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All Journal Jurnal Teknik Mesin Turbo : Jurnal Program Studi Teknik Mesin Jurnal Elementer (Elektro dan Mesin Terapan) Angkasa: Jurnal Ilmiah Bidang Teknologi Vocatech : Vocational Education and Technology Journal International Journal of Aviation Science and Engineering Jurnal Rekayasa, Teknologi, dan Sains Jurnal Abdi Masyarakat Saburai (JAMS) Buguh: Jurnal Pengabdian Kepada Masyarakat Journal of Applied Science, Engineering and Technology (J. ASET) Jurnal Masyarakat Madani Indonesia Electrician : Jurnal Rekayasa dan Teknologi Elektro Jurnal Bakti Masyarakat Manajemen Jurnal Polimesin Journal of Physical Education Health and Sport
Ibrahim, Fauzi
Department Of Mechanical Engineering, Faculty Of Engineering, University Of Malahayati, Bandar Lampung, 35143, Lampung, Indonesia
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Effect of Production Method on the Mechanical Properties of Resin - Fiber S-GLASS Composite for the Rocket Nose Cone Application Tarkono, Tarkono; Sugiyanto, Sugiyanto; Riszal, Akhmad; Atmoko, Ignatius Bayu; Ibrahim, Fauzi; Djuansjah, Joy Rizki Pangestu
International Journal of Aviation Science and Engineering - AVIA Vol. 4, No. 2 (December 2022)
Publisher : FTMD Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47355/avia.v4i2.69

Abstract

Composite materials are increasingly developing in industrial advances both for everyday life or technological applications in industry. Composite material is a combination of two or more different components. Composite materials have certain physical and mechanical properties that are better than the properties of each of their constituent components. This research has been analyzed to determine the effect of the method of making fiber composites s-glass matrix resin 100 as material nose cone rocket rx-450 by using the method of hand lay up and vacuum infusion. Making a nose cone is carried out in several stages which are quite complicated, starting with preparation master mole for print beginning until polishing compound molding release on molding as finishing. The results obtained from this study are by using the method vacuum infusion lighter compared with material results method hand lay-up because on method vacuum infusion resin can be removed from the laminate. Whereas on method hand layup infiltration resin in fiber not enough perfect and administration of resin that cannot be controlled so that it can affect the mass from product composite.
APPLICATION OF FAILURE MODE AND EFFECT ANALYSIS (FMEA) AND ISHIKAWA DIAGRAM IN DETERMINING THE DAMAGE ASPECTS AND MAINTENANCE PLAN OF SCREW FEEDER OF STEAM POWER PLANT COMPANY Riszal, Ahmad; Yohanes, Eko; Risano, A Yudi Eka; Ibrahim, Fauzi; Supriadi, Harnowo; Zulhanif
Journal of Applied Science, Engineering and Technology Vol. 2 No. 2 (2022): December 2022
Publisher : INSTEP Network

