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Success Rate of Thorax Ultrasonography in Assisting Thoracocentesis Action in Clinical Pulmonary Tuberculosis at Respira Lung Hospital Yogyakarta Siham Reifqie Fath; Sudiyono Sudiyono; Rini Indrati; Tri Asih Budiati; Gatot Murti Wibowo
International Journal of Public Health Vol. 1 No. 3 (2024): September : International Journal of Public Health
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijph.v1i3.82

Abstract

The use of X-ray Thorax (XCR Thorax) in assisting thoracocentesis procedures has some limitations. XCR Thorax only provides a two-dimensional image, which may limit the accuracy in determining the exact location for the puncture. In addition, XCR Thorax cannot detect septation or loculation which may affect the success of the thoracocentesis procedure. Thoracic ultrasonography offers advantages in detecting pleural effusion compared to conventional radiographic methods, but has not been standardized in national guidelines. This study aims to see the difference in the success rate of thoracocentesis between the use of thoracic ultrasound guidance and thoracic photo guidance in patients with clinical tuberculosis at Respira Lung Hospital Yogyakarta. This cross-sectional study used a static group comparison approach to compare the success rate of thoracocentesis between two groups at Respira Lung Hospital Yogyakarta: 30 patients with Thorax ultrasound and Thorax photo guidance (Group A) and 30 patients only with Thorax photo guidance (Group B). With a purposive sampling method and analysis using the chi-square test, this study aims to analyze differences in the success rate of thoracocentesis in real clinical conditions without intervening in existing procedures in the hospital. Thoracocentesis with thorax photo plus thorax ultrasound guidance showed a success rate of 100% compared to 66.67% in procedures with thorax X-ray alone (p < 0.001). The results showed that the use of thoracic ultrasound as a thoracocentesis guide had a higher success rate compared to the use of thoracic photo guidance.
PENGARUH PEMASARAN DIGITAL DAN BRAND AWARENESS TERHADAP KEPUTUSAN PEMBELIAN PADA START-UP JEGGBOY SALATIGA Teguh Harso Widagdo; Sudiyono Sudiyono
Jurnal Manajemen dan Ekonomi Kreatif Vol. 1 No. 3 (2023): Juli : Jurnal Manajemen dan Ekonomi Kreatif
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jumek.v1i3.123

Abstract

Peningkatan kebutuhan mobilisasi masyarakat di Jawa Tengah, terutama Kota Salatiga, dipandang sebagai suatu peluang dan dapat dimanfaatkan oleh para pengusaha transportasi dalam membantu pemerintah untuk meningkatkan pendapatan daerah dan nasional. Mobilitas sangat berkaitan erat dengan kebutuhan transportasi. Kebutuhan akan transportasi untuk kegiatan wisata dan mobilisasi masyarakat dalam memenuhi kebutuhan atau kepentingan masyarakat memberikan peluang bagi Jeggboy Salatiga untuk merilis aplikasi rental kendaraan pertama di Salatiga. Karena berbasis start-up, Jeggboy Salatiga menerapkan pemasaran digital dan juga dibantu dengan pelaksanaan kegiatan brand awareness. Dalam penelitian ini menggunakan 75 responden dengan kriteria berusia 16 tahun ke atas dan pernah memanfaatkan Jeggboy Salatiga. Kuesioner digunakan dalam pengumpulan data untuk kemudian diolah dengan menggunakan teknik analisis data Partial Least Square SEM. Hasil dari penelitian yang didapat menunjukkan: 1) Variabel pemasaran digital berpengaruh positif dan signifikan terhadap brand awareness. 2) Variabel pemasaran digital memiliki berpengaruh sangat kecil dan tidak signifikan terhadap keputusan pembelian. 3) Brand awareness berpengaruh positif dan signifikan terhadap keputusan pembelian
Pengaruh Penambahan Blade pada Intake Valve untuk Optimasi Swirl pada Diesel dengan Simulasi CFD Luqman Arif Nurudin; Sudiyono Sudiyono; Agus Setiawan Priyo
Proceedings Conference on Marine Engineering and its Application Vol 1 No 1 (2018): Conference on Marine Engineering and its Application
Publisher : Politeknik Perkapalan Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33863/cmea.v1i1.817

