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All Journal Jurnal Ilmiah Poli Rekayasa Jurnal Inovasi Teknologi Pendidikan VANOS Journal of Mechanical Engineering Education JOIV : International Journal on Informatics Visualization INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Jurnal Ilmiah Pendidikan dan Pembelajaran Ensiklopedia of Journal Jurnal EDUCATIO: Jurnal Pendidikan Indonesia Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Jurnal Ilmiah Profesi Pendidikan MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering PAKAR Pendidikan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Target : Jurnal Manajemen Bisnis Community Empowerment JPTE: Jurnal Pendidikan Teknik Elektro MSI Transaction on Education AEEJ : Journal of Automotive Engineering and Vocational Education Indonesian Journal Of Educational Research and Review Ensiklopedia Research and Community Service Review Ranah Research : Journal of Multidisciplinary Research and Development JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia J-CoSE: Journal of Community Service & Empowerment Jurnal Sains Student Research Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Venus: Jurnal Publikasi Rumpun Ilmu Teknik Edumaspul: Jurnal Pendidikan

Nuzul Hidayat, Nuzul

Departemen Teknik Otomotif, Fakultas Teknik Universitas Negeri Padang

Author-ID : 2567592

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 Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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Design of air conditioner (AC) system simulator on cars to improve student competence Hidayat, Nuzul; Ambiyar, Ambiyar; S, Wakhinuddin; Muslim, Muslim; Purwanto, Wawan
Jurnal Inovasi Teknologi Pendidikan Vol. 10 No. 1 (2023): March
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jitp.v10i1.55758

The purpose of this study is to design a simulator for a car air conditioning system as a learning medium, so that the learning objectives cici4d can be achieved properly and in accordance with the expected competencies. This design uses an electric motor drive to drive the AC system compressor so that it is easier to operate and does not produce air pollution and is made with a design that can be moved easily by having sturdy wheels. The electric motor is also equipped with an inverter that can adjust the rotation of the motor as in the conditions of a real car engine. This research model uses Research and Development which includes the stages: problem analysis, seeking information, designing a model, validating the design, evaluating the model, testing the model, revising the model, wider testing, finalizing the design. The results obtained are the creation of an AC simulator that has been validated by experts in terms of cici4d media and material in the very feasible category, then from the user side with 25 respondents giving a value in the very feasible category for use in learning. The increase in competency occurred by 23.90% with a comparison of the pretest value with the posttest value.

Penentuan Prioritas Perbaikan Kualitas Pelayanan Body Repair Berbasis SERVQUAL di PT Otobodi Mitra Sumatera Dwiki Anggoro Saputra; Milana Milana; Nuzul Hidayat; Agus Baharudin
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 4 No. 2 (2026): 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.v4i2.397

Penelitian ini membahas kualitas pelayanan jasa body repair sebagai faktor penting dalam peningkatan kepuasan konsumen pada PT Otobodi Mitra Sumatera. Metode yang digunakan adalah survei kuantitatif dengan pendekatan SERVQUAL pada lima dimensi, yaitu tangible, reliability, responsiveness, assurance, dan empathy, melalui penyebaran kuesioner kepada 50 responden (purposive sampling). Data dianalisis dengan menghitung rata-rata harapan (E) dan persepsi (P), kemudian nilai gap (P−E) pada tingkat atribut dan dimensi. Hasil menunjukkan bahwa nilai gap dimensi secara umum masih negatif dengan gap terbesar pada tangible (−1,23), diikuti reliability (−1,11) dan responsiveness (−0,97), sementara assurance bernilai −0,35 dan empathy positif 0,10; rata-rata gap per dimensi sebesar −0,712. Temuan ini mengindikasikan bahwa peningkatan kepuasan perlu diprioritaskan pada aspek bukti fisik (tangible), keandalan (reliability), dan daya tanggap (responsiveness), sementara dimensi empati (empathy) dipertahankan karena telah memenuhi atau melampaui harapan pelanggan. This study examines body repair service quality as a key driver of customer satisfaction at PT Otobodi Mitra Sumatera. A quantitative survey was conducted using the SERVQUAL framework across five dimensions—tangible, reliability, responsiveness, assurance, and empathy—by distributing questionnaires to 50 purposively selected customers. The analysis computed mean expectations (E) and perceptions (P) and derived the service quality gap (P−E) at both attribute and dimension levels. The results indicate predominantly negative dimension gaps, with the largest gaps in tangible (−1.23), followed by reliability (−1.11) and responsiveness (−0.97), while assurance shows a smaller negative gap (−0.35) and empathy shows a positive gap (0.10); the average gap across dimensions is −0.712. These findings imply that improvement efforts should prioritize tangible, reliability, and responsiveness, while maintaining strengths in empathy to sustain a positive customer experience.

