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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

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THE EFFECT OF AUGMENTED REALITY-BASED AUTOMATIC TRANSMISSION MEDIA ON BASIC KNOWLEDGE Komarudin, Komarudin; Nauri, Imam Muda; Mardji, Mardji; Mindarta, Erwin Komara; Ariyanto, Sudirman Rizki
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 9, No 4 (2024)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v9i4.6947

Abstract

Innovative and interactive learning media was needed to graduate a workforce that was in accordance with the world of work. Automatic Transmission based on Augmented Reality operated using a smartphone can help students know the components, functions and workings of AT. Augmented Reality is an application that combines the real world with the virtual world in the form of two dimensions or three dimensions projected in a real environment at the same time. Smartphones can be a digital media in delivering material. This research uses the ADDIE development model. This research aims to develop Automatic Transmission media based on Augmented Reality. AT media was evaluated by media experts, automotive experts and students. The validity test results show that AT media was valid according to media experts and automotive experts. This study aims to develop this media to help students master the prior knowledge of AT material. ANOVA test results show that AT AR media has an effect on prior knowledge. AT AR media was attractive, easy to operate using a smartphone and improves the ability to mention the names of AT components, explain the functions and workings of AT.
STUDI PERBANDINGAN PENGGUNAAN CATALYTIC CONVERTER LOGAM ALTERNATIF PADA TINGKAT KEBISINGAN SEPEDA MOTOR EMPAT LANGKAH Nugraha, Ata Syifa’; Pangestu, Muhammad Tegar Jaya; Ariyanto, Sudirman Rizki
Steam Engineering Vol. 6 No. 2 (2025): STEAM Engineering, Vol. 6, No. 2, Maret 2025
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v6i2.19616

Abstract

The growth of motor vehicles in Indonesia, particularly motorcycles, is increasing rapidly. This rise contributes to environmental issues, especially noise pollution, which is caused by the disturbance from vehicle sounds. A catalytic converter, installed in vehicle exhaust systems, reduces harmful emissions but also affects noise levels. This study examines the impact of a nickel-coated copper catalytic converter on motorcycle noise. The research is experimental, comparing the noise produced by a standard exhaust with two experimental exhaust systems fitted with catalytic converters. The study uses a Honda Astrea motorcycle, and noise testing follows the ISO/FDIS 5130 standard. The results are compared to Government Regulation Law No. 07 of 2009, which sets noise limits for motor vehicles. The research results show that the standard exhaust produces a noise level of 83.3 dBA, experiment 1 catalytic converter produces a noise level of 83.6 dBA, and experiment 2 catalytic converter produces a noise level of 82 dBA. From these results, it is evident that experiment 2 catalytic converter succeeded in reducing the noise level by 1.56% compared to the standard exhaust. However, all three types of exhausts still do not meet the quality standards set in the Minister of Environment Regulation No. 07 of 2009 regarding Noise Limits for New Motor Vehicle Types, which sets the maximum noise limit at 80 dBA for stage 1
ANALISIS KEGAGALAN PADA PATAHAN MATA BOR TIPE HIGH SPEED STEEL Ariyanto, Sudirman Rizki; Pratama, Muhammad Yandi; Warju, Warju; Hidayatullah, Rachmad Syarifudin; Anwari, Muhammad Syahrul
Steam Engineering Vol. 6 No. 2 (2025): STEAM Engineering, Vol. 6, No. 2, Maret 2025
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v6i2.19625

Abstract

Drill bit failure in the drilling process often occurs due to exposure to mechanical, thermal, and chemical loads during operation. Nachi HSS drill bits, as critical components in the manufacturing industry, are prone to sudden wear and breakage due to dynamic processes involving material fragmentation, friction, and increased local temperatures. This study analyses the root cause of Nachi HSS drill bit failure through fracture investigation, chemical composition, and microstructure. The analysis methods include macroscopic testing to identify fracture patterns, optical microscopy to evaluate surface deformation, and X-ray Fluorescence (XRF) testing to verify material composition. The results showed that the fault was a brittle fracture due to a mismatch in chemical composition: molybdenum (Mo) levels were not detected. At the same time, chromium (Cr) and vanadium (V) only reached 3.85% and 0.95%, 0.45% lower than factory standards. This deficiency reduces resistance to thermomechanical loads, triggering stress concentration and rapid crack propagation during the drilling of ST37 steel material at a speed of 1,800 RPM. These findings emphasize the importance of quality control of material composition and optimization of operating parameters to prevent premature failure.
RANCANG BANGUN DIESEL PARTICULATE TRAP (DPT) UNTUK MEREDUKSI OPASITAS, KONSUMSI BAHAN BAKAR, DAN TINGKAT KEBISINGAN MESIN ISUZU C190 RIZKI ARIYANTO, SUDIRMAN
Jurnal Rekayasa Mesin Vol 1 No 03 (2014): JRM : Volume 01 Nomor 03 Tahun 2014
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrm.v1i03.8910

