Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

7.752

P-Index

This Author published in this journals

All Journal Media Teknologi Hasil Perikanan Jurnal Fisika Unand Conference SENATIK STT Adisutjipto Yogyakarta Jurnal Ilmu Fisika Jurnal Teknologi Dirgantara Jurnal Teknologi Kedirgantaraan (JTK) Kumawula: Jurnal Pengabdian Kepada Masyarakat SULUH: Jurnal Abdimas MARLIN : Marine and Fisheries Science Technology Journal Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal ComunitA Servizio Jurnal Teknologi Hasil Peternakan Industrial and Domestic Waste Management Jurnal Teknik Industri Jurnal Teknik Informatika Agrikan: Jurnal Agribisnis Perikanan Journal of Law, Poliitic and Humanities Jurnal Pengabdian Pada Masyarakat Journal of Livestock and Animal Health (JLAH) Farmers: Journal of Community Services Jurnal Pelayanan dan Pengabdian Kesehatan untuk Masyarakat Jurnal Sumber Daya Hewan Jurnal Mahasiswa Dirgantara Journal of Innovation in Teaching and Instructional Media Jurnal Bakti Dirgantara Jurnal Agripet Agrinus: Jurnal Agro Marin Nusantara Indonesian Journal of Aerospace Jurnal Pengabdian Masyarakat Inovasi Indonesia

Endah Yuniarti, Endah

Universitas Dirgantara Marsekal Suryadarma

Author-ID : 522931

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 74 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

Peningkatan Motivasi Belajar Siswa SMK Tentang Aeronautics Science Melalui Metode Demonstrasi Mini Wind Tunnel di SMK Angkasa 01 Halim Perdanakusuma Endah Yuniarti; Mufti Arifin; Amat Chaeroni; Syaiful Rifki
JURNAL ComunitÃ Servizio : Jurnal Terkait Kegiatan Pengabdian kepada Masyarakat, terkhusus bidang Teknologi, Kewirausahaan dan Sosial Kemasyarakatan Vol. 5 No. 2 (2023): OKTOBER
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM), Univesitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cs.v5i2.4700

In the Aviation Vocational High School curriculum, especially in the Physics Subject there is the basic science of Aeronautics, namely Fluid Dynamics. One of the obstacles in studying fluid dynamics is the difficult depiction and the rare props. One of the props that are appropriate and used in the aviation is a wind tunnel. Community service activities in the form of demonstrations and assistance in making mini wind tunnels that have been carried out can be a solution to the problem of misconceptions about fluid dynamics in students of SMK Angkasa 01 Halim Perdanakusuma. The activity was carried out using a survey method regarding the profile of misconceptions about fluid dynamics, demonstration of the Bernoulli principle, and assistance in making a mini wind tunnel. The activity was attended by students of class X and XI which was held from 14 to 20 June 2022 which was divided into 2 (two) sessions, namely a wind tunnel demonstration and assistance in making a mini wind tunnel. Measurement of the level of understanding of Aeronautics Science was carried out 3 (three) times, namely before and after the demonstration and after assisting in the construction of a mini wind tunnel. The result of the first questionnaire is that most of the students have not studied Fluid Dynamics. The results of the second questionnaire were quite significant, where Aeronautics Science knowledge increased after participating in PKM activities. The results of the third questionnaire concluded that there had been a change in the level of Aeronautics Science knowledge of students who took part in making a mini wind tunnel. Keywords: Aeronautics science; Fluid Dynamic; mini wind tunnel;

SIMULASI NUMERIK FLOAT PESAWAT 19 PENUMPANG DENGAN STRUKTUR CARBON-EPOXY COMPOSITE KETIKA LANDING DI PERMUKAAN AIR: NUMERIC SIMULATION OF 19 PASSENGER AIRCRAFT FLOAT WITH CARBON-EPOXY COMPOSITE STRUCTURE WHEN LANDING ON THE WATER SURFACE Dwi Juniarsah, Fahri; Sitompul, Sahril Afandi; Yuniarti, Endah
Jurnal Teknologi Kedirgantaraan Vol 8 No 1 (2023): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v8i1.67