Pengaruh Media Pembelajaran Berbasis Augmented Reality Terhadap Minat dan Hasil Belajar Siswa: Systematic Literature Review Nur, Ari Muhammad; Andrizal, Andrizal; Maksum, Hasan; Sugiarto, Toto; Wagino, Wagino; Hidayat, Nuzul
Jurnal Ilmiah Profesi Pendidikan Vol. 11 No. 1 (2026): Februari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v11i1.4760

Rendahnya minat dan hasil belajar siswa pada materi teknis seperti Motor Starter di SMK mendorong perlunya inovasi media pembelajaran yang lebih interaktif dan kontekstual. Augmented Reality (AR) muncul sebagai teknologi yang mampu menciptakan pengalaman belajar imersif dengan menggabungkan objek virtual ke dalam lingkungan nyata secara real-time. Penelitian ini bertujuan untuk menganalisis secara sistematis pengaruh media pembelajaran berbasis AR terhadap minat dan hasil belajar siswa berdasarkan publikasi ilmiah periode 2020–2025. Penelitian menggunakan metode Systematic Literature Review (SLR) dengan pedoman PRISMA 2020. Pencarian dilakukan pada database Scopus menggunakan enam kombinasi kata kunci berbasis AR dan pembelajaran; dari 1.111 artikel yang teridentifikasi, diperoleh 50 artikel yang memenuhi kriteria inklusi melalui proses screening dan penilaian eligibility full-text. Hasil analisis menunjukkan bahwa: (1) implementasi AR secara konsisten meningkatkan hasil belajar siswa dengan effect size sedang hingga tinggi (d = 0,41–1,24); (2) AR efektif meningkatkan motivasi dan minat belajar melalui pengalaman belajar yang interaktif dan imersif; (3) efektivitas AR dipengaruhi oleh pendekatan pedagogis, desain aplikasi, dan karakteristik siswa. Penelitian ini menyimpulkan bahwa AR merupakan media pembelajaran yang efektif untuk meningkatkan minat dan hasil belajar siswa di berbagai jenjang pendidikan, dan berpotensi besar untuk diterapkan pada pembelajaran Motor Starter di SMK.

Regular maintenance training for electronic fuel injection systems at Vocational High School 1 Lembah Melintang Milana, Milana; Hidayat, Nuzul; Setiawan, Muhammad Yasep; Purwanto, Wawan; Arif, Ahmad
Community Empowerment Vol. 7 No. 12 (2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.8045

Numerous obstacles must be overcome by vocational schools, particularly in the area of developing technical and practical knowledge. The provision of skills improvement and reskilling for teachers and students, especially in the field of Electronic Fuel Injection (EFI) in gasoline-powered vehicles, is the most fundamental issue at SMKN 1 Lembah Melintang that needs special attention, particularly for Automotive Light Vehicle Engineering (TKRO). The program's goal is to increase teachers' and students' proficiency in the use of tools and procedures for regular maintenance of the EFI system in cars. With a portion of 30:70, the participants will receive both theoretical and practical training. The results of the pretest and posttest show that this program has increased the competence and expertise of teachers and students. This is proved by significant growth from the prior competency in the use of tools and circular work steps, with student gains of 24% and teacher gains of 14%.