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

Abstract

Screw feeder is a type of material transporter that is widely used in various industrial sectors, where its function is very helpful in facilitating work, such as transporting very large amounts of material and this screw feeder has the advantage of long or sustainable tool operation. In industry, damage often occurs erratically and must undergo component replacement that is not in accordance with the routine maintenance schedule. In designing this maintenance machine, Ishikawa diagrams are used to analyze the causes and effects of component damage to the screw coal feeder, while to analyze other damage parameters and scheduling maintenance and planned component replacements, the Failure Mode and Effect Analysis (FMEA) method can be used. The results of this study indicate that the cause of the damage consists of several factors including humans, machines, materials, and methods. The actions that must be taken on the components include checking for wear and lubrication so that these components are always in good use. Based on the results of the calculation of the reliability of the screw coal feeder machine, the reliability of the screw feeder leaf component is 95.3% and the screw feeder casing component is 94.6%. This can also be seen from the mean time between failure (MBTF) for the leaf screw feeder component of 116.66 hours and the MBTF for the casing screw feeder component of 142.85 hours. With the application of the Ishikawa diagram and FMEA on the screw coal feeder maintenance system at steam power plant company (PLTU) PT XYZ in Indonesia. The maintenance implementation aims for a better planned. The actions that must be taken on the components include checking for wear and lubrication so that these components are always in good use. Based on the results of the calculation of the reliability of the screw coal feeder machine, the reliability of the screw feeder leaf component is 95.3% and the screw feeder casing component is 94.6%. This can also be seen from the mean time between failure (MBTF) for the leaf screw feeder component of 116.66 hours and the MBTF for the casing screw feeder component of 142.85 hours. With the application of the Ishikawa diagram and FMEA on the screw coal feeder maintenance system at PLTU PT XYZ, the maintenance implementation becomes better planned. The actions that must be taken on the components include checking for wear and lubrication so that these components are always in good use. Based on the results of the calculation of the reliability of the screw coal feeder machine, the reliability of the screw feeder leaf component is 95.3% and the screw feeder casing component is 94.6%. This can also be seen from the mean time between failure (MBTF) for the leaf screw feeder component of 116.66 hours and the MBTF for the casing screw feeder component of 142.85 hours. With the application of the Ishikawa diagram and FMEA on the screw coal feeder maintenance system at PT XYZ, the maintenance implementation becomes better planned. the reliability of the screw feeder leaf component is 95.3% and the screw feeder casing component is 94.6%. This can also be seen from the mean time between failure (MBTF) for the leaf screw feeder component of 116.66 hours and the MBTF for the casing screw feeder component of 142.85 hours. With the application of the Ishikawa diagram and FMEA on the screw coal feeder maintenance system at PT XYZ, the maintenance implementation becomes better planned. the reliability of the screw feeder leaf component is 95.3% and the screw feeder casing component is 94.6%. This can also be seen from the mean time between failure (MBTF) for the leaf screw feeder component of 116.66 hours and the MBTF for the casing screw feeder component of 142.85 hours. With the application of the Ishikawa diagram and FMEA on the screw coal feeder maintenance system at PT XYZ, the maintenance implementation becomes better planned.
Management of Agricultural Machinery Ibrahim, Fauzi; Apriyanto, Agus; Murti, Adam Wisnu; Putri, Novia Utami
Jurnal Rekayasa Teknologi dan sains Vol 9, No 1 (2025): Jurnal Rekayasa, Teknologi, dan Sains
Publisher : Fakultas Teknik Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jrets.v9i1.19098

Abstract

The integration of intelligent machinery and autonomous vehicles into agricultural operations offers opportunities for enhanced efficiency and reduced environmental impact. Innovations in sensing, actuation, and information and communication technologies (ICT) present significant potential for advancing agricultural practices. However, fully leveraging these advancements requires revisiting traditional agricultural machinery management processes. Conventional planning methodologies, such as job-shop scheduling, must be augmented with modern approaches like route optimization and sequential task scheduling. This review highlights current advancements and future needs in agricultural machinery management, focusing on five key management tasks across strategic, tactical, operational, and evaluative levels. The study identifies the importance of integrating these tasks with advanced tools and models to enable efficient and sustainable agricultural operations. Future directions emphasize adaptive planning, real-time decision-making, and enhanced system integration to address location-specific and environmental challenges.
PELATIHAN DAN PENDAMPINGAN PENERAPAN IPTEK PENGERING OPAK BERTEKNOLOGI KOLEKTOR SURYA DI DESA ULANGAN JAYA PROPINSI LAMPUNG Irza Sukmana; Ahmad Yudi Eka Risano; Tarkono, Tarkono; Fauzi Ibrahim; Agus Sugiri; Sugiyanto; Ahmad Riszal; Rizal Adi Saputra; Mahruri Arif Wicaksono; M. Rangga Saputra; Arifin Kusumo Wicaksono
BUGUH: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 5 No. 1 (2025): Maret 2025
Publisher : Badan Pelaksana Kuliah Kerja Nyata Universitas Lampung

