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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Majalah Ilmiah Teknologi Elektro KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan Bulletin of Electrical Engineering and Informatics Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) PROSIDING CSGTEIS 2013 INFORMAL: Informatics Journal Panrita Abdi - Jurnal Pengabdian pada Masyarakat Jurnal Sumberdaya Akuatik Indopasifik JMM (Jurnal Masyarakat Mandiri) Jurnal Riset Akuakultur Jurnal Inovasi Kebijakan Jurnal RESISTOR (Rekayasa Sistem Komputer) Jurnal Kelautan Nasional RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Jurnal Penyuluhan Perikanan dan Kelautan Jurnal Teknik Mesin Journal of Robotics and Control (JRC) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Pengabdian UNDIKMA JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga) Buletin Jalanidhitah Sarva Jivitam Rengganis Jurnal Pengabdian Masyarakat Jurnal WIDYA LAKSMI (Jurnal Pengabdian Kepada Masyarakat) Jurnal Airaha JURNAL BAHARI PAPADAK Jurnal Masyarakat Madani Indonesia Dedikasi : Jurnal Pengabdian Lentera Majalah Ilmiah Teknologi Elektro Jurnal Perikanan Jurnal Megaptera
I Made Aditya Nugraha
Program Studi Mekanisasi Perikanan, Politeknik Kelautan Dan Perikanan Kupang, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Veterinary Other

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Sosialisasi Teknologi Tempat Sampah Berbasis Internet of Thing (IoT) Untuk Menjaga Keragaman Hayati Kelautan dan Perikanan I Made Aditya Nugraha; I Gusti Made Ngurah Desnanjaya
Jurnal Masyarakat Madani Indonesia Vol. 1 No. 3 (2022): November
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (664.789 KB) | DOI: 10.59025/js.v1i3.35

Abstract

Penggunaan teknologi berbasis Internet of Thing (IoT) dapat membantu memudahkan pekerjaan manusia, salah satunya berkaitan dengan kebersihan lingkungan. Proses yang kurang efektif dan efisien dalam pengangkutan sampah oleh petugas kebersihan, dapat mengganggu kondisi perairan khususnya disekitar pasar. Sosialisasi teknologi tempat sampah berbasis IoT memberikan pengetahuan dan pemanfaatan teknologi tepat guna untuk menjaga lingkungan dan keragaman hayati kelautan dan perikanan berkelanjutan. Kegiatan ini bertema Technology for Marine Biodiversity and Sustanaible Fisheries. Kegiatan webinar nasional ini dilakukan melalui video conferece menggunakan aplikasi zoom meeting dengan peserta dari taruna Politeknik Kelautan dan Perikanan Kupang dan umum. Kegiatan webinar berjalan dengan baik dan menunjukan peningkatan pemahaman para peserta webinar. Evaluasi kegiatan dilakukan dengan menganalisa hasil jawaban pertanyaan oleh para peserta dengan menggunakan Uji Wilcoxon. Hasil uji menyatakan rata-rata peningkatan pengetahuan adalah sebesar 9,5, dengan jumlah rangking positif sebesar 171. Hasil ini juga didukung bahwa nilai signifikan (2-tailed) bernilai 0,000. Karena nilai 0,000 lebih kecil dari 0,05, maka dapat disimpulkan bahwa kesimpulan diterima. Hal ini menyatakan bahwa terdapat pengaruh kegiatan webinar terhadap pemahaman para peserta tentang penggunaan teknologi.
Peningkatan Pemahaman PLTS dan Lacuda Pada Masyarakat Pesisir di Nusa Tenggara Timur I Made Aditya Nugraha; Febi Luthfiani
Jurnal Masyarakat Madani Indonesia Vol. 1 No. 3 (2022): November
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (852.211 KB) | DOI: 10.59025/js.v1i3.51

