova, Aldi Djulaeka, Djulaeka Dodi Suryadi, Dodi Dori Yuvenda Dwi Yahya, Muhammad Ighfar Eka Permana, Revi Eko Budi Prasetyo Eko Indrawan Fadhila, Andini Fatkhiya, Musa Fitri Fatriyanto, Fatriyanto Fauza, Anna Niska Febri Prasetya Findi Ayu Sariasih Fitriah Fitriah Fortuna, Aprilla Furqan, Teuku Kamal Hadi, Farhan Halmadid, Muhammad Habib Hardi, Fidel Apria Haris, Muhammad Naofal Harmanto, Dani Harsono, Samuel Budi Hermawansyah, Angga Hernawan, Ahmad Hidayat, Rohman Hidayattullah, Riezky Hindriyanto Dwi Purnomo Imam Suyoto Iqrha, Muhammad Irfan, Abdillah Irzal, Irzal Isranda, Chelsy Izzul Haq, M Fahmi Jamiatin, Fani Jamiyatin, Fani Jasman Jasman Jason Merari Peranginangin Jayusman Jayusman Kassymova, Gulzhaina Kuralbayevna Khafid Mahbub Lavenia Regita Desyanti M. Yasep Setiawan Mahfur, Mahfur Marisa, Susi Meiliasari, Aninda Dewi Melinda, Fitria Mochamad Husni Muhammad Ihsan Muhammad Rizki Muhammad Walid Mulianti Mulianti Mulyanti Mulyanti Muntahanah, Muntahanah Nadilah, Belva Nanang Qosim Nila Oktaviani Nugroho, Wiranto Dwi Nurdin Hendri Okta, Leo Paramita, Adelia Prasetya, Kresna Adi Pratama, Maulana Hafidz Primawati Primawati, Primawati Purwantono Purwantono, Purwantono Putra, Fherdi Hunata Putra, Randi Purnama Putri, Riska Amalia Rahayu, Rita Rahmi, Sofianatur Ramadhan, Fajri Ramadhini, Azmie Refdinal, Refdinal Remon Lapisa Reza Pahlevi RIDHO KURNIAWAN, RIDHO Rizka, Berril Habibil Rozandi, Azel Safitri, Naela Sajuri, Sajuri Sart, Theresi Reselyn Amabilis Setia, Putri Bunga Shofaro, Mulyanti Siahaan, Preti Aisyah Simon, Ryan Ananda Sona, Sukma Sri Rizki Putri Primandari Sutikno, Wahyu Syahputra, Yogi Syahril Syahril Syamsul Bahri Biki Syaputra, Ardiansyah Syifa Nur Rakhmah, Syifa Nur Taruna, M. Sigit Utami, Soffi Aulia Vernando, Willy Hardi Verni Juita Wanda Afnison Waskito Waskito Waskito, Waskito Widia, Mirta Widyaningrum Widyaningrum Win, Sein Laer Yi Wulansari, Rizky Ema Yahya, Muhammad Ighfar Dwi Yolli Fernanda Yosi Alwinda, Yosi Yufrizal Yufrizal, Yufrizal Yuli Yuli, Yuli Yusuf Faraby, Muhammad Zahra, Ani Matuz Zainal Abadi Zakki, Muhammad Zulianty, Renita