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Abstract

Singkong dapat diolah menjadi berbagai produk olahan pangan, diantaranya yang cukup popular adalah opak singkong. Desa Ulangan Jaya, Kabupaten Pesawaran, Lampung merupakan salah satu produsen opak yang memiliki area penjualan hingga ke wilayah Kab. Lampung Selatan, dan Kotamadya Bandar Lampung. Dalam proses produksi opak, metoda pengeringan yang digunakan masih bersifat tradisional, yaitu dengan cara manual melalui penjemuran di bawah terik matahari. Kegiatan pengabdian kepeda masyarakat ini bertujuan untuk meningkatkan pengetahuan mitra produsen opak mengenai teknologi proses pengeringan menggunakan kolektor surya atau tenaga matahari, dan mengimplemantasikan alat pengering opak dengan teknologi kolektor matahari. Alat pengering menggunakan kolektor matahari merupakan teknologi yang dapat memberikan manfaat kepada masyarakat. Dengan adanya kegiatan sosialisasi dan implementasi ipteks pengering kolektor surya ini, produsen opak dan masyarakat sekitar Desa Ulangan Jaya lebih tertarik terhadap teknologi pengeringan pada produk makanan dengan cara dan biaya yang cukup ekonomis. Hasil pengabdian kepada masyarakat ini menunjukkan adanya peningkatan motivasi dan pengetahuan warga mengenai alat pengering dari 37,5% menjadi 90,0%, atau terjadinya peningkatan sebesar 52,5%.
Pemanfaatan Rechargeable Aluminium Air Battery Pada Panel Surya Jenis Polycrsytalline Sebagai Energi Alternatif Febrihadi, Ahmad Fauzan; Putri, Novia Utami; Pranita, Elka; Dalimunthe, Ernando Rizki; Murti, Adam Wisnu; Apriyanto, Agus; ibrahim, fauzi
Angkasa: Jurnal Ilmiah Bidang Teknologi Vol 17, No 1 (2025): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/angkasa.v17i1.2689

Abstract

Kebutuhan energi yang terus meningkat mendorong pengembangan sumber energi alternatif yang ramah lingkungan dan berkelanjutan. Salah satu solusi potensial adalah pemanfaatan rechargeable aluminium air battery yang memiliki kepadatan energi tinggi, aman, dan ramah lingkungan dibandingkan baterai konvensional seperti lithium-ion. Penelitian ini bertujuan untuk mengkaji integrasi panel surya polycrystalline dengan rechargeable aluminium air battery sebagai sistem penyimpanan dan penyedia energi alternatif, khususnya untuk aplikasi penerangan LED. Metode penelitian yang digunakan adalah metode eksperimen kuantitatif, dengan melakukan pengujian kinerja panel surya dan baterai aluminium udara secara langsung. Pengujian panel surya dilakukan selama dua hari dengan pengambilan data tegangan setiap jamnya, sementara pengujian baterai aluminium udara dilakukan dengan variasi jumlah sel baterai (5, 10, dan 15 sel) yang digunakan untuk menyalakan beban LED dalam konfigurasi paralel selama 12 jam, mulai pukul 18.00 hingga 06.00. Hasil pengujian baterai aluminium udara menunjukkan bahwa semakin banyak jumlah LED yang digunakan semakin besar konsumsi daya, sehingga menyebabkan penurunan tegangan dan arus yang lebih cepat. Pada konfigurasi 5 sel tegangan akhir tercatat sebesar 4,85 V hingga 4,09 V, pada 10 sel sebesar 7,33 V hingga 8,5 V, dan pada 15 sel sebesar 6,01 V hingga 7,26 V. Perbedaan ini menunjukkan bahwa rechargeable aluminium air battery mampu menyuplai energi sesuai kebutuhan beban, meskipun daya tahan sistem sangat dipengaruhi oleh jumlah sel baterai dan besar beban yang digunakan
Application of Failure Mode, Effect Analysis (FMEA) and Ishikawa Diagram in Determining the Damage Aspects and Maintenance Plan of Screw Feeder of Steam Power Plant Company Riszal, Akhmad; Yohanes, Eko; Risano, A Yudi Eka; Ibrahim, Fauzi; Saputra, Rizal Adi
Journal of Applied Science, Engineering and Technology Vol. 5 No. 1 (2025): June 2025
Publisher : INSTEP Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47355/jaset.v5i1.76