Abstract

Perkembangan teknologi mesin diesel saat ini semakin pesat, maka jumlah kendaraan bermotor di Indonesia juga semakin meningkat. Hal inilah yang menimbulkan dampak negatif terhadap kesehatan manusia dan lingkungan. Emisi gas buang pada kendaraan mesin diesel diantaranya adalah emisi partikulat (PM10), CO, HC, NOx, dan SOx. Emisi mesin diesel yang umumnya diketahui adalah PM. PM merupakan senyawa berukuran mulai dari 100 mikron hingga kurang dari 0,01 mikron. Dampak yang ditimbulkan bila terhirup pada manusia adalah PM dapat mengendap dalam sel paru-paru dan menimbulkan flek (warna) hitam pada paru-paru. Tujuan penelitian ini adalah untuk mereduksi opasitas gas buang mesin Isuzu C190 dengan menggunakan diesel particulate trap (DPT) berbahan stainless steel tipe 304 dan glasswool. Jenis penelitian ini adalah penelitian eksperimen. Obyek penelitian adalah diesel engine Isuzu C190. Standar pengujian opasitas gas buang mesin diesel berdasarkan SNI 19-17118.2-2005 yang berpedoman pada SAE-JI667, pengukuran tingkat kebisingan berdasarkan standar ISO/FDIS 5130:2006 (E), dan pengukuran konsumsi bahan bakar berdasarkan standar SNI 7554:2010. Analisis data menggunakan metode deskriptif. Peralatan dan instrumen penelitian yang digunakan adalah smoke opacity meter, sound level meter, fuel meter, manometer, thermocouple, stopwatch, digital tachometer, dan blower. Hasil pengujian menunjukkan bahwa penggunaan DPT Fe+Cr dengan desain metallic honeycomb dapat mereduksi opasitas, tingkat kebisingan, dan konsumsi bahan bakar. Hal ini ditunjukkan dengan tereduksinya opasitas gas buang, tingkat kebisingan, dan konsumsi bahan bakar diesel engine Isuzu C190. Dengan menggunakan DPT Fe+Cr 20 mm menghasilkan opasitas sebesar 22,8 %HSU (hartridge smoke unit). Persentase reduksi opasitas gas buang sebesar 70%. Opasitas ini lebih kecil dibandingkan dengan knalpot standar yang menghasilkan opasitas sebesar 75,5 %HSU. Pada DPT Fe+Cr 15 mm menghasilkan opasitas sebesar 13,8 %HSU. Persentase reduksi opasitas gas buang sebesar 82%. Pada DPT Fe+Cr 10 mm terjadi reduksi opasitas secara signifikan dengan nilai opasitas sebesar 8,7 %HSU. Persentase reduksi opasitas gas buang sebesar 89%. DPT Fe+Cr 20 mm dapat mereduksi konsumsi bahan bakar dengan persentase reduksi rata-rata 3,1%. DPT Fe+Cr 15 mm dapat mereduksi konsumsi bahan bakar dengan persentase reduksi rata-rata 4,8%, dan reduksi bahan bakar terbaik ada pada DPT Fe+Cr 10 mm dengan persentase reduksi rata-rata 7,9%. DPT Fe+Cr 20 mm dapat mereduksi tingkat kebisingan dengan persentase reduksi rata-rata 1,7%. DPT Fe+Cr 15 mm dapat mereduksi tingkat kebisingan dengan persentase reduksi rata-rata 3,5%, dan reduksi tingkat kebisingan terbaik ada pada DPT Fe+Cr 10 mm dengan persentase reduksi rata-rata 5%. Kata Kunci: Diesel particulate trap, stainless steel, glasswool, diesel engine Isuzu C190
English English Cahyo Bagus Setiawan, Heri; Rizki Ariyanto, Sudirman; Tri Umaroh, Susi
SAUJANA : Jurnal Perbankan Syariah dan Ekonomi Syariah Vol 7 No 1 (2025): SAUJANA : Jurnal Perbankan Syariah dan Ekonomi Syariah
Publisher : STEI Kanjeng Sepuh Gresik Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59636/saujana.v7i1.298

