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All Journal International Journal of Applied Power Engineering (IJAPE) TEKNIK Jurnal Keteknikan Pertanian Jurnal Teknosains JPM17: Jurnal Pengabdian Masyarakat Proceeding Of The International Seminar and Conference 2015 Majalah Ilmiah MOMENTUM Konversi Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Teknika: Engineering and Sains Journal Turbo : Jurnal Program Studi Teknik Mesin Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Rekayasa Hijau Journal of Renewable Energy and Mechanics INTEGRITAS : Jurnal Pengabdian Scientific Journal of Mechanical Engineering Kinematika JISO : Journal of Industrial and Systems Optimization Among : Jurnal Pengabdian Masyarakat Indonesian Journal of Applied Research (IJAR) Jumat Ekonomi: Jurnal Pengabdian Masyarakat Jumat Informatika: Jurnal Pengabdian Masyarakat Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII Jurnal Pengabdian Sosial Jurnal Polimesin
Dony Perdana
Universitas Maarif Hasyim Latif
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Studi Eksperimental Pembakaran Droplet Biodiesel Minyak Jelantah Blending Etanol yang Dipengaruhi Medan Magnet Ferdinand Bagas Pratama; Khrisna Bayu Pratama; Muhammad Nur Sifa'udin; Dony Perdana
JURNAL ILMIAH MOMENTUM Vol 21 No 1 (2025): April
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/jim.v21i1.13918

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh variasi campuran 5%, 10%, 15% etanol pada biodiesel minyak jelantah terhadap evolusi api, emisi gas CO2, CO, HC, dan suhu api. Kecepatan kamera yang digunakan sebesar 120 fps yang diletakkan di depan droplet. Dilakukan penelitian secara eksperimental dengan menempatkan sebuah tetesan campuran 5%, 10%, 15% etanol pada thermocouple type K dengan diameter tetesan 0.3 mm dengan menambahkan medan magnet tarik N-S dan tolak S-S. Hasil penelitian menemukan bahwa campuran 15% etanol pada magnet tarik N-S menghasilkan waktu nyala api paling singkat yaitu 1408 milidetik. Campuran 5% etanol pada magnet tarik N-S menghasilkan emisi gas HC terendah yaitu 160 ppm. Campuran 10% etanol pada magnet tolak N-S menghasilkan emisi gas CO2 terbesar yaitu 167 ppm. Campuran 15% etanol pada magnet tolak S-S menghasilkan emisi gas CO terendah yaitu 104 ppm, dan campuran 5% etanol yang diberi medan magnet tolak S-S menghasilkan temperatur tertinggi yaitu 890,5 oC. Hal ini terjadi karena etanol memiliki titik nyala yang rendah dan kandungan oksigen yang besar, sehingga reaksi pembakaran berlangsung cepat. Daya tarik medan magnet N-S berperan dalam menarik oksigen di sekitar nyala api untuk masuk ke dalam reaksi pembakaran, sedangkan hasil pembakaran H2O keluar dari nyala api.
Flame Behavior During the Combustion of Premixed Kapok Oil Influenced by Oxygen and Magnetic Field Dony Perdana; Muhamad Nur Rohman; Mochammad Khoirul Rosidin; Muhaji Muhaji
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 1 (2025): February 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v14i1.92-98

Abstract

This study aimed to determine effect of oxygen enrichment and magnetic field direction on the flame behavior kapok oil combustion. Experiment was carried out to obtain flame evolution, temperature and height. Kapok oil (600 ml) was put in the boiler, and heated to 300°C. A burner chamber is placed for the reaction between kapok oil vapor with air from compressor and oxygen. Two permanent magnets of neodymium nickel grade N52 with intensity 1.1 Tesla were placed on side of burner tip. Results showed the magnetic field produce more transparent, slimmer flames with highest temperature of 679°C, lowest flames height of 5 mm. Magnetic fields produce a Lorentz force that breaks the fuel chemical chain and creates magnetic pulses in the flames. Oxygen contained in air around the burner coupled with oxygen enrichment create excessive oxidizing gas to separate and release electrons. Excessive oxygen results in a higher flame temperature due to faster combustion reaction. The magnetic fields around flames induces flow air which magnetically cause heat transfer around the flame, resulted variable flame height. This combustion produces different flame evolution, temperature, and height. Keywords: Flames behavior, Flames colour, Kapok oil, Magnetic field, Premixed combustion.
Pengembangan Mitra UMKM Kue Lemper Pak Sabar di Desa Gadung, Driyorejo - Gresik Ardiansyah Abdul Zalili; Muhammad Ifan Trianto; Moh. Rijal Muzakky; Uswatun Khasanah; Reghita Patiwi; Yosep Sanga Liwun; Fahmi Mahardiko; Galih Handayani; Dwi Lutfiana; Dony Perdana
Jumat Ekonomi: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Agustus
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/abdimasekon.v4i2.3254