The 19-passenger aircraft can be modified into a seaplane by providing it with a floating device in the form of a float. The use of float is very advantageous because it does not change the configuration of the fuselage much, but the mass and design of the float must be adjusted so that the performance of the aircraft does not decrease. Impact between the water and the float structure can create critical loads or even cause structural damage. The purpose of this research is optimizing the direction of the composite fiber by comparing the four arrangement of fiber directions by looking at the results of the Tsai-Hill failure criteria. In addition, the finite element method simulation is carried out in static simulation conditions to determine the response of the float structure with Carbon-epoxy material due to static loading based on variations in pressure loads during landing and to determine the effect of composite thickness on pressure distribution. which is applied to the bottom surface of the float. From the analysis, it was found that the most optimal fiber direction was [0o2/45o2/-45o2/90o2]s with a composite thickness of 2 mm. The biggest displacement is at the back of the float. In the condition of the pressure load when VS0 the received stress is 202.422 MPa. The current received stress VREF 352,927 MPa. When the speed is 70 knots, the received stress is greater, namely 437.876 MPa with a Tsai-Hill value of 0.2622. This indicates that Carbon-epoxy is ideal for use as a float material because of its resistance to high stresses.

Analisis Keterlambatan Penyelesaian C-check: Delay Maintenance Martina, Ayu; Suwondo, Edy; Yuniarti, Endah
Jurnal Teknologi Kedirgantaraan Vol 8 No 1 (2023): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v8i1.76

PT XYZ is one of the air transportation companies in Indonesia that experienced delays in completing C-check maintenance based on a predetermined schedule. The TAT (Turn Around Time) indicator is used to measure the performance in completing the maintenance at PT XYZ. This research aims to determine the factors that cause maintenance delays on the B737NG aircraft and minimize TAT delays. This research uses fishbone diagrams and Pareto diagrams to find the root causes. There are three main factors that cause the delays, namely due to lack of manpower, the process of waiting for material supply, and the length of time to process the findings. In order to strengthen the analysis, this research uses the Define Measure Analyze Improve Control (DMAIC) method with the support of FMEA to develop a table for the RPN values or risk priority scale. The calculation results show that the highest RPN value is not paying attention on the ratio of work to manpower, which gives an RPN value of 216. Then a solution is recommended to reduce the RPN value to become value 168 where the aim is to reduce the TAT delay in completing the C-check maintenance of PT XYZ’s Boeing 737NG aircraft.

Analisis Perbandingan Performa Saat Takeoff Pada Engine CFM56-7b Dengan Konfigurasi Thrust Rating 26300 Lbs Dan 27300 Lbs Setiyawati, Defi; Alimin, Edy K.; Yuniarti, Endah
Jurnal Teknologi Kedirgantaraan Vol 7 No 1 (2022): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v7i1.51

The CFM 56-7B engine is manufactured by CFM International which is used on the B737-600/700/800/900 aircraft. This engine has several variations of the thrust rating with varying performance. Engine performance parameters include Thrust, Specific Fuel Consumption (SFC), Core Speed (N2), and Exhaust Gas Temperature (EGT). Performance testing can be done using the Engine Test Cell. However, the engine test cell is a calibrated tool, which allows deviation of the test results. Then the performance calculation is done using the formula in the Engine Shop Manual - Test 003 - Engine Acceptance Test to find out the engine performance during the takeoff phase at the highest thrust rating of 26300 lbs and 27300 lbs and compare the performance of the two engines. Comparison of the calculation results states that an engine with a thrust rating of 26300 lbs is superior to Exhaust Gas Temperature, while an engine with a thrust rating of 27300 lbs has advantages at Thrust, Specific Fuel Consumption and Core Speed (N2).

Rancang Bangun Alat Peraga Up Lock Box Pada Nose Landing Gear Pesawat ATR 72 Untuk Media Pembelajaran Septian, Diaz; Arifin, Mufti; Yuniarti, Endah
Jurnal Teknologi Kedirgantaraan Vol 7 No 2 (2022): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v7i2.54

