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All Journal INVOTEK: Jurnal Inovasi Vokasional dan Teknologi JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) JURNAL PENDIDIKAN TAMBUSAI Ensiklopedia Education Review Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering PAKAR Pendidikan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Community Empowerment JPTE: Jurnal Pendidikan Teknik Elektro AEEJ : Journal of Automotive Engineering and Vocational Education Jurnal Abdimas Kartika Wijayakusuma Jurnal Vokasi Mekanika Tsaqofah: Jurnal Penelitian Guru Indonesia ARZUSIN: Jurnal Manajemen dan Pendidikan Dasar Journal of Engineering Researcher and Lecturer JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Asian Journal of Science, Technology, Engineering, and Art J-CoSE: Journal of Community Service & Empowerment Journal of Innovative and Creativity Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Innovation in Engineering Journal of Golden Generation Education
Wanda Afnison
Universitas Negeri Padang
Religion 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 Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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A Study on the utilization of areca nut husk fiber as a natural fibre reinforcement in composite applications: A systematic literature review Makruf, Zulhan Insan; Afnison, Wanda; Rahim, Bulkia
Journal of Engineering Researcher and Lecturer Vol. 3 No. 1 (2024): Regular Issue
Publisher : Researcher and Lecturer Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58712/jerel.v3i1.123

Abstract

This paper presents a systematic literature review of published research on the use of areca nut bark fibres as a reinforcing material in polymer composites. A total of 22 research articles published in Scopus-indexed journals were identified and analysed in depth. In addition, this article presents current issues related to areca nut husk fibre (ANHF) as a reinforcement in composites using the VOSviewer tool. In this article, the authors explains the processing stages of ANHF before it is used as a reinforcement in composites. The chemical treatments carried out are also summarised in this article. Not all types of resins available on the market have been used as matrix in the manufacture of areca nut shell fibre composites. The use of additives derived from natural materials has also been found to be effective in improving the quality of ANHF composites. This article also highlights the need for further research to improve the quality of areca nut husk fibre composites and discusses the unanswered aspects of the published research.
Pengaruh Pengetahuan Tentang Dunia Kerja dan Pengalaman Praktik Industri terhadap Kesiapan Kerja Siswa Kelas XII Jurusan Permesinan SMK Negeri 1 Sumatera Barat Falah, M. Jalaluddin; Purwantono, Purwantono; Afnison, Wanda; Efendi, Fiki
ARZUSIN Vol 4 No 4 (2024): AGUSTUS
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/arzusin.v4i4.3480

Abstract

This research aims to: (1) 1. Find out the influence of knowledge about the world of work on the work readiness of class 1 West Sumatra (3) To determine the influence of knowledge about the world of work and experience of industrial work practices on the work readiness of class XII students majoring in machinery at SMK Negeri 1 West Sumatra. This research is ex-post facto research with a quantitative approach. The research subjects were class Data collection uses a questionnaire. Analysis prerequisite tests include normality tests, linearity tests and multicollinearity tests. The data analysis technique used is simple regression for the first and second hypotheses and multiple regression analysis for the third hypothesis. The results of this research are: (1) there is a positive and significant influence of knowledge about the working world on the work readiness of 12th-grade students majoring in Mechanical Engineering at SMK Negeri 1 Sumatera Barat, as indicated by an rx1y value of 0.488, an r2x1y value of 0.238, and a t-value greater than the t-table value (4.216 > 2.002); (2) there is a positive and significant influence of industrial work practice experience on the work readiness of 12th-grade students majoring in Mechanical Engineering at SMK Negeri 1 Sumatera Barat, as indicated by an rx2y value of 0.558, an r2x2y value of 0.311, and a t-value greater than the t-table value (5.072 > 2.002); (3) there is a positive and significant influence of knowledge about the working world and industrial work practice experience on the work readiness of 12th-grade students majoring in Mechanical Engineering at SMK Negeri 1 Sumatera Barat, as indicated by an rx(1,2)y value of 0.598, an r2x(1,2)y value of 0.358, and an F-value greater than the F-table value (15.603 > 3.162).
Pengembangan Simulator Sistem Bahan Bakar EFI (Electronic Fuel Injection) Sepeda Motor berbantuan QR Code bagi Guru dan Siswa Vokasi Hidayat, Nuzul; Setiawan, M. Yasep; Muslim, Muslim; Sardi, Juli; Yanto, Doni Tri Putra; Afnison, Wanda
Jurnal Pendidikan Teknik Elektro Vol 5 No 2 (2024): Jurnal Pendidikan Teknik Elektro
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jpte.v5i2.490