Abstract

Kegiatan pengabdian mendedukasi mahasiswa untuk membantu para pelaku usaha UMKM dalam meningkatkan penjualan produk kekonsumen. Pada tahap akhir dalam upaya memacu pertumbuhan ekonomi pasar dan usaha artistik yang kuat khususnya di bidang pembuatan barang untuk interior rumah. Salah satu unsur strategi media pemasaran-terpadu adalah menjual bisnis kepada pembeli. Pentingnya UMKM di Indonesia semakin terasa seiring dengan keinginan negara untuk mengembangkan pembangunan ekonominya. Pada awalnya, pembentukan UMKM dianggap sebagai faktor sosial dalam perumusan lapangan kerja dan penggerak utama pengembangan perdagangan regional dalam kebutuhan masyarakat. UMKM memberikan peluang bagi masyarakat untuk mengurangi pengangguran. Kata Kunci: Pengembangan, digital marketing, umkm
Eksperimental pembakaran droplet pengaruh komposisi asam lemak dan sifat fisika kimia minyak kapas dan jarak pagar terhadap karakteristik nyala api Dony Perdana
TURBO [Tulisan Riset Berbasis Online] Vol 12 No 1 (2023): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v12i1.2530

Abstract

Depletion of fossil fuels is required to find alternative fuels that are environmentally friendly and sustainable. This research has been conducted to provide pieces of information on the characteristic of flame on fatty acid content and physicochemical properties of cottonseed oil and jatropha curcas. Droplets combustion of vegetable oil was used in this test, with droplet diameters of 0.3-0.4 mm, which were placed in a K-type thermocouple, then heated with a heating wire. Data collection includes flame evolution, temperature, height and ignition delay time. The results showed that jatropha curcas oil produced a longer flame time of 1206 milliseconds and a temperature of 763°C higher than cottonseed oil. The highest flame produced by cottonseed oil was 53.55 mm, while jatropha oil was 50.20 mm. Jatropha curcas oil has a shorter ignition delay than cottonseed oil, 9063 milliseconds and 11375 milliseconds, respectively. Content of various fatty acids and physicochemical properties of vegetable oils fuel affect the characteristics of flames resulting from on combustion process.
Integration of renewable energy for sustainable electric vehicle charging in Sidoarjo, Indonesia: a techno-economic perspective Mochamad Choifin; Yuki Trisnoaji; Zainal Arifin; Mochamad Subchan Mauludin; Marsya Aulia Rizkita; Singgih Dwi Prasetyo; Dony Perdana
International Journal of Applied Power Engineering (IJAPE) Vol 15, No 1: March 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijape.v15.i1.pp23-36

Abstract

This study explores the techno-economic feasibility of integrating solar photovoltaic (PV) systems for electric vehicle (EV) charging infrastructure in Sidoarjo, Indonesia. Through simulation using HOMER Pro software, both standalone PV and PV-grid hybrid configurations were evaluated under real-world EV load profiles. The analysis reveals that the PV-grid hybrid system demonstrates superior economic performance, achieving an annual energy production of 39,214 kWh, a levelized cost of energy (LCOE) of $0.3975/kWh, and a return on investment (ROI) of 62.01% over 20 years, despite a payback period exceeding 30 years. Sensitivity analysis confirms that the system remains moderately resilient under a 10% reduction in solar irradiance or a 20% increase in EV demand. The study also compares the standalone PV configuration, which, while suitable for off-grid applications, results in significant energy underutilization. Moreover, the PV-grid model supports surplus electricity sales, enhancing financial viability. These findings provide actionable insights for stakeholders, energy planners, and policymakers aiming to scale EV charging infrastructure sustainably in Indonesia’s urban environments.
EFFECT OF MIXTURE EUCALYPTUS OIL AND MAGNETIC FIELDS ON DROPLETS COMBUSTION PALM OIL ON FLAME BEHAVIOURS AND FLUE GAS EMISSIONS Perdana, Dony; Moh. Aris, Taufik
Journal of Renewable Energy and Mechanics Vol. 7 No. 01 (2024): REM VOL 7 NO 01 2024
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/rem.2024.14148

