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Edukasi Pengelolaan Sampah Untuk Menumbuhkan Kesadaran Diri Sejak Dini di MIN 2 Solok, Jorong Balai Pinang, Nagari Muaro Paneh, Kecamatan Bukit Sundi Donny Fernandez; Karin Gifa Ananta Sari; Rahmatul Azizah; Arhaya Umil Azmah; Irvan Ramdani; Citra Sri Rahmadani
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 2 No 4 (2025): April - Juni
Publisher : CV. ITTC INDONESIA

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Abstract

Waste problem has become a crucial issue in Indonesia, including in Solok area. This research aims to foster self-awareness of elementary school children regarding waste management through interactive and comprehensive educational activities. This activity is part of the Community Service Program (KKN) carried out at MIN 2 Solok, Jorong Balai Pinang, Nagari Muaro Paneh, Bukit Sundi District, Solok Regency. The method used in this educational activity is a combination of presentations, lectures, and interactive discussions with material including the concept of waste, types of waste, positive and negative impacts of waste, the importance of waste sorting, and evaluation through quiz. The results of the activity show that students have a good interest and understanding of waste management materials, especially in practical aspects such as waste sorting and recycling potential. This activity made a positive contribution in changing students' perception of waste from something that must be avoided to potential that can be developed into valuable products. It is hoped that this education can be the foundation in forming an environmentally conscious generation that is able to implement sustainable waste management.
Rancang Bangun SST Pembuka Pegas Katup Berbasis Pneumatik Tanpa Melepas Kepala Silinder Fadhil, Fharizal; Nanda, Iffarial; Fernandez, Donny; Milana
JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia Vol. 3 No. 2 (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.v3i2.306

Abstract

Penelitian ini bertujuan untuk mengembangkan Special Service Tool (SST) pembuka pegas katup berbasis pneumatik yang memungkinkan penggantian seal katup tanpa perlu melepas kepala silinder dari mesin kendaraan, khususnya pada mesin mobil Avanza K3-Ve. Penelitian ini menggunakan pendekatan Research and Development (R&D) dengan model DDD-E (Decide, Design, Develop, Evaluate). Hasil penelitian menunjukkan bahwa penggunaan Special Service Tool (SST) pembuka pegas katup berbasis pneumatik untuk penggantian seal katup secara signifikan menurunkan waktu pengerjaan dari rata-rata 412 menit menggunakan metode konvensional menjadi 279 menit. Efisiensi waktu yang dicapai sebesar 32,28%. Dengan demikian, alat ini dapat meningkatkan efisiensi dan efektivitas dalam proses perawatan mesin kendaraan. This research aims to develop a pneumatic-based valve spring opener Special Service Tool (SST) that allows valve seal replacement without the need to remove the cylinder head from the vehicle engine, especially on the Avanza K3-Ve car engine. This research uses a Research and Development (R&D) approach with the DDD-E model (Decide, Design, Develop, Evaluate). The results showed that the use of a pneumatic-based valve spring opener Special Service Tool (SST) for valve seal replacement significantly reduced the processing time from an average of 412 minutes using conventional methods to 279 minutes. The time efficiency achieved was 32.28%. Thus, this tool can increase efficiency and effectiveness in the vehicle engine maintenance process.
A Scientific Investigation into the Impact of CVT Roller Weight on Fuel Efficiency and Engine Performance in Motorcycles Setiawan, M. Yasep; Hidayat, Nuzul; Purwanto, Wawan; Putra, Dwi Sudarno; Arif, Ahmad; Fernandez, Donny; Susanto, Edy; Baharudin, Agus
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.v7i2.343

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This research investigates the impact of Continuously Variable Transmission (CVT) roller weight on fuel consumption and engine performance in motorcycles. The study involved experimental testing of motorcycles fitted with rollers of varying weights (9 grams and 12 grams) to evaluate their effects on fuel consumption, and overall engine performance. This study concludes that the choice of CVT roller weight significantly affects both fuel consumption and engine performance, with potential implications for optimizing motorcycle efficiency based on user preferences and riding conditions. This study found that the 9-gram roller produced greater torque and power (7.85 Nm at 3,500 RPM, 8.45 hp at 6,500 RPM) than the 12-gram roller, but its fuel consumption was higher at low RPM (SFC 0.07 kg/hp.h at 1,500 RPM).
ANALISIS PERSEPSI SISWA KELAS X TKR TERHADAP PENGGUNAAN GOOGLE CLASSROOM SEBAGAI MEDIA PEMBELAJARAN PADA MATA PELAJARAN DASAR-DASAR OTOMOTIF DI SMKN 8 PADANG Hakim, Bambang Nur; Andrizal, Andrizal; Maksum, Hasan; Fernandez, Donny
Ensiklopedia of Journal Vol 7, No 4 (2025): Vol. 7 No. 4 Edisi 2 Juli 2025
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v7i4.3339