Abstract

Developing a QR Code-assisted simulator for Electronic Fuel Injection (EFI) systems aims to enhance teachers' and students' understanding of EFI technology in automotive education. EFI is a technology that electronically regulates vehicle fuel supply based on data collected from engine sensors. In practice, learning about EFI often requires expensive and hard-to-access physical equipment. Therefore, the QR Code-based simulator was developed as an innovative solution. This simulator enables students and teachers to access interactive content about the components and workings of the EFI system by scanning QR Codes linked to digital simulations. This approach makes the learning process more practical, interactive, and accessible. Research findings indicate that using this simulator significantly improves students' understanding of EFI concepts. Teachers also benefit from this tool, making teaching materials more engaging and comprehensible. This technology addresses the limitations of practical equipment, giving students a better opportunity to deeply understand EFI systems without relying on costly physical devices.
Studi Eksperimen Dampak Thermal Pengereman Pada Sistem Rem Cakram Satria, Andam; Afnison, Wanda; Waskito, Waskito; Yanti Sari, Delima
Jurnal Pendidikan Tambusai Vol. 9 No. 1 (2025)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i1.25422

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan suhu terhadap piringan cakram dengan tipe solid, ventilated, dan wave untuk sepeda motor matic. Metode penelitian yang digunakan adalah eksperimen dengan menentukan batasan waktu putar selama 5 menit dan tekanan pada tuas rem sebesar 40 psi. Bagaimana suhu pada piringan cakram meningkat seketika saat diberi tekanan dari kampas secara terus menerus. Peningkatan suhu yang terlalu tinggi ini lah yang bisa mengakibatkan kurangnya performa pengereman, ketika piringan cakram menjadi terlalu panas menyebabkan daya cengkram antara piringan cakram dengan kampas rem tidak bekerja dengan baik dan penurunan sistem kinerja rem. Peningkatan suhu yang berlebihan pada piringan cakram dapat menyebabkan penurunan daya cengkram antara piringan cakram dan kampas rem, yang berpotensi menyebabkan pengereman yang kurang efektif dan berbahaya, terutama pada situasi darurat atau pengereman mendadak. Oleh karena itu, pemilihan piringan cakram yang tepat sangat penting untuk menjaga kestabilan performa pengereman dan mengurangi risiko terjadinya kegagalan sistem rem.
Analisis Variasi Jumlah Sudu Terhadap Torsi Yang Dihasilkan Pada Turbin Vortex Aswanto, Trio Harinaldi; Purwantono, Purwantono; Putra, Randi Purnama; Afnison, Wanda
Asian Journal of Science, Technology, Engineering, and Art Vol 1 No 2 (2023): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v1i2.2070

Abstract

Water turbines, particularly vortex turbines, represent a promising alternative energy source with significant potential for development. Vortex turbines are a relatively novel type of water turbine, offering ample opportunities for further research. This study aims to assess the efficiency of different blade variations, specifically 3, 4, and 5 blades. Computational Fluid Dynamics (CFD) analysis was conducted using Solidworks 2022 software. The simulation results indicate that the torque values for 3 blades, 4 blades, and 5 blades were 0.26 Nm, 3.02 Nm, and 4.96 Nm, respectively. Efficiency calculations were performed using a formula, yielding efficiencies of 0.9% for 3 blades, 11.91% for 4 blades, and 20.74% for 5 blades. These results suggest that higher blade counts lead to greater efficiency.
Ergonomic Assessment of Driver Posture in Prototype Vehicles for Kontes Mobil Hemat Energi (KMHE) Using CATIA Afnison, Wanda; Khairul, Farid; Irzal, Irzal; Milana, Milana
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 7 No 2 (2025): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v7i2.442

Abstract

The ergonomic design of the cockpit is crucial for improving driver comfort and safety, particularly in prototype vehicles for energy efficiency competitions. This study evaluates the driver’s body posture using the Rapid Upper Limb Assessment (RULA) technique to propose design improvements that support better posture and reduce physical strain. The research methodology includes analyzing musculoskeletal risk levels through RULA, supported by the Human Activity Analysis tool in CATIA. The evaluation was conducted on the FT UNP prototype car in the Kontes Mobil Hemat Energi (KMHE), revealing a RULA score of 6, indicating a high risk of musculoskeletal issues. The findings suggest the need for redesigning the cockpit to enhance posture, including adjustments to the seat tilt, steering wheel position, and pedals. These ergonomic improvements are expected to reduce driver fatigue, enhance performance, and minimize injury risks.
Analisis Faktor-Faktor yang Mempengaruhi Minat Mahasiswa Angkatan 2024 Memilih Program Studi S1 Pendidikan Teknik Mesin FT UNP Jumadil Ashari; Andre Kurniawan; Junil Adri; Wanda Afnison
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 4 (2025): Agustus: Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i4.973

