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All Journal METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurnal Pengabdian Pada Masyarakat METHABDI
Wirhan Fahrozi
Universitas Pembinaan Masyarakat Indonesia
Religion Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology Physics Public Health

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Pengembangan Intelligent Web-Based System untuk Diagnosa Kerusakan Sepeda Motor Listrik Menggunakan Naive Bayes Wirhan Fahrozi; Linda Wahyuni; Abdul Meizar
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 10 No. 1 (2026): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol10No1.pp151-160

Abstract

The rapid growth in the use of electric motorcycles has increased the need for a damage diagnosis system that is fast, accurate, and easily accessible. The process of identifying faults, which still relies on manual inspection, often requires considerable time and depends heavily on the expertise of technicians. This study aims to develop a web-based intelligent system capable of automatically diagnosing electric motorcycle faults using the Naïve Bayes method. This method is chosen due to its ability to perform probabilistic classification with good accuracy, even when dealing with limited data. The developed system utilizes symptom data and types of faults as the basis for probability calculations to determine the most likely damage. The system development process includes data collection, model design, algorithm implementation, and system testing. The testing results indicate that the system is able to provide fast and consistent diagnostic recommendations based on the symptoms input by users. With the implementation of this system, it is expected to assist both users and technicians in conducting initial identification of electric motorcycle faults more efficiently, thereby accelerating the repair process and reducing the potential for diagnostic errors.
Pelatihan Technopreneurship Berbasis Digital Bagi Siswa Sekolah Menengah Kejuruan (SMK) Fitriana Harahap; Wirhan Fahrozi; Elida Tuti Siregar; Nidia Enjelita Saragih; Husin Sariangsah; Robiatul Adawiyah
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 6 No 1 (2026): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol6No1.pp18-24

Abstract

The rapid development of digital technology has driven a paradigm shift in entrepreneurship, particularly within vocational education institutions such as Vocational High Schools (SMK). SMK graduates are required not only to possess technical competencies in accordance with their fields of expertise but also to develop technology-based entrepreneurial skills, commonly referred to as technopreneurship. However, limited digital entrepreneurial literacy and a lack of practical experience remain major challenges for SMK students in developing independent technology-based businesses. This community service activity aims to enhance SMK students’ knowledge, skills, and entrepreneurial attitudes through digital-based technopreneurship training. The implementation methods include theoretical lectures, hands-on training in designing digital business ideas, simulations of digital platform utilization, as well as discussions and evaluations. The results indicate an improvement in students’ understanding of technopreneurship concepts, their ability to develop simple digital business ideas, and their motivation to engage in independent entrepreneurship. This activity is expected to serve as a model for strengthening digital entrepreneurship competencies in vocational high schools and to contribute to the preparation of adaptive, innovative, and competitive graduates in the era of digital transformation.
Pelatihan Desain Grafis Menggunakan Adobe Photoshop untuk Pembuatan Produk Cetak Kreatif pada Media Hardcase di SMK PAB 8 Sampali Jurusan TKJ Wirhan Fahrozi; Linda Wahyuni; Hardianto Hardianto; Erwin Ginting; Charles Bronson Harahap
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 6 No 1 (2026): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol6No1.pp63-73

Abstract

The development of digital technology requires vocational high school students to have additional skills relevant to the needs of the creative industry, one of which is graphic design. This community service activity aimed to improve the skills of students at SMK PAB 8 Sampali, Department of Computer and Network Engineering, in creating graphic designs using Adobe Photoshop and applying them to creative printed products on hardcase media, such as wooden clocks, mugs, phone cases, and other merchandise products. The activity was carried out through training, demonstration, hands-on practice, mentoring, and evaluation of participants’ works. The materials included an introduction to basic graphic design concepts, the use of Adobe Photoshop tools, layout arrangement, color selection, text application, image editing, and file preparation for printing or screen-printing processes. The results showed that participants were able to understand the basics of graphic design, use basic Adobe Photoshop features, and produce simple designs that could be applied to hardcase media. This activity also provided students with insight into creative business opportunities in design, digital printing, screen printing, and custom merchandise.
Co-Authors Abdul Meizar Charles Bronson Harahap Elida Tuti Siregar Erwin Ginting Fitriana Harahap Hardianto Hardianto Husin Sariangsah Linda Wahyuni Nidia Enjelita Saragih Robiatul Adawiyah