Article Per Year (5 Year)
p-Index From 2021 - 2026
5.203
P-Index
This Author published in this journals
All Journal Jurnal Energi Dan Manufaktur Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Rekayasa Mesin Jurnal Pendidikan Teknik Mesin Journal of Educational Science and Technology Media Mesin: Majalah Teknik Mesin Jurnal METTEK (Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin) Jurnal Inovasi dan Pembelajaran Fisika Journal of Mechanical Engineering Science and Technology Indonesian Journal of Educational Research (IJER) Sistem : Jurnal Ilmu-Ilmu Teknik Jurnal Taman Vokasi Turbo : Jurnal Program Studi Teknik Mesin SUSTINERE: Journal of Environment and Sustainability JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) International Journal for Educational and Vocational Studies Infotekmesin Jurnal Eduscience (JES) STEAM Engineering : Journal of Science, Technology, Education And Mechanical Engineering Scientific Journal of Mechanical Engineering Kinematika RESEARCH AND DEVELOPMENT JOURNAL OF EDUCATION (RDJE) Jurnal Pendidikan Vokasi Otomotif Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Prima Abdika: Jurnal Pengabdian Masyarakat IJORER : International Journal of Recent Educational Research Journal of Mechanical Engineering, Science, and Innovation SAUJANA : Jurnal Perbankan Syariah dan Ekonomi Syariah Jurnal Polimesin Jurnal Rekayasa Mesin Automotive Innovations Journal Journal of Automotive Vocational Education
Ariyanto, Sudirman Rizki
Universitas Bhinneka PGRI
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

Published : 51 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 51 Documents
Search

 2   3   4   5   6 
Optimizing copper catalytic converter designs for emission reduction in automatic motorcycles using grey relational analysis Sudirman Rizki Ariyanto; Warju Warju; Komarudin Komarudin; Ata Syifa' Nugraha; Susi Tri Umaroh
Jurnal Polimesin Vol 23, No 2 (2025): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i2.6375

Abstract

Vehicle emissions remain a major environmental challenge in urban areas, particularly in developing countries like Indonesia, where motorcycles dominate transportation. Automatic motorcycles pose specific emission control difficulties due to their engine characteristics. This study experimentally evaluates six copper-metallic catalytic converter designs installed on a 150cc automatic motorcycle under idle and 3000 rpm conditions. Exhaust emissions of carbon monoxide (CO) and hydrocarbons (HC) were measured using a gas analyzer. Grey Relational Analysis (GRA) was employed to optimize the design parameters. The E3 design (curvature height: 4 mm, diameter: 54 mm, length: 100 mm) exhibited the best performance, reducing CO to 3.72% and HC to 539 ppm. Compared to standard designs, E3 improved emission reduction by 18–36%. These findings confirm that catalyst geometry significantly influences emission control and demonstrate the effectiveness of GRA in multi-parameter optimization. The results contribute to the development of efficient, affordable catalytic converters, supporting sustainable transportation and aligning with SDG 13 goals for climate action.
Mengoptimalkan Penggunaan Youtube Sebagai Media Pembelajaran Untuk Meningkatkan Prestasi Belajar Siswa SMK Warju, Warju -; Ariyanto, Sudirman Rizki; Umaroh, Susi Tri; Pratama, Muhammad Yandi; Nugraha, Ata Syifa
Jurnal Pendidikan Vokasi Otomotif Vol. 6 No. 2 (2024): (Mei)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpvo.v6i2.73122

Abstract

This research aims to analyze the effectiveness of learning media and mathematical logic intelligence on student learning achievement. This research was a quasi-experimental type with a sample size of 68 students consisting of an experimental class and a control class of 34 students each. The data analysis method uses two-way Anova. The results of this study indicate that there are (1) differences in learning achievement between students who study using YouTube compared to e-books; (2) differences in learning achievement between students with high versus low mathematical logical intelligence; and (3) the interaction between learning media and mathematical logic intelligence on student learning achievement.
Exhaust Emission Control in Sport Motorcycles: A Comparison of Catalytic Converters with Alternative Metal Materials Warju, Warju; Ariyanto, Sudirman Rizki; Pratama, Muhammad Yandi
Jurnal Polimesin Vol 22, No 1 (2024): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i1.4092