Abstract

Perkembangan teknologi dalam dunia kelautan dan perikanan merupakan suatu hal yang sangat berguna bagi para nelayan. Teknologi ini dapat dilakukan dengan memanfaatkan energi matahari menjadi energi listrik dengan menggunakan PLTS dan mengkombinasikannya dengan Lacuda. Kegiatan ini sejalan dengan kebijakan Blue Economy oleh pemerintah. Namun, kurangnya pemahaman akan teknologi tersebut oleh masyarakat pesisir di Nusa Tenggara Timur, maka diperlukan adanya kegiatan pengabdian kepada masyarakat untuk meningkatkan pemahaman PLTS dan Lacuda. Kegiatan dilakukan di Desa Oemata Nunu, dan dihadiri oleh 19 nelayan. Meteode kegiatan dilakukan dengan cara pemberian materi, wawancara, dan kuesioner. Hasil kegiatan pengabdian menunjukan adanya peningkatan pemahaman penggunaan PLTS dan Lacuda. Berdasarkan uji Wilcoxon memberikan nilai sigificancy 0,001 (p < 0,05), yang bermakna antara sebelum dan setelah adanya kegiatan pengabdian masyarakat. Peningkatan ini dapat diketahui melalui pemahaman responden tentang PLTS dan Lacuda, pemasangan PLTS dan Lacuda, dan perawatan PLTS dan Lacuda
Analisis Pemanfaatan PLTS 80 Wp sebagai Sumber Energi Listrik pada Kapal 3 GT di Desa Tablolong Nusa Tenggara Timur I Made Aditya Nugraha; Febi Luthfiani; Jhon Septin Mourisdo Siregar; Rasdam Rasdam; Resky Amalia Rajab
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 1 (2023): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.1.203

Abstract

The use of fossil energy as a source of fuel to turn on generators on fishing boats has long been used to assist fishing activities in Tablolong Village. The availability and lack of good use of this energy continuously will certainly be very bad for the sustainability of the fishermen's economy and the environment. The utilization of solar energy which has such great potential in East Nusa Tenggara can be one solution. The use of this technology is in line with the Blue Economy policy by the Ministry of Marine Affairs and Fisheries Republic of Indonesia. This 80 Wp PV system is installed on a 3 GT ship, then the energy that can be generated is analyzed and the Wilcoxon test is carried out to determine the fishermen's response to the use of the PV System. The utilization of the PV System as a source of electrical energy on 3GT vessels in Tablolong Village can meet the electrical energy needs of fishing boats. The electrical energy generated can meet 189% of the ship's electricity needs of 320 Wh/day with energy that can be produced by PV of 604.04 Wh/day. This result is also supported by the Wilcoxon test of the energy produced by PV for the ship's electrical energy needs. Based on the assessment indicators that have been carried out from before and after PV installation activities on fishing boats, it was found that there was a significant difference in the electrical energy needs before and after using PV System with a significant value of 0.001 (p < 0.05).
Analisis Konsumsi Energi Listrik dan Bahan Bakar KMP. XYZ dalam Mendukung Operasi Pelayaran di Nusa Tenggara Timur I Made Aditya Nugraha; Febi Luthfiani; Grangsang Sotyaramadhani; Muhamad Amril Idrus
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.4.220

Abstract

The generation and use of good electrical energy on a commercial ship will provide a sense of comfort and safety for everyone who uses the facility. The XYZ ship is one of the commercial ships in East Nusa Tenggara which operates to serve crossings from Kupang to Rote. This ship uses 3 generators to meet its electrical energy needs. This study aims to determine the consumption of energy and fuel used during shipping activities and to determine the condition of the generator used. The results of the analysis show that the percentage of generator loading on the ship's electrical load is still sufficient, with an average of 8.76%. The fuel consumption of the generator in one operation is 200.34 Liters/day, which is still appropriate and sufficient for the capacity of the fuel chamber on the ship. The use of generators is also carried out effectively and efficiently with alternating scheduling so that each generator can work optimally for a long time to avoid overheating.
Kajian Pengembangan Budidaya Ikan Lele di Kota Kupang Aris Widagdo; Dimas Rizky Hariyadi; I Made Aditya Nugraha; Ni Putu Dian Kusuma; Zainal Usman
Jurnal Inovasi Kebijakan Vol 7 No 1 (2022): Jurnal Inovasi Kebijakan
Publisher : Badan Penelitian dan Pengembangan Daerah Kota Kupang

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

Abstract

Assistance in the form of seeds and feed will become one of the programs of the Kupang City Maritime Affairs and Fisheries Department in 2022 to improve the economy of 56 catfish farmers. The purpose of the study was to analyze the impact of capital, human resources, and marketing on yield in catfish farming. The investigation was conducted in the city of Kupang for 120 days. Data was collected through observations, questionnaires, and interviews and analyzed for rank spearman correlation, multiple regression, and SWOT analysis. Capital, human resources, and marketing factors significantly affected catfish production in Kupang City, with Rank Spearman's correlation p-value (0.024?0.050), p-value (0.021?0.050), and p-value (0.000?0.050). 0.277, 0.283, and 0.548 were obtained. The direction of the influence relationship of capital, human resources, and marketing factors on production is positive, meaning that production increases as capital increases, and production increases as capital increases. Better human resources capabilities lead to higher productivity and vice versa. Every time there is a change in production inputs, such as capital and human resources (labor), it affects the production at the catfish farm in Kupang City. Development strategies are implemented through consulting and training, expanded access to capital and large-scale promotions.
Potential of using photovoltaic systems to power underwater fishing lights in small-scale fishing vessel in Indonesia I Made Aditya Nugraha; Febi Luthfiani; I Gusti Made Ngurah Desnanjaya; Jhon Septin Mourisdo Siregar; Lebrina Ivantry Boikh
International Journal of Electrical and Computer Engineering (IJECE) Vol 13, No 4: August 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v13i4.pp3686-3694