Abstract

The screw feeder is a commonly used material transporter in various industries due to its ability to move large quantities of material and operate for extended periods. In practice, unexpected damage often occurs, requiring component replacements outside regular maintenance schedules. To improve reliability, Ishikawa diagrams are used to identify root causes of damage, while the FMEA method helps analyze failure risks and schedule preventive maintenance. This study found that the main causes of screw coal feeder damage are human error, mechanical issues, materials, and methods. Recommended actions include regular inspections for wear and proper lubrication to maintain performance. Based on reliability analysis, the screw feeder leaf has a reliability rate of 95.3% with a mean time between failure (MTBF) of 116.66 hours. The casing has a reliability rate of 94.6% and an MTBF of 142.85 hours. Implementing Ishikawa and FMEA methods at PT XYZ’s coal-fired power plant (PLTU) enables more effective and planned maintenance. This approach minimizes unexpected breakdowns, improves component reliability, and ensures smoother operations.
Magnesium and its alloys as Biomaterial for bone repair: advances, challenges and future direction in mechanical and tissue engineering research Jasmawati, Noor; Nafrizal; Zulhanif; Ibrahim, Fauzi; Sukmana, Irza
Journal of Applied Science, Engineering and Technology Vol. 5 No. 1 (2025): June 2025
Publisher : INSTEP Network

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47355/jaset.v5i1.77

Abstract

Interest in the application of biodegradable bone screw is driven by the increasing knowledge on biomedical materials and tissue engineering field. Currently, various polymeric- as well as metallic-based materials have been used as degradable bone screw. Biodegradable material is a desirable feature for bone screw since the goal is that it uses as a temporary structure holding a growing bone tissues until the bone fracture has sufficiently healed. Among others, magnesium and its alloys have a potential chance to serve as biodegradable bone screw applications, as it has mechanical properties similar to natural bone, lightweight, and biocompatible approved. This article aims to report current development and future potential use of magnesium-based metal for bone screw application. Techniques on manufacturing process, mechanical performance, and biocompatibility assessment of magnesium and its alloys are highlighted.
Analisis Perbandingan Tegangan Pada Baterai Berbahan Baku Limbah Barubara dengan Kulit Pisang sebagai Energi Alternatif arif maulana; novia utami putri; adam wisnu murti; agus apriyanto; bayu wibowo; fauzi ibrahim
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 19 No. 1 (2025)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v19n1.2773

Abstract

Pelatihan Bisnis Digital Dan Teknologi Produksi Bagi Masyarakat Pekon Mataram Kecamatan Gading Rejo Kabupaten Pringsewu Provinsi Lampung Ibrahim, Fauzi; Putri, Novia Utami; Apriyanto, Agus; Murti, Adam Wisnu; Pratiwi, Dian; Wahyu, Wahyu
JURNAL ABDI MASYARAKAT SABURAI Vol 6, No 01 (2025): JURNAL ABDI MASYARAKAT SABURAI
Publisher : Universitas Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/jams.v6i01.3946