Abstract

This research investigates the underlying factors that shape the interest of students from the 2024 cohort in enrolling in the Bachelor of Mechanical Engineering Education Program at the Faculty of Engineering, Universitas Negeri Padang. Utilizing a descriptive quantitative methodology, data were gathered through a structured, closed-ended questionnaire administered to the entire cohort, which consisted of 89 students. The analysis reveals that the overall level of student interest is categorized as high, with a notable percentage of 55%. Several key variables were identified as influential: (1) self-awareness factors encompassing physical capabilities, intellectual aptitude, intrinsic motivation, and innate talent were rated in the very high category at 56%; (2) familial influences such as the provision of information, emotional support, and parenting styles also ranked very high at 46%; (3) school-related elements including the accessibility of school information systems, teacher roles, peer dynamics, and hands on learning experiences were classified in the high category with 44%; and (4) social media engagement specifically the frequency of use and the quality of educational content was likewise in the high category, scoring 48%. These findings underscore the multifaceted nature of student decision-making, with self-awareness emerging as the most prominent determinant in shaping academic program choices. The study highlights the need for educational institutions to consider these interrelated dimensions when developing recruitment strategies and academic guidance frameworks.
Peningkatan Kemampuan Siswa Memahami Rangkaian Kelistrikan Sepeda Motor Menggunakan Electrical Simulator di SMK N 1 Kepulauan Mentawai Afnison, Wanda; Alwi, Erzeddin
Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Vol 22, No 1 (2022): Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sb.02080

Abstract

SMK N 1 Kepulauan mentawai merupakan satu-satunya SMK yang berada di pulau Sipora kepulauan Mentawai. Berdiri sejak 2014 tidak menjadikan sekolah ini tumbuh baik dengan sarana dan prasarana yang menunjang PBM. Meskipun sudah 6 tahun berdiri tapi pergerakan sekolah ini masih jauh dari harapan. Keterbatasan peralatan praktikum, rendahnya penegakan disiplin di lingkungan sekolah sampai kepada keterbatasan pasokan listrik yang hidup terkadang hanya 3 - 4 jam dalam sehari. Kondisi permasalahan ini secara langsung berdampak kepada lemahnya peminat calon siswa baru untuk bersekolah di SMK N 1 Kepulauan Mentawai.Melalui kegiatan pengabdian masyarakat ini, pengusul menargetkan pembuatan simulator kelistrikan sepeda motor sebagai media pembelajaran pada mata pelajaran kelistrikan sepeda motor. Penggunaan simulator dalam PBM memudahkan siswa memahami wiring kelistrikan dan peserta juga bisa langsung melakukan praktik perangkaian system kelistrikan serta melakukan trouble shooting (analisa kerusakan) pada system kelistrikan sepeda motor. Dalam jangka pendek pengusul menargetkan PBM menggunakan simulator ini mampu meningkatkan pemahaman/kompetensi siswa dan dalam jangka panjang kondisi ini diharapkan mampu menarik minat calon siswa baru untuk sekolah di SMK N 1 Kepulauan Mentawai dikarenakan sudah membaiknya ketersediaan peralatan praktik yang dimiliki sekolah.Dari hasil evaluasi pada fase post test diperoleh peningkatan pengetahuan dan kompetensi siswa terkait materi system kelistrikan sebesar 15-20%. Pengusul yakin jika metode praktik ini mampu dipertahankan maka akan sangat berdampak terhadap peningkatan kompetensi siswa secara keseluruhan.
Program Pelatihan Sistem Electronic Fuel Injection (EFI) Bagi Siswa SMK N 2 Payakumbuh Putra, Randi Purnama; Wagino, Wagino; Amin, Bahrul; Afnison, Wanda
Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Vol 21, No 3 (2021): Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sb.01610

Abstract

One of the mandatory criteria for SMK graduates is to have a competency renewal value. Competence values that lack novelty will be unable to compete in the current era of rapid technological development. The school has a big role in designing learning that has new value. To achieve this, the school must move quickly to present collaborative programs, training with other agencies that do have professionalism in their fields.The problems experienced by Vocational High Schools above are one of the responsibilities of lecturers as educators, wherefrom the threefold missions of Higher Education that must be implemented there are points of community service. The lecturer profession is obliged to do community service related to the problems that arise around it. Based on the problems experienced by Vocational Schools at the initial point, our community service team from the Automotive Engineering Department through LP2M UNP tried to cooperate with schools in presenting new competencies. This activity is in the form of Electronic Fuel Injection (EFI) fuel system training for students of SMK N 2 Payakumbuh.From the evaluation results, it was found that students' understanding of the fuel injection system (EFI) material increased with an average increase in understanding of 12-18%. The author believes that if this is continued consistently, it can have an impact on improving the quality of PBM in SMK N 2 Payakumbuh.
Program Pelatihan Analisa Kerusakan (Trouble Shooting) Pada Sistem Pengapian Konvensional Menggunakan Simulator Ignition System di SMK N 1 Kepulauan Mentawai Wagino, Wagino; Wakhinuddin, Wakhinuddin; Afnison, Wanda
Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Vol 22, No 1 (2022): Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sb.02090