Abstract

The limited stock and uncertainty of fuel prices as a source of driving the main engine and generator on ships greatly affect the lives of fishermen in Indonesia. Even though there is a policy in the form of assistance from the government in the form of subsidies, fishermen still feel doubtful about being able to get such assistance. To overcome this and with the potential of solar energy in Indonesia, as well as a manifestation of appropriate technology and blue economy policies, a photovoltaic system is made that is combined with underwater lights as a fishing tool. Activities are carried out by measuring environmental conditions and the energy that comes out of the PV system and giving questionnaires to the fishermen. The results showed that the use of PV systems combined with underwater lights in fishing activities gave good results. The result of electrical energy that can be generated is 393.24 Wh/day and can meet the ship’s electricity needs for 4 days. This result is also supported by the Wilcoxon test results for technical, economic, environmental, health, and safety aspects with a significance value of 0.001 (p<0.05).
Technical-economic prospect for photovoltaic on fixed lift net in Indonesia I Made Aditya Nugraha; I Gusti Made Ngurah Desnanjaya; Jhon Septin Mourisdo Siregar; Lebrina Ivantry Boikh
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 14, No 3: September 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v14.i3.pp1802-1808

Abstract

The limited fossil energy and uncertain prices have an indirect effect on fishing activities using a fixed lift net. Therefore, energy diversification is carried out by utilizing solar energy with photovoltaics on the fixed lift net. This energy is very abundant and available throughout the year, except during the rainy season. This study uses observation, interviews, and questionnaires given to fishermen and tries to compare the utilization of photovoltaic (PV) systems with generators using different types of lamps, such as LED, CFL, incandescent lamps, and halogen lamps. The use of PV systems in fixed lift nets from a technical and economic perspective allows it to be utilized in the long term. Based on the technical aspects, the PV system can produce 471.59 Wh per day. This technical result will be more profitable if the lamp used is a light emitting diode (LED) lamp. Meanwhile, from economic aspect, the use of electrical energy from a PV system is more profitable because it provides a lower operational value than a generator, and provides good net present value (NPV) and internal rate of return (IRR) values. This utilization is also supported by the good response from fishermen towards the energy produced and the ease of operation and maintenance of the PV system.
Technical, economic and social feasibility of using solar street lighting on campus I Made Aditya Nugraha; I Gusti Made Ngurah Desnanjaya
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 14, No 3: September 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v14.i3.pp1731-1738

Abstract

A good and proper street lighting system on campus indirectly supports teaching and learning activities. However, these conditions still need to be developed at the Marine and Fisheries Polytechnic of Kupang due to the lack of these facilities. Therefore, a solar street lighting system was designed considering the good potential of solar energy in this region. The design of this system is carried out by measuring for a year, analyzing the energy potential, economics of the system, and the social impact of installing the system. The installation of solar street lighting on campus based on the results of an analysis of technical, economic, and social aspects gives good and feasible results. The results from the technical aspect provide that the utilization of this system provides a PR value of 85%, and can make savings of 15.99 MWh per year, and provide energy of 177.8 kWh per year. The results from the economic aspect of using this system provide an IRR value of 6%, SPBP for 8.93 years, and a net present value (NPV) of IDR 85,247,500.56. The results of the social aspects obtained from the respondents’ answers showed different and meaningful results (p<0.05) from all categories given to respondents.
Improvement of Engine Room Watchkeeping Activity on Zada Hela Liveaboard I Made Aditya Nugraha; Febi Luthfiani; Yosep Sulistio Was
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 9 No 1 (2023): Volume 9 No 1 Tahun 2023
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