Abstract

In this modern era, motor vehicles have brought significant changes in human life. Faster and more efficient mobility has increased connectivity between regions, supported economic growth, and improved quality of life. However, increased mobility also means an increase in vehicle exhaust emissions, which contribute to climate change and air pollution. One effective technology for controlling exhaust emissions is the use of catalytic converters. Metal catalytic converters, such as copper, brass, and chrome-plated copper, have been researched as more affordable and effective catalyst alternatives. This research aims to analyze the optimal design of exhaust systems with catalytic converters among three types of alternative materials (copper, brass, and chrome-plated copper) as well as standard exhaust systems without catalysts (STD NC) and standard platinum group metal exhaust systems (STD PGM) in maximizing the reduction of motor vehicle exhaust emissions. An experimental research design was used by utilizing a 2015 Yamaha Vixion Lightning as the research object. Catalytic converters were prepared with specific specifications to ensure consistency and accuracy in measurements. CO (carbon monoxide), HC (hydrocarbons), CO2 (carbon dioxide), and O2 (oxygen) emissions were analyzed using an Exhaust Gas Analyzer. The research results indicate that the CuCr sample exhibits excellent performance in reducing CO and HC emissions. The CuCr sample has an average CO emission of 4.09% Vol with a standard deviation of 1.46, demonstrating good consistency in CO emissions. Meanwhile, the average HC emissions from the CuCr sample are 320 ppmVol with a standard deviation of 106, indicating good consistency in HC emissions. All samples meet the emission standards set by the government, except for the STD NC sample, which exceeds the CO emission threshold.
MODEL PREDIKSI TEMPERATUR PAHAT PADA PROSES BUBUT MELALUI ANOVA DAN REGRESI Arifianti, Lailatus Sa'diyah Yuniar; Ariyanto, Sudirman Rizki; Umaroh, Susi Tri; Abdi, Ferly Isnomo; J, Mohammad R.
SISTEM Jurnal Ilmu Ilmu Teknik Vol 21 No 2 (2025): In-Press
Publisher : Fakultas Teknik Universitas Wisnuwardhana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37303/sistem.v21i2.308

Abstract

Pada proses pembubutan, temperatur tinggi sering terjadi akibat gesekan antara pahat dan benda kerja, yang berdampak pada peningkatan keausan pahat dan penurunan kualitas hasil pemesinan. Penelitian ini bertujuan untuk menganalisis pengaruh parameter proses, yaitu kecepatan putar (spindle speed), kecepatan makan (feed rate), dan kedalaman potong (depth of cut), terhadap temperatur pahat menggunakan metode analisis variansi (ANOVA) dan regresi linier berganda. Percobaan dilakukan sebanyak 16 kali berdasarkan rancangan faktorial penuh 2³ dengan dua replikasi. Hasil analisis menunjukkan bahwa feed rate dan depth of cut berpengaruh signifikan terhadap temperatur pahat, sedangkan spindle speed tidak memberikan pengaruh yang signifikan secara individual. Namun, interaksi antara faktor-faktor tersebut terbukti memberikan pengaruh yang signifikan terhadap temperatur. Model regresi linier berganda yang dikembangkan memiliki nilai koefisien determinasi (R²) sebesar 93,99%, yang menunjukkan kecukupan model untuk prediksi. Temuan ini memberikan kontribusi dalam pengendalian parameter proses untuk meminimalkan temperatur pahat, memperpanjang umur pahat, serta meningkatkan efisiensi dan kualitas dalam proses pembubutan.
Analisis Kondisi dan Performa Sistem Rem Hidrolis pada Sepeda Motor Yamaha Freego: Studi Kasus Perawatan dan Diagnosa Komponen Manathan, Yoel; Shafa, Farzana; Prataman, Aldhio; Ariyanto, Sudirman Rizki
Automotive Innovations Journal Vol. 1 No. 2 (2025): September
Publisher : Department of Automotive Engineering Technolgy