Abstract - Airplane is a very important mode of transportation, one of which is ATR aircraft. In this study, the type of aircraft used was the ATR 72-600 aircraft. One of the safety factors that need to be considered on aircraft is the landing gear system. The landing gear system regulates the wheel system on the aircraft for landing and also taking off. Given the importance of ensuring that the plane's wheels are securely locked or not, an up lock box system is needed on the landing gear. In the Up Lock Box system, it is not directly visible from the outside so that the working mechanism is not widely known. This study aims to determine the workings of the up lock box nose teaching aid system on the landing gear and to make a trial up lock box nose teaching aid on the landing gear. The research method begins with a literature study, then looks for design references, namely from the ATA 32 training manual. After that, make a design using the image of the up lock box from the ATR 72 aircraft, assemble the demonstran tool, calibrate and test the demonstran tool. The conclusions in this study are, how the up lock box teaching aids work in accordance with the up lock box working concept in the training manual, the results of the design and manufacture of props accompanied by modifications, as well as the test results on up lock box props in accordance with the up lock work concept box. The size of the props that have been made has a length of 37.8 cm and a width of 16.2 cm.

Analisis Angkutan Kargo Antara ATR 72-600 Passenger, ATR 72-600 Freighter Dan ATR 72-600 Converted Pada Rute Makassar – Kendari Somadi, Ridho Misbahudin; Arifin, Mufti; Yuniarti, Endah
Jurnal Teknologi Kedirgantaraan Vol 7 No 2 (2022): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v7i2.57

Delivery of goods (cargo) between islands or between countries is faster by air transportation. Air cargo can use passenger aircraft (bulk cargo), Air freighters, Combined air freighters, Converted freighters for the same type of aircraft, such as ATR 72-600. This study discusses fuel consumption, comparison of payload capacity, and comparison of fuel consumption per payload of ATR 72-600 aircraft for the Makassar – Kendari route. namely the ATR 72-600, ATR 72-600 Freighter and ATR 72-600 Converted aircraft. The method used is a quantitative method. The results of the calculation using the flight crew operation manual for ATR 72-600 passenger fuel carried 1.143,4 kg and fuel consumption of 609.4 kg, ATR 72-600 Freighter and Converted aircraft carried 1.210,3 kg of fuel and 613,3 fuel consumption, 4 kg. Fuel costs per kg of cargo, ATR 72-600 Passenger aircraft are more expensive, namely Rp. 1,279 per kg, freighter Rp. 1,136 per kg, converted bulk cargo Rp. 1,175 per kg, Converted Large cargo door Rp. 1,202 per kg. The largest Cargo capacity is 9,000 kg on ATR 72-600 Freighter aircraft and the smallest is 2,150 on ATR 72-600 Passenger aircraft. If cargo delivery does not exceed 2,150 kg, it is more profitable to use ATR 72-600 passenger aircraft, but if the weight or volume sent much larger should use the ATR 72-600 Freighter.

ANALISIS PERFORMA PESAWAT ATR 72-500 SEBAGAI PESAWAT CHARTER RUTE BANDARA HALIM PERDANAKUSUMA-MATAK DAN HALIM PERDANAKUSUMA- BADAK BONTANG FORTUNE JR OMBUH; Mufti Arifin; Endah Yuniarti
Jurnal Teknologi Kedirgantaraan Vol 8 No 1 (2023): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v8i1.81

With the area and geography of Indonesia consisting of small islands, causing the difficulty of exploration efforts of Natural Resources (SDA) in these small islands. Companies that carry out these exploration activities must build supporting facilities to facilitate the exploration process in the area. The airport is one of the supporting facilities built by the company for exploration activities. The airport built by the company to support this air transportation, must be built according to the land and needs of the company, one of which is the runway. With limited runways, many companies use ATR 72-500 aircraft as charter aircraft to support exploration activities in areas far from commercial airports. Therefore, an analysis of the performance of the ATR 72-500 aircraft as a charter aircraft with the Route Halim Perdanakusuma Airport (HLP) -Matak (MWK) and Halim Perdanakusuma Airport - Badak Bontang (BXT) to determine operational costs. The performance of the ATR72-500 aircraft is seen from the take-off performance needed, range, fuel consumption, and payload. On the route HLP-MWK with 68 passengers traveled with a distance of 577 NM requires fuel as much as 2,456 kg with TOW 22,342 kg, while for take-off requires runway length of 1056 m, operating costs of Rp. 235.535.469, 92 and the cost per passenger is Rp. 3.463.756,91. For the route HLP-BXT with 68 passengers traveled with a distance of 742 NM requires fuel as much as 2.584, 862 kg with TOW 22.471 kg, while for take-off requires runway length of 1068 m, operational costs of Rp. 247.891.620, 16 and the cost per passenger is Rp. 3.645.465.