Abstract

This research has the purpose to determine and understand the role of repelling magnetic field and the variation of eucalyptus oil bio-additives on flame evolution and exhaust emissions in burning palm oil droplets. Presently, the requirement for energy is increasing, so people must look for alternative energy of fuels. Because the availability of fossil fuels cannot be renewed and their existence is increasingly depleting. This situation really forces us to develop vegetable oil as a new energy source, one of which is palm oil. This research method uses a direct testing method on palm oil which is given a variation of a mixture of eucalyptus oil bio-additives a droplet diameter of 0.3-0.4 mm at a thermocouple diameter of 0.12 mm with magnetic field strength of 10,000 Gauss and heated by heater component. This research has found that the role of repelling magnetic field N-N (north-north) and variations in eucalyptus oil bio-additives have a major influence on the evolution time of the flame. The mixture of 10% bio-additive produces the shortest flame time of 1600 milliseconds, the lowest flame height with a value of 5.74 mm, and the highest temperature of 894.25oC compared to other bio-additive variations. CO exhaust gas at 6% bio-additive produces the lowest value of 33 ppm while NOx exhaust gas at 10% bio-additive produces the lowest value of 545 ppm.
The role of bio-additive and attractive magnetic fields on flame behavior and hydrocarbon gas in palm oil droplets combustion Dony Perdana; Mochammad Khoirul Rosidin; Wahyu Dwi Purnama
Jurnal Teknosains Vol 15, No 1 (2025): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/teknosains.110521

Abstract

The availability of fossil fuels is increasingly diminishing, while the global energy demand continues to rise. Alternative energy sources currently available from various vegetable oils include jatropha, palm, kapok seed, coconut, and cottonseed oil as substitutes for fossil fuels. When used directly in diesel engines, these oils can lead to several issues, including high viscosity and elevated flash points, which hinder proper fuel combustion and result in carbon deposits within the combustion chamber. Several solutions have been proposed to address these issues, including blending vegetable oils with diesel fuel at various ratios, preheating the vegetable oils, mixing them with additives, and utilizing exhaust gas recirculation and combustion chamber modification. This study investigates the role of bio-additive and applied magnetic fields in influencing flame characteristics and hydrocarbon gas emissions during palm oil droplet combustion. The experimental procedure involved direct testing on palm oil by incorporating a 3% eucalyptus oil-based bio additive and applying an attractive magnetic field (U-S), with droplet diameters ranging between 0.3-0.4 mm. Thermocouples diameter of 0.12 mm were placed on both sides of the magnet with a magnetic field intensity of 1.1 Tesla, and heating wires as the heat source were positioned beneath the thermocouples. The study found that combining eucalyptus oil bio-additive and an attractive magnetic field (U-S) resulted in the shortest flame evolution time of 1760 ms. The flame height and hydrocarbon gas concentration also reached their lowest values at 5.74 mm and 296 ppm, respectively. Meanwhile, the same treatment produced of highest temperature of 846.5 °C compared to other experimental conditions. 
OPTIMALISASI KUALITAS PRODUK DENGAN PENDEKATAN METODE DMAI DALAM PENERAPAN SIX SIGMA PADA PT. RM Dony Perdana; Ika Widya Ardhyani; Wiji Lestariningsih; Sherly Ardhya Garini
JISO : Journal of Industrial and Systems Optimization Vol. 7 No. 2 (2024): Desember 2024
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v7i2.84-93