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sistem rem hidrolik merupakan komponen kritis yang menentukan keselamatan berkendara. Penelitian ini bertujuan untuk menganalisis kondisi aktual sistem rem hidrolik pada Sepeda Motor Yamaha Freego 2022 melalui evaluasi komprehensif terhadap tingkat keausan kampas rem, kondisi visual cakram, dan kualitas cairan rem. Metode penelitian menggunakan pendekatan case study dengan prosedur pembongkaran, inspeksi, pengukuran ketebalan kampas rem menggunakan jangka sorong digital, serta analisis visual komponen. Hasil penelitian menunjukkan bahwa ketebalan kampas rem telah mencapai 0,33–0,34 mm, jauh di bawah batas minimum 2 mm yang disyaratkan pabrikan. Kondisi ini disertai dengan adanya alur halus dan permukaan mengilap pada cakram, serta perubahan warna cairan rem menjadi coklat keruh akibat kontaminasi moisture. Temuan mengindikasikan degradasi performa sistem yang signifikan, termasuk risiko brake fade, kerusakan sekunder pada cakram, dan gejala spongy brake akibat vapor lock. Penelitian ini menyimpulkan urgensi perawatan segera berupa penggantian kampas rem, evaluasi cakram, dan penggantian cairan rem. Studi ini juga menekankan pentingnya pendekatan preventive maintenance berbasis data untuk memastikan keandalan dan keselamatan sistem rem hidrolik pada kendaraan roda dua.
Fenomena Keterbatasan Suspensi Pasif Sepeda Listrik Roda Tiga terhadap Pencapaian Standar Kenyamanan dan Keamanan pada Bumpy Road Ardiansyah, Fahrul; Abdi, Ferly Isnomo; Warju, Warju; Ariyanto, Sudirman Rizki
Automotive Innovations Journal Vol. 2 No. 1 (2026): March
Publisher : Department of Automotive Engineering Technolgy

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sepeda listrik roda tiga merupakan alternatif transportasi ramah lingkungan yang memerlukan sistem suspensi optimal untuk meningkatkan kenyamanan dan keamanan pengendara di jalan Indonesia yang masih banyak rusak dan bergelombang. Penelitian ini bertujuan menganalisis fenomena keterbatasan sistem suspensi pasif sepeda listrik roda tiga Aviator AT 230 terhadap pencapaian standar kenyamanan dan keamanan khususnya pada kondisi jalan bumpy. Metode penelitian dilakukan secara eksperimental berbasis simulasi menggunakan pemodelan quarter-car dan software MATLAB/Simulink dengan memvariasikan tiga mode kecepatan (Eco, Normal, Sport) pada profil jalan bumpy. Model matematis dibangun berdasarkan parameter kendaraan dan dianalisis untuk menghasilkan nilai RMS (Root Mean Square) percepatan vertikal sesuai Standar ISO 2631-1:1997. Hasil analisis menunjukkan bahwa semua kombinasi mode kecepatan menghasilkan RMS percepatan di atas 1,25 m/s² yang dikategorikan sebagai sangat tidak nyaman menurut Standar ISO 2631-1:1997, dengan peningkatan signifikan sebesar 265% dari mode Eco ke mode Sport. Selain itu, defleksi suspensi pada semua mode kecepatan tetap dalam batas aman secara struktural. Temuan ini membuktikan bahwa sistem suspensi pasif Aviator AT 230 memiliki keterbatasan dalam menjamin kenyamanan optimal, meskipun aman secara struktural. Penelitian ini merekomendasikan penggunaan mode Eco pada jalan gunduk untuk meningkatkan kenyamanan pengendara dan memberikan dasar bagi pengembangan strategi optimasi suspensi yang lebih adaptif di masa mendatang.
PENGARUH VARIASI MERK BAHAN BAKAR, JENIS BUSI, DAN TEKANAN BAN TERHADAP PERFORMA MESIN SEPEDA MOTOR EMPAT LANGKAH Wahyu Robby Cahyadi; Sudirman Rizki Ariyanto; Ata Syifa’ Nugraha; Rico Andhika Putra
Scientific Journal of Mechanical Engineering Kinematika Vol 9 No 1 (2024): SJME Kinematika Juni 2024
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v9i1.268

Abstract

This study aims to analyze the effect of variations in fuel brands, spark plug types, and tire pressure on four-stroke motorcycle engine performance. The independent variables tested include three variations of fuel brands (Pertamax, Shell Power, and AKR 92), spark plug types (standard, iridium, and platinum), and tire pressure (28 psi, 33 psi, and 38 psi). The experimental method was conducted on a Honda MegaPro PGM-FI motorcycle by measuring torque and power at various RPM using a chassis dynamometer test equipment. The results show that the sample 2 with combination of Shell-Super fuel brand, platinum spark plugs, and 33 psi tire pressure has a significant positive impact on engine performance, with higher torque and power as well as more consistent variations than other combinations. This research has important implications for motorcycle users, enabling them to optimize vehicle performance by choosing the right fuel, keeping spark plugs in good condition, and maintaining optimal tire pressure.
E-COMMERCE TECHNOLOGY BASED BUSINESS DEVELOPMENT IN THE DIGITAL ERA: PESANTRENPRENEUR EXPERIENCE Setiawan, Heri Cahyo Bagus; Ariyanto, Sudirman Rizki
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 1 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i1.7531