Abstract

This study explores the dynamics of entrepreneurship in Islamic boarding schools in the context of sharia economic empowerment, using a qualitative approach and a multiple case study design. This study compares two Islamic boarding schools with different entrepreneurial characteristics: the Mukmin Mandiri Islamic Boarding School in Sidoarjo, which focuses on coffee agribusiness with exports to Australia and Malaysia, and the Rahmatan Lil Alamain Islamic Boarding School in Nganjuk, which develops micro-enterprises based on local potential. The results show that both Islamic boarding schools implement strategic management that is adaptive to their respective contexts, with key success factors including visionary leadership based on values, integrated resource management, application of sharia economic values, and adaptability of strategies to the external environment. This study contributes to the understanding of how strategic management principles can be applied in the context of Islamic boarding schools based on sharia economics.
Evaluating the Impact of Alternative Material-Based Catalytic Converters on Automotive Exhaust Emissions Ariyanto, Sudirman Rizki; Warju, Warju; Arifianti, Lailatus Sa'diyah Yuniar; Komarudin, Komarudin; Nugraha, Ata Syifa'
Journal of Mechanical Engineering, Science, and Innovation Vol 5, No 1 (2025): (April)
Publisher : Mechanical Engineering Department - Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jmesi.2025.v5i1.7287

Abstract

Pollution air in cities in Indonesia, such as Jakarta, Tangerang, and Bandung, is especially caused by exhaust emissions from vehicle motorized, like carbon monoxide (CO) and hydrocarbons (HC), which originate from burning material burn the ones that don't perfect. Technological catalytic converters are used to reduce emissions, but converters made from metal have their own cost. This study evaluates exhaust Metallic Catalytic Converter (MCC) technology with alternative materials copper (Cu). The result shows that the MCC Cu exhaust system is significantly more effective in reducing CO and HC emissions compared with exhaust without the original equipment manufacturer (OEM) catalyst and exhaust. The average CO emissions are 2.13 %Vol and HC emissions are 198 ppmVol, lower compared to the second type of exhaust. Findings This shows that MCC Cu exhaust is not only more effective in reducing danger but is also more economical compared to catalytic converters made from metal noble, offering a solution sustainable and affordable for problem pollution air from vehicles.
Solar charging controller using DC-DC buck converter with cascaded PI controller for a sustainable renewable energy system Laksmi B., Nur Vidia; Muhammad Syahril Mubarok; Aribowo, Widi; Umaroh, Susi Tri; Ariyanto, Sudirman Rizki; Nurlita, Ita; Rahmadian, Reza
Sustinere: Journal of Environment and Sustainability Vol. 9 No. 1 (2025): pp. 1-127
Publisher : Center for Science and Technology, IAIN Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22515/sustinere.jes.v9i1.444

Abstract

The renewable energy system (RES) has recently become hot topic due to its unlimited, green energy potential, and the maturity of its technology. A solar charging controller (SCC) is required to regulate parameters for the battery and is an essential component for sustainable and renewable energy usage. An SCC based on a DC-DC Buck converter with cascaded proportional-integral (PI) controller is used in the system for managing the current and voltage loops, thereby preventing battery overcharging. The control parameters are determined using the Ziegler-Nichols method based on the reaction curve. A first -order system is employed due to the open-loop responses show no overshoot and oscillations. MATLAB software is used for both simulation and controller design. Simulations are conducted to validate the proposed SCC with the cascaded controller. Variations in the state of charge (SoC) are presented in two cases: without and with the controller. The SoC is set 20%, 50%, and 95%. A high SoC percentage indicates that the battery is near the full capacity, whereas a low percentage indicates that battery is near empty. Using the cascaded controller, both current and voltage responses at different SoC levels demonstrate satisfactory performance, including rapid transient responses, minimal overshoot, small ripples, and robustness.
Development of Psychomotor Domain Assessment Instrument on Brake System Competence in SMKN 1 Jetis Mojokerto Ariyanto, Sudirman Rizki; Munoto, Munoto; Muhaji, Muhaji
International Journal for Educational and Vocational Studies Vol. 1 No. 6 (2019): October 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i6.1648