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Abstract

Zada Hela Liveaboard is one of the tourist ships that serve shipping activities in East Nusa Tenggara, especially in the Labuan Bajo area. This ship is equipped with facilities that greatly pamper the passengers during their cruise activities. To be able to support and provide a sense of security and comfort to the passengers, good engine room watchkeeping activities are needed, but some shortcomings were found. The deficiencies in watchkeeping activities were then analyzed by observation and interviews with 6 respondents to make improvements. Improvement of engine room watchkeeping activities can finally be done by making a watchkeeping schedule, logbooks, and adding 3 assistant engineers. These items will be very helpful in checking and knowing the condition of the engine on the ship. The addition of 3 assistant engineers to assist the chief engineer is also very necessary. This is in accordance with STCW and to provide a longer rest time, so as to prevent fatigue when doing watchkeeping in the engine room.
FMEA Approach in Risk Analysis of Main Engine Fuel System Maintenance: Case Study on The Express Bahari 1F I Made Aditya Nugraha; Frengky Yeremias Malelak
Jurnal Teknik Mesin Vol 17 No 1 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.1.1292

Abstract

The fuel system is one of the main engine support systems which is very important in the operation of the Express Bahari 1F main engine. Operation of the main engine requires special treatment of the components of the main engine to prevent failure during operation. The Failure Mode and Effect Analysis (FMEA) method is a method that can be used to identify the priority scale in maintaining a machine by evaluating the risk of failure occurring on the machine. This research uses FMEA analysis to determine the priority scale for maintenance of the Express Bahari 1F main engine fuel system. The identification results show that the injector, fuel filter and separator components are components that must be prioritized for maintenance. This type of maintenance is carried out by checking for dirty fuel which can cause the injector to operate less than optimally, cleaning deposits on the fuel filter cartridge on the fuel filter, and replacing a new separator if the separator performs poorly. It is recommended that other components be checked so that the main engine fuel system has good reliability.
Co-Authors A A Gede Bagus Ariana A A Gede Bagus Ariana Agus Mahardiananta, I Made Alan Frendy Koropitan Ali, Mukhlis Anik Kusmiatun Anis Khairunnisa, Anis Ariana, Anak Agung Gde Bagus Arimbawa, Putu Aries Ridhana Arimbawa, Putu Aries Ridhana Cesrany, Mahaldika Dewa Ngakan Gde Tisna Prayoga Diah Ayu Satyari Utami DIAH AYU SATYARI UTAMI Febi Luthfiani Febi Luthfiani Febi Luthfiani Febi Luthfiani, Febi Febrianti, Desy Frengky Yeremias Malelak Grangsang Sotyaramadhani Grangsang Sotyaramadhani Grangsang Sotyaramadhani HARIANTO, WAWAN Hariyadi, Dimas Rizky I Dewa Putu Gede Wiyata Putra I Gede Adnyana I Gede Sura Adnyana I Gusti Ayu Budiadnyani I Gusti Made Ngurah Desnanjaya I Komang Arya Ganda Wiguna I Komang Arya Ganda Wiguna I Komang Arya Ganda Wiguna I Made Urip Sumaharja I N Satya Kumara I Nyoman Saputra Wahyu Wijaya I Nyoman Setiawan I Wayan Dani Pranata I Wayan Dani Pranata Ida Ayu Dwi Giriantari Idrus, Muhamad Amril Ika Astiana Ilham Ilham Jhon Septin M. Siregar Jhon Septin Mourisdo Siregar Juniarta, I Nyoman Kadek Listuayu Kaminton Tambunan Kaminton Tambunan Lebrina Ivantry Boikh Made Puji Dwicaksana Mahajaya, Nyoman Sarasuartha Malelak, Frengky Yeremias Marcus Samusamu Marcus Samusamu medal lintas perceka Muhamad Amril Idrus Muhammad Ilham Ni Putu Dian Kusuma Ni Putu Rahayu Artini Panjaitan, Fenny Crista A Panjaitan, Fenny Crista Anastasia Poy, Maria Delastrada Pramana, Putu Indra Pt Aries Ridhana Putra, Febryan Arya Putu Agus Mahadi Putra Putu Aries Ridhana Arimbawa Putu Indra Pramana Rajab, Resky Amalia Rasdam Rasdam Rasdam Rasdam Reganata, Gde Palguna Resti Nurmala Dewi Robert Martinus Runa Taopan Rundi, Sandi Karipi Samanta, Pinky Natalia Samsul Hadi Serihollo, Lukas G. G Siahaan, Irandha C. M. Siregar, Jhon Septin Maourisdo SUDARMONO SUDARMONO Tambunan, Kaminton Tjokorda Bagus Putra Marhaendra Utari, Siluh Putu Sri Dia Was, Yosep Sulistio Wawan Harianto Wayan Gede Suka Parwita We, Jendri Widagdo, Aris Wulang, Jemson Domu Yosep Sulistio Was Zainal Usman