Abstract

Kepulauan Mentawai merupakan salah satu daerah 3T (tertinggal, terdepan, terluar) di Indonesia. Semua hal berpotensi menjadi kendala bagi penduduk yang tinggal di daerah 3T. Mulai dari transportasi, administrasi, akses informasi, ekonomi, kesehatan dan tidak terkecuali pendidikan. Kompleksitas permasalahan di daerah 3T seringkali berdampak buruk terhadap kualitas pendidikan, seperti ketersediaan sarana/prasarana, keterbatasan akses informasi, kualitas SDM, rendahnya budaya belajar dan bahkan ketersediaan tenaga pendidik yang berkualitas juga sulit ditemukan.Berdasarkan permasalahan sekolah calon mitra yang kami temui di lapangan, tim pengusul proposal pengabdian masyarakat merasa terpanggil untuk melakukan kegiatan PKM di SMK N 1 Kepulauan Mentawai. Kegiatan PKM dirancang menhasilkan sebuah simulator system pengapian sepeda motor. Simulator system pengapian dapat digunakan sebagai media pembelajaran dalam PBM di SMK N 1 Kepulauan Mentawai, selain itu tim pengabdi juga menargetkan peningkatan kompetensi guru dan siswa Jurusan TSM SMK N 1 Kepulauan Mentawai melalui proses pelatihan yang dilaksanakan secara tatap muka di kelas dan praktik di workshop.Dari hasil evaluasi pada fase post test diperoleh peningkatan pengetahuan dan kompetensi siswa terkait materi trouble shooting system pengapian sebesar 12-16%. Pengusul yakin jika metode praktik ini mampu dipertahankan maka akan sangat berdampak terhadap peningkatan kompetensi siswa secara keseluruhan.
Co-Authors - Primawati A, Yufrizal Abdilah, Zikri Aditia Pratama Adityo Adityo Ahlal Fikri, Rivandy Ahmad Arif Ahmad Shafwan Hadi Alparis Nico Putra Utama Altarisi, Muhammad Athar Ambiyar, Ambiyar Andre Kurniawan Andre Kurniawan Andre Kurniawan Andri Fadhil Anna Niska Fauza Arwizet Arwizet, Arwizet Asnil Asnil Aswanto, Trio Harinaldi Bahrul Amin Budi Syahri Bulkia Rahim Delima Yanti Sari Delima Yanti Sari Dieter Rahmadiawan Donny Fernandez Dori Yuvenda Dwiprima Elvanny Myori, Dwiprima Elvanny Eddy Marheni Eko Indrawan Eko Purnomo Elviza Yeni Putri Erizon, Nelvi Erzeddin Alwi Fachrul Ihsan Fadhli Ranuharja Faisal Amri Faisal Amri Falah, M. Jalaluddin Farid Khairul Farid Maulana Hardi Fauza, Anna Niska Febri Prasetya Fiki Efendi Fivia Eliza Hari Sabarno Hasan Maksum Hasnul Fikri Hendra Dani Saputra Hukmanul Fikri ilham yuliady Irma Yulia Basri Irzal Irzal Irzal, Irzal Juli Sardi Jumadil Ashari Junil Adri Khairul, Farid Krismadinata Krismadinata, Krismadinata M. Yasep Setiawan Makruf, Zulhan Insan Masykur Masykur Milana Milana Muhammad Athar Altarisi Muhammad Fadil Andira Muhammad Farhan Muhammad Restu Alhamdi Muslim Muslim Mutiara Felicita Amsal Nikolas Verdian Guci Nina Jermaina Nurdin Hendri Nuzul Hidayat, Nuzul Okky Syaifatul, Achmad Purwanto, Wawan Purwantono Purwantono Purwantono, Purwantono Putra, Nandri Pratama Putra, Randi Purnama R. Chandra Rahmadani Rahmadani Rahmadiawan, Dieter Rahmat Hidayat Raihan Ramadhan Remon Lapisa Resti Apriliyanti Reyvanda Ayusran Rifelino Rifelino Rizky Rahman Satria, Andam Sugiarto, Toto Toto Sugiarto Utomo Wisesa, Budi Wagino Wakhinuddin Wakhinuddin, Wakhinuddin Waskito Waskito Waskito, Waskito Wifa, Iklil Yanto, Doni Tri Putra Yeni Elviza Febrianti Yoga Volanda Saputra Yogi Dian Alfana Yuliady, Ilham Zainal Abadi Zainal Abadi Zulfadli, Fadli Zulhan Insan Makruf