Analisis Keandalan Business Class Seat Terpasang Di Pesawat A330-200/300 Garuda Indonesia Aditia Kusuma Wibawa; Freddy Franciscus; Endah Yuniarti
Jurnal Teknologi Kedirgantaraan Vol 8 No 1 (2023): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v8i1.82

From January 1, 2021 to June 30, 2021, the AIRBUS A330-200/300 aircraft belonging to PT Garuda Indonesia has experienced 36 cases of damage to the business class seat. These cases most often occur due to external factors on the seat. often damaged by crew of flight attendants as well as technicians working. In the study that discussed the factors that caused the failure of the recline mechanism on the B/E Aerospace Minipod Seat and B/E Aerospace MCX Diamond Seat, then aimed at finding a comparison of reliability and cost benefits with the fishbone method. From the results of the study, it was found that the reliability score obtained with the MAREP rate on the B/E Aerospace Minipod seat was 5.798/1000FH and the B/E Aerospace MCX Diamond seat was 5.551/1000FH. As for the maintenance costs, the results obtained on the B/E Aerospace Minipod require a total cost of US$ 9,587.59 with an average maintenance seat price of US$ 24.21/seat and B/E Aerospace MCX Diamond is US$ 5,134.24 with an average treatment seat of US$ 53.48/seat in beetwen 6 months.

The Proximate Content of Mackerel Fish (Scomberomorus commerson) with Different Drying Methods Maulid, Deden Yusman; Putra, Ronald Septiawan; Nusaibah, Nusaibah; Abrian, Satriya; Pangestika, Widya; Arumsari, Kusuma; Yuniarti, Endah
Agrikan Jurnal Agribisnis Perikanan Vol. 14 No. 2 (2021): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Fish skin is one of kind by-products of the fillet industry and the fish processing industry. Mackerel skin has not been used optimally, although it has good economic potential and has high nutritional content. This study aims to obtain the best drying method based on the proximate content produced in mackerel fish skin chips. The drying method used are natural drying using sun dried and artificial drying method using oven dried. The parameter observed was the proximate content of mackerel chips. The proximate content was obtained using the AOAC(2005) method. The results of the proximate test on mackerel skin chips with oven drying method are: the value of water content 12.85%, ash content of 16.12%, fat content of 17.74%. Carbohydrates 24,00%, Protein content 28,91%. While the proximate value using the sun drying method contains 9.21% moisture, 6.73% ash content, 17.74% fat content, 40.66% carbohydrates, and 29.95% protein content. The best drying method is obtained by sun dried method because it gives the smallest moisture (9.21%) and the highest protein content (29.95%).

Performa Reproduksi Sapi Perah Friesien Holstein Di Ciawitali Farm Pangalengan Bandung Jawa Barat: Reproduction Performance of Friesian Holstein Dairy Cattle at Ciawitali Farm Pangalengan Bandung West Java Christi, Raden Febrianto; Salman, Lia Budimulyati; Suharwanto, Dwi; Yuniarti, Endah
Journal of Livestock and Animal Health Vol. 5 No. 1 (2022): February
Publisher : Politeknik Pertanian Negeri Payakumbuh

Sapi perah adalah jenis ternak yang menghasilkan susu dan memberikan sumbangan protein untuk memenuhi kebutuhan gizi masyarakat. Produksi susu tinggi ditentukan dengan performa reproduksi yang baik pula. Kegiatan penelitian bertujuan untuk mengetahui performa reproduksi sapi perah Friesian Holstein di Ciawitali Farm Pangalengan Bandung Jawa Barat. Metode penelitian menggunakan analisis deskriptif. Objek penelitian yaitu catatan reproduksi sapi perah yang lengkap pada laktasi 1 sampai dengan laktasi 2 dari tahun 2016-2017. Variabel yang diamati pada penelitian adalah kawin pertama setelah beranak, jumlah kawin perkebuntingan, masa kosong, selang beranak, dan periode kawin. Hasil penelitian menunjukkan bahwa performa reproduksi sapi perah FH berproduksi susu di Ciawitali Farm kawin pertama setelah beranak selama 67,15±16,67 hari, jumlah kawin perkebuntingan sebesar 3,01±2,34 kali, periode kawin selama 106,75±69,10 hari, masa kosong selama 169±70,46 hari dan selang beranak selama 387±63,87 hari. Hasil analisis dapat disimpulkan bahwa performa reproduksi sapi perah FH berproduksi susu tinggi belum optimal.