Abstract

This research aims to examine the development of an e-commerce technology-based business for red ginger products by the Alam Bumi Al-Quran Islamic Boarding School on the Shopee platform. The research method used is a qualitative approach using interviews, observation and document analysis. The research results show that utilizing Shopee features, such as product descriptions, quality photos, discount vouchers and flash sales, is effective in increasing product visibility and building consumer trust, which is reflected in positive reviews and customer satisfaction. Islamic boarding schools also integrate halal principles in product production and distribution, which is an added value compared to competitors. The marketing strategy involves collaborating with local communities, using Shopee's analytical features to adjust promotions, and utilizing social media to increase sales conversions. The active role of students in managing online stores is also a key success factor. The impact of e-commerce on the economic independence of Islamic boarding schools can be seen from the increase in sales volume which supports Islamic boarding school operations and provides practical experience for students in managing digital businesses. Despite facing challenges related to resistance to modernization, limited digital literacy, and technical obstacles, Islamic boarding schools overcome these with intensive training and the development of appropriate guidelines. This research provides insight for other Islamic boarding schools in adopting digital technology to support economic independence without ignoring religious (Islamic) values.
PENGARUH VARIASI DIMENSI CATALYTIC CONVERTER BERBAHAN TEMBAGA NIKEL TERHADAP REDUKSI EMISI GAS BUANG SEPEDA MOTOR HONDA ASTREA Ata Syifa' Nugraha; Ahmad Mahbub Zunaidi; Sudirman Rizki Ariyanto; Wahyu Robby Cahyadi
Journal of Automotive Vocational Education (JAVED) Vol 1, No 2 (2024)
Publisher : Journal of Automotive Vocational Education (JAVED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/javed.v1i2.7132

Abstract

This study was conducted to determine the effect of adding a copper nickel catalytic converter on CO and HC exhaust emissions on a Honda Astrea motorcycle. The scope of this study includes an analysis of the effect of variations in the dimensions of a copper nickel catalytic converter to reduce CO and HC exhaust emissions. This study uses an experimental method to compare the levels of CO and HC emissions in standard exhausts without catalysts with exhausts using catalysts from two experiments with different dimensions. Data were taken at several engine speeds (1000 rpm to 6000 rpm) using a Gas analyzer. The results showed that the catalytic converter of experiment 2 was able to reduce exhaust emissions significantly. The results of experiment 2, with a catalyst length of 10cm, were able to reduce CO emissions by an average of 37% and HC by 47%. The highest reduction in CO occurred at 6000 RPM (85%), while the largest reduction in HC occurred at 1000 RPM (81%). The conclusion of this study is that the copper-nickel catalytic converter from experiment 2 is more effective in reducing CO and HC exhaust emissions compared to the catalyst from experiment 1 or standard exhaust without a catalyst.
Pendampingan Penyusunan Rencana Gerakan Peduli dan Berbudaya Lingkungan Hidup di Sekolah (PBLHS) untuk Mendukung Implementasi Sekolah Adiwiyata Nasional di MI Miftahul Ulum Gresik Warju, Warju; Ariyanto, Sudirman Rizki; Umaroh, Susi Tri; Anwari, Muhammad Syahrul; Irmansah, Rafli; Shafa, Farzana Syazwanasyah Ilyasa
Prima Abdika: Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2026): Volume 6 Nomor 1 Tahun 2026 (Maret 2026)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Universitas Flores Ende