Abstract

Many factors influence the low number of skilled vocational high school graduates. One factor that is the leading cause is the lack of instruments that can be used in the learning process, especially authentic instruments, to assess students' abilities in the psychomotor domain. Students who are dominant in the cognitive sphere are not necessarily skilled in the psychomotor realm, especially when using the equipment and making improvements to the brake system. The purpose of this study is to develop an assessment instrument that is appropriate to be used by the teacher in evaluating the psychomotor domain's abilities, specifically for the brake system competency. This research is development research that uses ADDIE models as a reference for research. ADDIE model has five stages of development that need to be considered, including analysis; (2) design; (3) development; (4) implementations; and (5) evaluation. Based on the results of the analysis and discussion of the psychomotor domain assessment instrument for the competency of the brake system that was developed to be suitable for use in the learning process. Feasibility is proven from the results of the validation of experts who get an assessment of 4.66 with a very valid category. The instrument reliability test results that get the Cronbach's alpha value of 0.895, and the value of inter-observer reliability is 0.740. In addition, the instrument is also practical when used in the learning process. This was evidenced by the acquisition of practicality test value of 3.31 and entered in the practical category.
AUTOMOTIVE CIRCUIT SIMULATION: IMPROVING PRIOR KNOWLEDGE ABILITY AND PRACTICAL SKILL ACQUISITION IN THE VEHICLE BODY ELECTRICAL SYSTEM Umaroh, Susi Tri; Ariyanto, Sudirman Rizki; Warju, Warju
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.8762

Abstract

This research aims to analyze the improvement of cognitive and psy-chomotor abilities by integrating ACS (Automotive Circuit Simulation) in learning about vehicle body electrical systems. This research is quan-titative research with a quasi-experimental design with two groups, namely an experimental group and a control group. The data collected was analyzed using quantitative descriptive. The results of this research indicate that there are differences in prior knowledge and the acquisi-tion of practical skills among students who utilize ACS media as a learning tool for vehicle body electrical systems. Recommendations from this research include further integrating ACS into the curriculum, increasing the availability of digital learning resources, and providing additional training for educators to optimize the potential for inde-pendent and interactive learning for students through simulation. Thus, this article proposes an innovative solution to effectively support the development of students' knowledge and skills in the field of vehicle body electrical systems.
IMPLEMENTATION OF AREFI TO IMPROVE BASIC KNOWLEDGE OF EFI Komarudin, Komarudin; Widiyanti, Widiyanti; Subandi, Mahfudi Sahly; Ratnawati, Dianna; Ariyanto, Sudirman Rizki; Hidayat, Tiwit Nor; Chairuddin, Achmad; Permatahat, Risca Zahra
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.8559

Abstract

Many students do not demonstrate optimal mastery because EFI mate-rial is considered complex and abstract, while conventional learning using engine stands has limited accessibility outside school hours. This innovation is designed to create an immersive learning experience fo-cused on reinforcing foundational knowledge regarding the identifica-tion of components, functions, and the operational flow of the EFI sys-tem. The study employs a quantitative method with a quasi-experimental design of the Non-equivalent Control Group Design type. The research sample consisted of 80 students in the 11th grade of Light Vehicle Engineering, divided into an experimental group and a control group. Data were collected through pre-tests and post-tests, then ana-lysed using ANOVA with a significance level of α=0.05. The results of the study indicate that the use of AREFI media has a significant posi-tive impact on student learning outcomes. There was an increase in the average score from 44.73 in the pre-test to 70.92 in the post-test. The ANOVA test results showed an F value of 90.217 with a significance level of 0.000 (p < 0.05), proving that the difference in learning out-comes between the two groups was caused by the use of the AREFI media. Therefore, it can be concluded that the AREFI learning media has proven to be effective as an innovative solution for visualizing abstract EFI concepts, enhancing interaction, and facilitating deep un-derstanding among vocational high school students.
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&#039; 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