Co-Authors AA Sudharmawan, AA Abdillah, rizki Ade Abrian, Satriya Aditia Kusuma Wibawa Adnan Afandi, Sahril Agus Bayu Ahmad Akmal Said Aidinna, Mey Aji W, Budi Alam, Ganda Tri Albi Nuari Hastono Alimin, Edy K. amat chaeroni Ananda Rafi Rijalul Awwal Andayani, Tri Rahayu Andry Pratama, Andry Arumsari, Kusuma Ashari, Muhammad Yazid Asri Wulansari, Asri Aulia Andhikawati Ayu Martina B Aji Warsiyanto Bekti Yulianti Borris Y Maningka Budi Aji Warsiyanto Candra Pranoto Christi, Raden Febrianto Cynthia Rahmawati Damayanti, Windi Deden Yusman Maulid Didin Tasripin Diky Ramdani Donny Nurhamsyah Dwi Juniarsah, Fahri Edy K. Alimin Edy Suwondo, Edy Endang Wahyuningsih Enggar Kristian Erlangga, Noval fahmins Fairuza, Syarifah Farisadri Fauzan Fatalattof, Ammar Febriana, Wilda Febrianto, Firman Femlee R, Brity Firdaus, Alfino Firmansyah, Viki fitriansyah, Rizky FORTUNE JR OMBUH Freddy, Franciscus Ganjar Muhammad Nur Ginting, A.G. Nopres H, Simon Shindu H, Simon Shindu Hendi Setiyatwan Herlatini, Ayu Dewi Herry, Herry Hikma, Alfiratul Ida Ayu Putu Sri Widnyani Ismiraj, Muhammad Rifqi Israq Mifan Junaidi Jan Setiawan Jauharul Akfiya sudjaelan Kusdi Prijono Latifah, Alfina Salma Lia Budimulyati Salman Mahasir, Mahasir Martin Anjar Ginanjar Maulana, Ichsan Mochammad Imron Awalludin Mufti Arifin, Mufti muftiarifin Muhamad Jayadi Muhammad Hadi Widanto Mukammil, Safee Musthofa, Ilham MUSTIKO, PANGGIH JOGO Mutaqin, Bambang Mutaqin, Bambang Kholiq Nora Akbarsyah Novi Mayasari Nurrohmad, Abian Nusaibah Nusaibah Polpa, Eksel Pramana, Nurhadi Prayoga, Renaldi Pringgo Kusuma Dwi Noor Yadi Putra Putra, Ronald Septiawan Qoharudin, Qoharudin Rafika Arum Sari Rayhan Zhafrando, Muhammad Rifa`atul Fitri, Siti Ulfah Riskha Agustianingsih Rizky fitriansyah RR. Ella Evrita Hestiandari S Afandi Sitompul Sahril Afandi S Said, Ahmad Akmal Samsuni, Samsuni Sari Usih Natari Septian, Diaz Setiyawati, Defi Shevilia, Erna Simon Sindhu Sindhu Hendradjaja, Simon Sindhu, Simon Siregar, Arpan Nasri Sitio, Nurul Mardhiah Sitompul, S Afandi Sitompul, Sahril Afandi Slamet Priyono Somadi, Ridho Misbahudin Sopyan Gigih Nugraha Suharwanto, Dwi Sungkono suryawan, ryan firdiansyah Suryo O, Ari Susanti, Fajar Suwardi, Arie Prasetya Syaban, Rafli Syaiful Rifki Tambunan, Pangihutan Tasripin, Didin Supriyat Tri Susilo Tri Widayatsih Ujang Hidayat Tanuwiria Utama, Agus Bayu Utama, Aldyansah Putra Warsiyanto, B Aji Widianti, Elsa Widianto, David Indra Widya Pangestika Wildan Sofary Darga

Title

Found 74 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 74 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 74 Documents
Search