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/abdika.v6i1.7933

Abstract

One strategic effort to implement education for sustainable development is through the School Environmental Care and Culture Movement, known in Indonesia as Gerakan Peduli dan Berbudaya Lingkungan Hidup di Sekolah (PBLHS), formerly the Adiwiyata program. This community service program aimed to assist teachers at MI Miftahul Ulum Gresik in preparing a four-year PBLHS action plan, an annual PBLHS action plan, and lesson plans integrated with environmental education. The integration focused on global, local/regional, and school-based environmental issues to support the school’s readiness for the 2025 National Adiwiyata School Candidate selection. The specific target of this program was to improve teachers’ competence in developing lesson plans integrated with environmental education in accordance with Law No. 32 of 2009 on Environmental Protection and Management, Minister of Environment and Forestry Regulation No. P.52/MENLHK/SETJEN/KUM.1/9/2019 on the PBLHS Movement, and Regulation No. P.53/MENLHK/SETJEN/KUM.1/9/2019 on the Adiwiyata Award. The program was conducted through direct education and training consisting of five stages: preparation, implementation, evaluation, reporting, and dissemination. The preparation stage included needs assessment, development of presentation materials, and preparation of training equipment. The implementation stage involved material delivery and guided practice in preparing PBLHS planning documents and environmentally integrated lesson plans. Evaluation was carried out by reviewing the lesson plan products and collecting participants’ feedback through questionnaires. The results of this community service program included a four-year PBLHS action plan, an annual PBLHS action plan, and one lesson plan integrated with environmental aspects based on global, local/regional, and school-level issues.
Co-Authors AA Sudharmawan, AA Abebayehu Yohannes Ahmad Mahbub Zunaidi Aishwanda Azizah Resanti Anggara Sukma Ardiyanta Anwari, Muhammad Syahrul Ardiansyah, Fahrul Arifianti, Lailatus Sa'diyah Yuniar Ata Syifa' Nugraha Ata Syifa’ Nugraha Ata Syifa’ Nugraha Bagas Surya Hadi Bagas Surya Hadi Bagas Surya Hadi Bagas Surya Hadi Cahyadi, Wahyu Robby Cahyo Bagus Setiawan, Heri Chairuddin, Achmad Chalvin Athaariq Ramadhana Devi Vitriana Purwanto Dianna Ratnawati Ema Mahayati Erwin Komara Mindarta Ferly Isnomo Abdi Frans Ahkilal Firmansyah Hanif Gunawan Wibisono Hapsari Assasanaim Hasanah, Savira Uswatun Heri Cahyo Bagus Setiawan Hidayat, Tiwit Nor Hidayatullah, Rachmad Syarifudin Husni Mubarok I Made Arsana Ikke Wulan Puji Lestari Imam Muda Nauri Iriani, Tuti Irmansah, Rafli Irra Chrisyanti Dewi Iskandar, Zaldy Juliarsyah, Mohammad Rizanto Khasby Khoirul Atok Komarudin Komarudin Komarudin Komarudin Latifahtur Rahmah Lestari, Ikke Wulan Puji Lukita Wardani, Ayusta Manathan, Yoel Mardji Mardji Mega Cantika Deva Ningrum Mohammad Muthohirul Azis Muayat Khoirun Nafis Muhaji Muhaji Muhaji Muhaji Muhaji Muhammad Annasrulloh Muhammad Fahrul Ilham Muhammad Nurtanto Muhammad Syahril Mubarok Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Munoto Munoto Munoto Munoto Nugraha, Ata Syifa Nugraha, Ata Syifa' Nur Vidia Laksmi B Nurlita, Ita Olivia Febrianti Pangestu, Muhammad Tegar Jaya Permatahat, Risca Zahra Pramuko Ilmu Purboputro Pratama, Muhammad Yandi Prataman, Aldhio Prihanto Trihutomo Purwanto, Devi Vitriana Putra, Rico Andhika Rachmad Syarifuddin Hidayatullah Rachmad Syarifudin Hidayatullah Rachmad Syarifudin Hidayatullah Rahmadian, Reza rahmah, latifahtur Retno Wulandari Rio Adi Trisna Rozi, Fahrur Savira Uswatun Hasanah Shafa, Farzana Shafa, Farzana Syazwanasyah Ilyasa Shilmi Arifah SOERYANTO Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Subandi, Mahfudi Sahly Subiyantari, Ansheila Rusyda Suprayitno Suprayitno Suprayitno Suprayitno Susi Tri Umaroh TRI UMAROH, SUSI Trisna, Rio Adi Umaroh, Susi Tri Wafiq Azizah Ramadhani Wahyu Robby Cahyadi Wahyu Robby Cahyadi Wahyu Robby Cahyadi Wahyu Robby Cahyadi WARJU Warju, Warju - Widi Aribowo Widiyanti Widiyanti, Widiyanti Yelma Dianastiti Zaldy Iskandar