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Abstract: The digital age has created a fascinating educational paradox. Amidst a tsunami of technology promising interactive learning, SMK Negeri 8 Padang remains shackled to stagnant, old-fashioned lecture methods. However, is the digital generation truly ready to leave their conventional comfort zone This descriptive quantitative study challenges assumptions through an in-depth examination of students in the Automotive Fundamentals program at SMKN 8 Padang. Surprisingly, the students demonstrated high digital literacy in using Google Classroom, while also showing extraordinary enthusiasm for the platform. The most shocking revelation is that Google Classroom is not merely a tool but a catalyst for educational transformation. Students view it as a bridge to a modern approach capable of revolutionizing the conventional system into an open, technology-centric learning ecosystem. This study exposes the blueprint for vocational education transformation that will reshape the future of learning in Indonesia.Keywords:  Learning Media, Google Classroom, Perception, Automotive Basics.
NOx Content Analysis In Ambient Air: Public Policy Perspectives And Implications For Sustainable Development In Padang City Fernandez, Donny; Umar, Genius; Dewata, Indang; Amar, Syamsul; Juanda, Ahmad
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 6 No 2 (2025): Vol 6 No 2 (2025) : AEEJ : Journal of Automotive Engineering and Vocational Educa
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v6i2.291

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This paper presents data from the ambient air quality monitoring of Padang City and its implications for sustainable development public policy. Urban growth and transportation and industrial activities have the potential to increase nitrogen gas emissions. Air monitoring was conducted at strategic locations in Padang City that represent anthropogenic activities. The nitrogen gas concentration data obtained were analyzed descriptively and spatially to identify the level of pollutants in the air. Monitoring results were linked to sustainable development indicators, particularly those related to public health (SDG 3) and cities and settlements (SDG 11). This paper aims to provide input for policy makers to strategize the sustainable development of Padang city.
Penyuluhan Budidaya Taman Obat Keluarga ( TOGA ) di Jorong Sawah Ampang, Nagari Muaro Paneh Kec. Bukit Sundi Fernandez, Donny; Hakiki, Syarah Nur; Febiola, Mutiara Diva; Vhannesti, Citra; Maulana, Ihsan; Siregar, Martin Rafael
Orbit: Jurnal Ilmu Multidisiplin Nusantara Vol. 1 No. 3 (2025): Orbit: Jurnal Ilmu Multidisiplin Nusantara (Maret 2025 - Mei 2025)
Publisher : Inovan Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63217/orbit.v1i3.148

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In Nagari Muaro Paneh, Bukit Sundi District, Solok Regency, West Sumatra Province, there is Jorong Sawah Ampang. The majority of people in Jorong Sawah Ampang are farmers; most people in Sawah Ampang are members of farmer groups. Although most people in Jorong Sawah Ampang are farmers, many people are not familiar with family medicinal plants, hereinafter referred to as TOGA, which have benefits as spices or cooking ingredients, but can also be used as an alternative to maintain and treat health naturally without side effects such as plants such as kencur, ginger, turmeric, and betel. Therefore, one way to preserve the cultural wisdom of medicinal plants in Nagari Muaro Paneh, especially in Jorong Sawah Ampang, is through socialization. With the socialization of this activity, the benefits and advantages of some family medicinal plants will be explained as well as how to plant and use these medicinal plants. The purpose of this community is to let people know about the benefits of traditional medicinal plants to maintain and care for health naturally without side effects, reduce expenses, or benefit the family economy by not using chemical drugs. The community knows the beneficial use of planting these plants. They also know their economic value and safety level. This is the real result of the socialization program of this activity.
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

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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.
Analisis Dampak Variasi Pulley Primer dan Rasio Gearbox terhadap Performa Akselerasi dan Kecepatan Puncak Sepeda Motor Honda Beat ESP 2018 Hamdani, Riko; Alwi, Erzeddin; Fernandez, Donny; Nanda, Iffarial
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.v3i3.330