Abstract

ABSTRAK Kebutuhan mendesak terkait optimalisasi kualitas produk dan daya saing suatu perusahaan di tengah persaingan pasar yang ketat menjadi alasan utama dilakukan penelitian ini. Tingginya tingkat cacat dan kerusakan produk berdampak pada peningkatan biaya produksi, rusaknya reputasi perusahaan serta turunnya kepuasan pelanggan. Untuk mengatasi masalah ini, penelitian menerapkan metode Six Sigma dengan pendekatan DMAI (Define, Measure, Analyze, Improve) pada PT. RM, sebuah perusahaan patungan Jepang-Indonesia di industri furnitur. Hasil dari tahap define mengidentifikasi cacat utama, yaitu pecah V-Cut 49% dengan persentase 49% dari total cacat. Tahap measure menunjukkan tingkat cacat produk melebihi target optimal, dengan DPMO sebesar 47.667 dan nilai sigma rata-rata 3,2. Melalui tahap analyze, ditemukan faktor utama penyebab cacat, yakni ketidaksesuaian proses pemotongan, kebersihan material, dan kurangnya kontrol kualitas. Solusi pada tahap improve mencakup perbaikan prosedur kerja, pelatihan karyawan, dan pemeliharaan rutin mesin. Hasil penelitian diharapkan mampu mengurangi frekuensi cacat produk, meningkatkan efisiensi operasional, dan memperkuat daya saing PT. RM di pasar domestik maupun internasional, serta mendukung keuntungan jangka panjang bagi perusahaan ABSTRACT The urgent need to optimize product quality and a company’s competitiveness amid intense market competition is the primary motivation for this research. High defect and damage rates increase production costs, damage the company’s reputation, and reduce customer satisfaction. To address this issues, this study applies the Six Sigma methodology using the DMAI (Define, Measure, Analyze, Improve) approach at PT RM, a Japanese-Indonesian joint venture in the furniture industry. In the define stage, the main defect identified was V-Cut breakage, accounting for 49% of total defects. The measure stage revealed that the product defect rate exceeded the optimal target, with a DPMO of 47,667 and an average sigma value of 3.2 The analyze stage identified inconsistencies in the cutting process, material cleanliness issues, and inadequate quality control as the primary causes of defects. To address these problems, the improve stage proposed solutions such as refining work procedures, conducting employee training, and implementing routine machine maintenance. The study’s findings are expected to reduce product defect frequency, enhance operational efficiency, and strengthen PT RM's competitiveness in domestic and international markets, ultimately supporting the company’s long-term profitability.
Co-Authors Abdul Halik Achmad Masum Nur Aini Ahmad Dani Fahrudin Aldimas, Reven Anita Suprihatiningrum Annando Kusuma Dianto Ardiansyah Abdul Zalili Arrafi, David Khalik Asrori Asrori Atiqah Qothrun Nada Basyori, Imam Beni Saputra Buyung PS Choifin, Mochamad Dadang Gabril Setiyawan Dedi Hidayat Dianto, Annando Kusuma Dwi Lutfiana Eddy Gunawan Fahmi Mahardiko Fahrudin, Ahmad Dani Faizul Ahmad Jatmiko Farkhan, M. Farkhan, Muhammad Ferdinand Bagas Pratama Firnanda Sumanjaya Putra Galih Handayani Gusti Adriansyah Ika Widya Ardhyani Ika Widya Ardhyani Inaya Shofatul Qoiriyah Ita Fatkhur Romadhoni Khoirul Anam As Syukri Khoirul Anam As Syukri Khoirul Ngibad Khrisna Bayu Pratama Kurniyah Lilla Puji Lestari Lukman Hakim Lusiana Wati M. Adhi Prasnowo Mamat, Rizalman Marsya Aulia Rizkita Mauludin, Mochamad Subchan Moch. Izza Maulana Sulthon Moch. Nahrul Afan I Mochamad Choifin Mochamad Choifin Mochammad Khoirul Rosidin Moh Badrus Afandi Moh. Aris, Taufik Moh. Nurkoyim Kustanto Moh. Rijal Muzakky Mohammad Noor Hidayat Muchammad Ari Fachrudin MUHAJI Muhaji Muhaji Muhamad Hanifudin Muhamad Hanifudin Muhamad Nur Rohman Muhammad Bagus Sugiyanti Muhammad Farkhan Muhammad Ifan Trianto Muhammad Nur Sifa'udin Nasrul Ilminnafik Ngibad, Khoirul Nikma Yucha Novembrian Isam Dinata Nurul Aziza Ratna Ekasari Reghita Patiwi Rita Ismawati Rivaldo, M Ario Rizza Fatma Aulia Sherly Ardhya Garini Singgih Dwi Prasetyo Siti Rahayu Utami Sri Wahyuni Sumardi Hadi Sumarlan Uswatun Khasanah Wahyu Dwi Purnama wigo ardi winarko Wiji Lestari Ningsih Wiji Lestariningsih Wiji Lestariningsih Yosep Sanga Liwun Yuki Trisnoaji Zainal Arifin