Pengaruh Media Pembelajaran Berbasis Augmented Reality Terhadap Minat dan Hasil Belajar Siswa: Systematic Literature Review Ari Muhammad Nur; Andrizal Andrizal; Hasan Maksum; Toto Sugiarto; Wagino Wagino; Nuzul Hidayat
Jurnal Ilmiah Profesi Pendidikan Vol. 11 No. 1 (2026): Februari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v11i1.4760

Membangun Kedekatan Sosial Dan Keagamaan Melalui Kegiatan Pengabdian Mahasiswa Kkn Di Jorong Limau Puruik Nuzul Hidayat; Mutia Retno Sari; Khairunnida Khairunnida; Rahmania Shafa Khalila; M. Risky Akbar Handani; Afira Putra Muhammad Rafi’i; Andiny Ersyahril Syaputri; Habibi Febriandika
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 3 No 4 (2026): April - Juni
Publisher : CV. ITTC INDONESIA

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Community Service Program (Kuliah Kerja Nyata/KKN) is a form of community engagement aimed at implementing the Three Pillars of Higher Education (Tri Dharma Perguruan Tinggi) through the direct involvement of university students in addressing various social and religious issues within the community. This article aims to describe the implementation and impact of KKN student service activities in fostering social and religious cohesion among the people of Jorong Limau Puruik. The method employed was a participatory approach that actively involved community members in every stage of the program, including observation, planning, implementation, and evaluation. The activities carried out included the installation of name boards for three prayer houses (musala), namely Musala Nurul Hakim, Musala Nurul Ikhlas, and Musala Nurul Ikhsan, as well as the organization of religious competitions such as the Qur’anic Recitation Competition (Musabaqah Tilawatil Qur’an/MTQ), Qur’anic Speech Competition (Musabaqah Syarhil Qur’an/MSQ), and Islamic Quiz Competition. The results indicated that the installation of the prayer house name boards successfully enhanced the identity and visibility of religious facilities while increasing community awareness and concern for places of worship. Meanwhile, the religious competitions encouraged greater participation among children and adolescents in religious activities, broadened their Islamic knowledge, and fostered religious character development. In addition to strengthening religious values, these activities also enhanced social relationships through cooperation, mutual assistance, and active community participation throughout the program. Therefore, social and religious-based KKN programs have proven effective in strengthening social solidarity, improving the quality of religious life, and fostering harmonious relationships between university students and the community in Jorong Limau Puruik.

Pembuatan dan Pemasangan Plang Jalan sebagai Upaya Peningkatan Identitas Wilayah di Jorong Sapan Tanah Nagari Batu Bajanjang Nuzul Hidayat; Geva Ufara; Daniel Arif Hendrawan; Tyara Deziska; Farid Rizqullah Putra; Mujadin Hafzil; Akbar Zikriratullah; Rezita Azizah
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 3 No 4 (2026): April - Juni
Publisher : CV. ITTC INDONESIA

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This community service program aimed to strengthen regional identity and improve public access to information through the making and installation of road signs in Jorong Sapan Tanah, Batu Bajanjang Village, Lembang Jaya District, Solok Regency. The main problem identified was the lack of optimal road signs, which made it difficult for visitors, guests, and newcomers to recognize certain locations. This activity used a descriptive qualitative approach through observation, coordination with the head of the hamlet and local community, and documentation. The implementation stages included location surveys, preparation of tools and materials, road sign design, painting, writing the names on the signs, installation, and final documentation. The result of this activity was the availability of road signs as visual information media that help people identify the area more easily. In addition, the road signs strengthened the identity of Jorong Sapan Tanah, improved the environmental appearance, and became a concrete contribution of KKN students to the community. This program is expected to be maintained properly so that its benefits can be felt sustainably.

Pengembangan Kreativitas dan Rasa Percaya Diri Siswa SMP Melalui Pelatihan Tari Tradisional di Jorong Balai Baruah Nuzul Hidayat; Adrian Adrian; Akram Maulana Yamin; Aufadhila Andris; Desriani Dwi Putri; Gema Takbir Riraya; Salma Qolbi
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 3 No 4 (2026): April - Juni
Publisher : CV. ITTC INDONESIA