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Penelitian ini menganalisis pengaruh modifikasi sudut kemiringan pulley primer dan perubahan rasio Gearbox terhadap akselerasi dan top speed sepeda motor Honda Beat ESP tahun 2018. Latar belakang penelitian ini didasarkan pada tingginya penggunaan sepeda motor di Indonesia dan kebutuhan peningkatan performa kendaraan untuk penggunaan sehari-hari. Metode yang digunakan adalah eksperimen kuantitatif dengan pengujian langsung menggunakan alat Dyno Test. Variasi yang diuji mencakup sudut pulley primer 13,5° dan 13,8° serta rasio Gearbox 14-44 dan 15-43 dibandingkan dengan konfigurasi standar (14° dan 12-45). Hasil menunjukkan konfigurasi standar menghasilkan akselerasi 7,39 m/s² dan top speed 95,32 km/h, sedangkan kombinasi rasio Gearbox 15-43 dengan pulley primer 13,8° menghasilkan top speed tertinggi 144,26 km/h dan akselerasi 5,01 m/s². Temuan ini mengimplikasikan bahwa modifikasi komponen transmisi dapat meningkatkan performa kendaraan secara signifikan, meskipun terdapat kompromi antara akselerasi awal dan kecepatan maksimum. This study investigates the effect of primary pulley angle modification and Gearbox ratio changes on the acceleration and top speed of the 2018 Honda Beat ESP motorcycle. The research background is rooted in the increasing use of motorcycles in Indonesia and the demand for improved performance in daily riding conditions. A quantitative experimental method was employed using a Dyno Test to evaluate performance. The tested variations included primary pulley angles of 13.5° and 13.8°, and Gearbox ratios of 14-44 and 15-43, compared to the standard configuration of 14° and 12-45. Results showed that the standard configuration achieved an acceleration of 7.39 m/s² and a top speed of 95.32 km/h, while the combination of a 15-43 Gearbox ratio and a 13.8° pulley achieved the highest top speed of 144.26 km/h with an acceleration of 5.01 m/s². These findings imply that transmission component modifications can significantly enhance vehicle performance, although a trade-off exists between initial acceleration and maximum speed.
Problem-Based Learning dengan Media Trainer: Strategi Peningkatan Prestasi Belajar Siswa SMK pada Materi Sistem Starter Ariefni, Naufal Rafif; Donny Fernandez; Iffarial Nanda; Muslim
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.v3i3.332

Abstract

Pembelajaran teknik otomotif menuntut pendekatan yang aplikatif agar siswa mampu mengintegrasikan teori dan praktik. Penelitian ini bertujuan mengevaluasi efektivitas Problem-Based Learning (PBL) berbantuan media trainer dalam meningkatkan prestasi belajar siswa kelas XI TKR SMK Negeri 1 Padang pada materi sistem starter. Metode yang digunakan adalah pre-eksperimen dengan desain satu kelompok pre-test–post-test melibatkan 28 siswa. Hasil penelitian menunjukkan peningkatan rata-rata nilai dari 57,32 menjadi 82,5, dengan uji-t sampel berpasangan menghasilkan p < 0,05. Analisis effect size memperoleh nilai 3,36 yang termasuk kategori sangat besar. Temuan ini mengindikasikan bahwa integrasi model PBL dengan media trainer berkontribusi signifikan terhadap penguatan pemahaman konseptual, keterampilan praktik, dan kesiapan siswa menghadapi tuntutan dunia industri. Automotive vocational education requires an applied learning approach to integrate theory and practice effectively. This study aimed to evaluate the effectiveness of the Problem-Based Learning (PBL) model supported by trainer media in improving the learning achievement of Grade XI TKR students at SMK Negeri 1 Padang on the starter system topic. A pre-experimental one-group pre-test–post-test design was employed, involving 28 students. The findings revealed a significant improvement in students’ average scores from 57.32 to 82.5, with a paired sample t-test result of p < 0.05. The effect size of 3.36 indicated a very large effect. These results confirm that integrating PBL with trainer media substantially enhances conceptual understanding, practical skills, and students’ readiness to meet industry demands.
Analisis Faktor Kepuasan Praktik Kerja Lapangan dan Implikasinya terhadap Motivasi Berkarir Siswa SMK Otomotif Ramadhan, Thoriq; Andrizal; Fernandez, Donny; Muslim
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.v3i3.334