Abstract

Program Pengabdian kepada Masyarakat (PKM) ini dilatarbelakangi oleh permasalahan rendahnya pemanfaatan teknologi dalam proses produksi dan pemasaran yang dihadapi oleh pelaku usaha mikro di Desa Mataram, Kecamatan Gading Rejo, Kabupaten Pringsewu. Masyarakat desa sebagian besar bergantung pada sektor pertanian dan usaha mikro, namun keterbatasan dalam akses teknologi, literasi keuangan, dan strategi pemasaran digital menyebabkan rendahnya daya saing produk mereka di pasar yang lebih luas. Kegiatan ini dilaksanakan di Balai Desa Mataram pada tanggal 31 Desember 2024 dengan tujuan untuk meningkatkan kapasitas ekonomi masyarakat melalui pelatihan dan pendampingan yang terintegrasi. Pelatihan mencakup tiga aspek utama, yaitu pelatihan teknologi produksi (penggunaan alat pengering dan pengemasan vakum), pelatihan manajemen usaha (literasi keuangan dan penyusunan rencana bisnis), serta pelatihan pemasaran digital (penggunaan media sosial, e-commerce, dan branding produk). Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan keterampilan masyarakat mitra dalam mengadopsi teknologi dan strategi bisnis modern. Evaluasi menggunakan kuesioner menunjukkan peningkatan pemahaman hingga 80 persen setelah pelatihan. Program ini diharapkan mampu membangun ekosistem usaha berbasis digital yang mandiri dan berkelanjutan di desa, mendukung visi Smart Village.
Optimizing MATLAB Applications to Advance Automotive System Development Ibrahim, Fauzi; Hadi, Agung Efriyo; Marjuni, Teuku; Apriyanto, Agus; Putri, Novia Utami; Wahyudi, Retno; Sembiring, Alexander; Murti, Adam Wisnu
Jurnal Rekayasa Teknologi dan sains Vol 9, No 2 (2025): Jurnal Rekayasa, Teknologi, dan Sains
Publisher : Fakultas Teknik Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jrets.v9i2.21385

Abstract

The automotive industry continues to evolve with the integration of sophisticated computational tools to optimize design, analysis, and control systems. MATLAB, known for its powerful numerical and simulation capabilities, has emerged as a key tool in achieving efficiency, accuracy, and automation across automotive engineering processes. This study explores the strategic utilization of MATLAB in areas such as engine modeling, vehicle dynamics simulation, embedded system development, and control system design. The research employs a qualitative method supported by case studies from various industrial applications, highlighting how MATLAB toolboxes like Simulink, Stateflow, and Simscape contribute to reducing development time and improving system performance. Results show that optimized MATLAB use not only accelerates prototyping and testing phases but also enhances precision in control strategies, especially for electric and autonomous vehicles. This paper concludes by emphasizing the growing importance of MATLAB proficiency among automotive engineers and its role in driving digital transformation in the industry. 
Co-Authors A.Yudi Eka Risano Adi Prasetyo Adi Prasetyo Adi Prastyo Agus Apriyanto Agus Sugiri Ahmad Riszal Ahmad Riszal Ahmad Yonanda Alansori, Apip Alexander Sembiring Amrizal Amrizal Anang Ansyori Apriyanto, Agus Arif Maulana Arifin Kusumo Wicaksono Atmoko, Ignatius Bayu Bayu Wibowo Dalimunthe, Ernando Rizki Dian Pratiwi Djuansjah, Joy Rizki Pangestu Efriyo Hadi, Agung Eko Yohanes Emy Khikmawati Ergantara, Rani Ismiarti Ergantara, Rani Ismiarti Ergantara Ermasari, Anissa Febrihadi, Ahmad Fauzan Fethma M Nor Hadi, Agung Efriyo Harmen Harmen Harmen Harmen Harnowo Supriadi, Harnowo Ignatius Bayu Atmoko Irza Sukmana Irza Sukmana Irza Sukmana Irza Sukmana, Irza Jasmawati, Noor Joy Rizki Pangestu Djuansjah Lukito Dwi Yuono Luthfi, Muhamamad M. Rangga Saputra Mahruri Arif Wicaksono Marcelly Widya Wardana Marjuni, Teuku Marsyad, Hardoyo Mohammad Badaruddin Mulyana Murti, Adam Wisnu Nafrizal Natalina Natalina Novia Utami Putri Nugraha, Nurcahya Oktarina, Devi Pranita, Elka Prastyo, Adi Putri, Novia Utami Putri Retno Wahyudi Rina Febrina, Rina Riszal, Ahmad Riszal, Akhmad Rizal Adi Saputra Sagitarius Sembiring, Alexander SUGIYANTO Sugiyanto - Sugiyanto Sugiyanto Tarkono Tarkono Tri Cahyo Wahyudi Tumpal Ojahan Rajagukguk Wahyu Wahyu Wahyudi, Retno Winarno, Rudi Yadi Sunaryadi Yanuar Burhanuddin Zulhanif