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The preservation of local culture requires educational activities that actively engage younger generations. One effort that can be implemented is traditional dance training as a medium for character development and skill enhancement among students. This community service program aimed to develop the creativity and self-confidence of junior high school students through traditional dance training in Jorong Balai Baruah, Batu Bajanjang Village, Lembang Jaya District, Solok Regency. The program employed the Participatory Learning and Action (PLA) approach, which emphasizes active participant involvement throughout all stages of the activity. The program was carried out through several stages, including initial observation, program planning, traditional dance training implementation, and evaluation. Data were collected through participatory observation, documentation, and assessments of students’ progress during the training process. The results indicated that traditional dance training successfully enhanced students’ creativity, as reflected in their ability to develop movement variations, participate actively in group practices, and express themselves through dance performances. Furthermore, students demonstrated increased self-confidence, which was evident from their willingness to perform in public, communicate within groups, and actively engage in all training activities. The program also contributed to the preservation of local culture by improving students’ understanding of the cultural values embedded in Minangkabau traditional dances. Therefore, traditional dance training can serve as an effective alternative activity for fostering character development, creativity, self-confidence, and cultural preservation within school and community environments.

Pengembangan Kompetensi Bahasa Asing Siswa SMPN 06 Lembang Jaya melalui Kegiatan Edukasi KKN Nuzul Hidayat; Arif Permana Dalimunthe; Salwa Salsabilla Putri; Revina Anjelia; Zifatul Nisa Azizi; Indah Maharani; Aldava Mildli Koto; Kansus madai
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 3 No 4 (2026): April - Juni
Publisher : CV. ITTC INDONESIA

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The Community Service Program (KKN) is a form of student community service aimed at directly applying academic knowledge in the field. This article describes the implementation of a foreign language education program conducted by KKN students at SMPN 06 Lembang Jaya. The program comprised two main activities: Japanese language learning and English language learning, involving students of classes IX A, IX B, and IX C with a total of 83 students. Japanese learning focused on cultural introduction, hiragana writing, and self-introduction sentences (Jikoshoukai), while English learning focused on notice text material and its linguistic features. Methods employed included lectures, demonstrations, question-and-answer sessions, and interactive quizzes. Results showed high enthusiasm from students, evident from their active participation throughout the learning process. This activity is expected to broaden students' interest in foreign languages and encourage multilingual competence development from an early age.

STUDI KOMPARATIF KESTABILAN ARUS DAN TEGANGAN AKI PADA SISTEM PENGISIAN HALFWAVE DAN FULLWAVE DENGAN BEBAN PENERANGAN LED PADA SEPEDA MOTOR M. Fadhil Dianugraha; Donny Fernandez; Rifdarmon Rifdarmon; Nuzul Hidayat
Ensiklopedia Research and Community Service Review Vol 5, No 3 (2026): Vol. 5 No. 3 Juni 2026
Publisher : Ensiklopedia Research and Community Service Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/err.v5i3.3949

Abstract: The charging system is a vital component on motorcycles because it functions to supply electric current and recharge the battery. The 2014 Honda Supra X 125 motorcycle uses a halfwave charging system that only utilizes half the cycle of alternating current waves so that the charging current is relatively small and unstable, especially when overloaded with an LED lighting system that requires direct current. This study aims to compare the stability of current and battery voltage between halfwave and fullwave charging systems when using lighting loads, bulbs, and full LED lights. The study used an experimental quantitative approach with a pretest-posttest control group design, in which the standard charging system (halfwave) was modified to fullwave. The parameters measured include regulator voltage, battery voltage, State of Health (SOH), State of Charge (SOC), and ripple frequency at engine off and engine running conditions of 1,400 RPM. The results showed that the voltage of the fullwave regulator (13.04 V) was higher than that of the halfwave (10.84 V). In the condition of the engine running with full LED load, only the fullwave system experienced an increase in battery voltage by +1.40 V, while other combinations experienced a decrease. The SOH and SOC values in the fullwave system are more maintained, and the ripple frequency of the fullwave (maximum 45.70 Hz) is lower than that of the halfwave (maximum 84.70 Hz). It can be concluded that a fullwave charging system is more effective at maintaining current and voltage stability as well as battery life than halfwave.Keywords: Charging System, Halfwave, Fullwave, LED Light, Battery Life, Ripple