Abstract

Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi kepuasan siswa Sekolah Menengah Kejuruan (SMK) Otomotif selama Praktik Kerja Lapangan (PKL) serta implikasinya terhadap motivasi berkarir di bidang otomotif. Penelitian dilakukan pada 32 siswa jurusan Teknik Sepeda Motor di Kota Padang yang melaksanakan PKL di bengkel resmi Honda dan Yamaha dengan teknik total sampling. Instrumen penelitian berupa angket skala Likert yang telah diuji validitas dan reliabilitas, dilengkapi dengan analisis statistik deskriptif dan uji korelasi Pearson. Hasil penelitian menunjukkan bahwa faktor pembimbing dan pengawasan memperoleh skor tertinggi (Mean = 5,000), diikuti lingkungan kerja (Mean = 4,922). Analisis korelasi mengungkapkan hubungan positif signifikan antara kepuasan PKL dan motivasi berkarir (r = 0,488; p = 0,005). Temuan ini menegaskan bahwa pengalaman PKL yang berkualitas berkontribusi penting terhadap peningkatan motivasi siswa untuk berkarir di sektor otomotif. This study aims to analyze the factors influencing the satisfaction of vocational high school (SMK) automotive students during their internship (Praktik Kerja Lapangan, PKL) and its implications for career motivation in the automotive sector. The research involved 32 students from the Motorcycle Engineering program in Padang City who carried out internships at official Honda and Yamaha workshops using a total sampling technique. The research instrument was a validated and reliable Likert-scale questionnaire, and the data were analyzed using descriptive statistics and Pearson correlation. The results showed that mentoring and supervision obtained the highest score (Mean = 5.000), followed by the work environment (Mean = 4.922). The correlation analysis revealed a significant positive relationship between internship satisfaction and career motivation (r = 0.488; p = 0.005). These findings highlight that high-quality internship experiences play a crucial role in enhancing students’ motivation to pursue careers in the automotive industry.
Co-Authors Afriza, Weny Late Ahmad Arif Ahmad Arif Ahmad Juanda Aken Derisman Aldri Frinaldi Alfan Rifani Alfansury, Fikhry Alfian Asra Altifani Dasla Ambiyar, Ambiyar Ananta Azmi Andrizal Andrizal Andrizal Andrizal Andrizal Andry Amanda Batubara Angga Bahri Pratama Anori, Sartika Arhaya Umil Azmah Ariefni, Naufal Rafif Arif Rahmat Ali Baharudin, Agus Bima Rahmat Maulana Budi Syahri Chandra, R Citra Sri Rahmadani Dani Saputra, Hendra Dasman Lanin Dedi . Dedi Setiawan Dedi Setiawan Delvina, Mery Dwi Aksa, Azezen Dwi Sudarno Putra edy susanto Efrizal, Yondri Erawati, Susi Erzeddin Alwi Fadhil, Fharizal Fahmi Otriza Fauzil, Achmat Fauzil Febiola, Mutiara Diva Gito Gito Giantoro - Hakiki, Syarah Nur Hakim, Bambang Nur Hamdani, Riko Handini Novita Sari Hasan Maksum Heldi Heldi, Heldi Hendra Dani Saputra Iffarial Nanda Ilham Akbar Maulana Ilham Sadni Putra ilham yuliady Indang Dewata Irvan Ramdani Joni, Rahmi Rahmahwati Jufrizan, Al Junil Adri Karin Gifa Ananta Sari Kevin Lisson Putra Koto, Rahmat Desman Kuo, Hsu-Chan Lili Dasa Putri Lubis, Govin Setiawan M Ilham Sanusi M Joko M. Abdi Rizal M. Yasep Setiawan Maiputra, Fikli Restu Martias Martias Martias Martias Maulana Ilyas, Taufiq Maulana, Fauzan Maulana, Ihsan Meka Arisma Sari Meri Azmi Milana Milana Mishbahul Badri Munawir Harahap Muslim Muslim Muslim Nanda, Iffarial Nasti, Prayudi Nauval, Roid Nelvi Erizon Nizwardi Jalinus Nofrianto Putra Nur Asiah Nuzul Hidayat, Nuzul Osvaldo Adven Kurniawan Prima Nefri Zofa Purnama, Alvin Purwanto, Wawan Putra Jasman, Yusril Putra, Nofrianto Putra, Rido Putra, Rifan Gusnadi R Candra R Chandra R. Chandra R. Chandra Rahmadani Rahmadani Rahmadiawan, Dieter Rahmatul Azizah Rakasiwi, Sasha Dilla Ramadhan, Thoriq Ramadhania, Amdanova Refdinal, Refdinal Refdinal, Refdinal Regi Valentio Rembrandt, Rembrandt Remon Lapisa Ridwan Rifdarmon Rifdarmon Rifdarmon Rifelino Rifelino Rizki Alfarizi Roza Putri Mawarti Rudi Sandra Arifin Sanusi, M Ilham Simatupang, Wakhinuddin Siregar, Martin Rafael Sugeng Susanto Sugiarto, Toto Sulastri, Ayu Sutiman Sutiman, Sutiman Syafri, Rifki Randa Syamsul Amar B Toto Sugiarto Toto Sugiarto Umar, Genius Vhannesti, Citra Victor Prudentius Wagino Wagino , Wagino Wakhinuddin S Wanda Afnison Waskito Waskito Waskito, Waskito Wendi Leo Agustin Whustha Khairul Yasep Setiawan, M Yeni Putri, Elviza Yogianda Aprilindo Yondri Efrizal Yoszi Mingsi Anaperta Yulian, Yoga Ahmad Zapit, Dandi Wahyudi Zikri, Zikri