Co-Authors - Primawati Abdurrahman Hafidz Adrian Adrian Adytio Fran Noveli Afira Putra Muhammad Rafi’i Afriza, Weny Late Agus Baharudin Agus Baharudin Agus Bahrudi1 Ahmad Arif Ahmad Arif Akbar Zikriratullah Akmal Akmal Akram Maulana Yamin Alda Putri Utami Aldava Mildli Koto Aldi Zulkarnain Hasibuan Alfiza Candra Ambiyar, Ambiyar Andiny Ersyahril Syaputri Andrizal Andrizal Andrizal Andrizal Andrizal Andrizal Andrizal Ari Muhammad Nur Arif Permana Dalimunthe Arwizet Arwizet, Arwizet Asmar Yulastri Asmara, Delvi asrul, asrullah asrullah asrul Aufadhila Andris Aulia Novira Baehaqi Baharudin, Agus Bahrul Amin Balisranislam, Balisranislam Bayu, Indra Chatarina Umbul Wahyuni Daniel Arif Hendrawan Dedy Irfan Delsina Fauzia Desra Andra Japutra Desriani Dwi Putri Donny Fernandez Dori Yuvenda Dwi Sudarno Putra Dwiki Anggoro Saputra Edidas , Edidas Edy Susanto edy susanto Efrizal, Yondri Elfi Tasrif Erawati, Susi Erdisna, Erdisna Erzeddin Alwi Fadhli Ranuharja Farid Rizqullah Putra Fauziah Salsabil Busro Fauzil, Achmad Fikri Aulia Firman, Agus Fitri Rahmadani Ganefri Ganefri . Gema Takbir Riraya Geva Ufara Gilang Ramadhan Gusroby Solka Habibi Febriandika Hafiz Hidayat Hafizh Ramadhan, Muhammad Hanapi Hasan Handika, Rival Hansi Effendi Hasan Maksum Hendra Dani Saputra Hendra Dani Saputra Herwin Herwin Ichsan Nasution Indah Maharani Indra, Daswenda Irma Yulia Basri Ismi, Riwayatul Jamhur, Annisak Izzaty Jufrizan, Al Juli Sardi Kansus madai Khairunnida Khairunnida Lasyatta Syaifullah M Giatman M Nasir M Nasir M Nasir M Nasir M. Fadhil Dianugraha M. Fatih Meutuah Nasution M. Giatman M. Nasir M. Risky Akbar Handani M. Sadly Firmansyah M. Yasep Setiawan M. Yasep Setiawan M.Yasep Setiawan Maiputra, Fikli Restu Maksmum, Hasan Martias Martias Martias Martias Martias Masrial Masykur Masykur Masykur, Masykur Mhd. Azhari Milana Milana Mishbahul Badri Muhammad Yanda Mujadin Hafzil Mukhlidi Muskhir Muslim Muslim Muslim Mutia Ariska Putri Mutia Retno Sari Nanda, Iffarial Nanda, Iffarial Nasution, Ichsan Nur, Ari Muhammad Nurhasan Syah Nurindah Dwiyani Patrisina, Reinny Purwanto, Wawan Putra, Rido R. Chandra Rahayu, Baiq Novrinda Dwi Rahmadiawan, Dieter Rahmania Shafa Khalila Rahmat Desman Koto Rahmat Hidayat Rahmat Rivais Raihan Oktarilta Ramiza Harahap, Aina Randi Purnama Putra reinny patrisina Remon Lapisa Remon Lapisa Revina Anjelia Rezita Azizah Rifdarmon Rifdarmon, Rifdarmon Rifdarmon, Rifdarmon Rival Handika Riwayatul Ismi Rizal, Syafrizal Romansyah Nusi Putra Saleh Hasibuan, Erwin Salma Qolbi Salwa Salsabilla Putri Saputra, Riko Setiawan, M.Yasep Siman, Siman Siswahyudianto Suci Suci Sugiarto, Toto Sulaiman, Agung Sulastri, Ayu Sulhaini Sulhaini Syafmi Arifan Ma'ruf Syukhri, Syukhri Toto Sugiarto Toto Sugiarto Toto Sugiarto Tyara Deziska Vernando, Rio WAGINO Wagino Wakhinuddin Wakhinuddin S Wakhinuddin Wakhinuddin, Wakhinuddin Wanda Afnison Winny Abdillah Wirdianto, Eri Yanto, Doni Tri Putra Yasep Setiawan, M Yulia Basri, Irma Zifatul Nisa Azizi

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