Abstract

Because of the importance of limiting exhaust emissions in the future and looking for moreenvironmentally friendly fuels, the design of combustion engine is continuously improve the combustion processwhich aims to reduce fuel consumption and engine exhaust emissions. Swirl is a turbulent air flow patternduring the suction process which affects the process of mixing and combustion process. This research usesComputional Fluid Dynamic method. There are 9 models of variations in this study, by adding a blade to theintake valve head with a slope angle of 90°, 60°, 30° and the number of blade 2, 3, 4 with a configuration of180°, 120°,90°. The variation of model is used to examine changes in fluid characteristics (velocity,temperature, and pressure) flowing through the variation model and the effect of changes in the swirl ratiovalue on each intake valve model that affects the combustion process. From the results of the study, the modelof the addition of the blade obtained includes models 90M2, 90M3, 90M4, 60M2, 60M3, 60M4, 30M2, 30M3and 30M4. The decrease in velocity was found in the 30M4 model which has 10.668 m/s, 6.723 m/s, and 5.91m/s. The air temperature in the largest increase on 30M4 model, was 300.004 K, 300.055 K, and 300.053 K.The highest air pressure increase was on the 30M4 model which was 99,100 Pa, 99,138 Pa, and 99,144 Pa.The lowest swirl ratio decrease is found on the 60M4 model, which is 0.1 and the highest swirl ratio is obtainedfrom the variation model which is 0.29 which is found in the 90M3 and 30M4 models.
Analisa Kerusakan Bantalan SKF 6305 Pada Carrier Idler Di PT.SEMEN INDONESIA (PERSERO) Doni Fauzi Muhamad; So’im Subagio; Sudiyono Sudiyono
Proceedings Conference on Marine Engineering and its Application Vol 1 No 1 (2018): Conference on Marine Engineering and its Application
Publisher : Politeknik Perkapalan Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33863/cmea.v1i1.818

Abstract

Conveyor belt at PT. SEMEN INDONESIA is a coal transporter from ship to land. On the conveyorsection there is a slacker that functions as a belt buffer. In idling, some can work to support the idler shaft so that theidler shaft can rotate without excessive pressure. The pads on the idler often fail, especially bearing on the bottom ofthe chute transfer. Besides that, coal transportation factor is also one of the factors causing the failure of bearings.Coal transported by belt conveyors at PT. SEMENT INDONESIA there are two types of bituminous and anthracitecoal. Types of bearing damage that occur in PT. SEMENT INDONESIA is crack, pear skin, discoloratioan, wear,smearing, and corrosion. From the data and calculation results obtained, it is necessary to periodically check thatthe treatment can be carried out properly so that the equipment has a long service life. To find out the causes of whyit can happen, more research is carried out on bearings to get accurate data about the failures that occur on thebearing.
Perancangan Dan Pembuatan Sistem Kemudi Pada Mobil Roda Tiga Lud Lailah Lu’lu’atul Luthfiyah; Sudiyono Sudiyono; Fipka Bisono
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 2 No 1 (2018): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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

Abstract

In the current era of globalization, technology is growing rapidly. Many people are competing in creating renewable technologies. With the in habitants expansion in the big city makes the spacious city become crowded have traffic jam everywhere. Until appears an idea to make transportation equipment that is minimalist and economical in its use, namely a three wheels car. This car will be designed to a minimum as possible and is very comfortable also has the ability to maneuver well. With the right handling system design, it will resulting a lighter, convenient, and secure driving process. To solve this problem, before making a three wheels minimalist car handling system, a design is needed first to find out the needed components for making a three wheels car using CAD (Computer Aided Design) software. In addition to the steering system, the pedal on the braking system also requires a comfortable design for the driver. The formed angle on the front wheel is 24,790. Moments on the steering system amounted to 601,32 Ncm using steel marerial ST 37. The gas pedal lever, clutch, and brake using material ASTM A 615 because the material considered strong for maximum traction quality for 560.4N.
Perancangan dan Pembuatan Sistem Pengereman Pada Mobil Minimalis Roda Tiga Farihatul Jannah; Sudiyono Sudiyono; Tri Andi Setiawan
Proceedings Conference On Design Manufacture Engineering And Its Application Vol 2 No 1 (2018): Conference on Design and Manufacture and Its Aplication
Publisher : Proceedings Conference On Design Manufacture Engineering And Its Application

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

Abstract

In the modern era, automotive industry is developing rapidly, from motorcycle until car. There is new innovation in automotive industry, it is a minimalist three wheels car. A car has many parts that very complex. One of them that also very important is brake system because it is deal with safety. So it takes the analyze and design of the brake system that according to minimalist three wheels car. In this final project, the author will design a brake system that suitable to minimalist three wheel car. And then have calculating the force that is required by the driver to stop a car. The author designed the brake system using AutoCAD software. Based on data analysis that has been done, the brake system that suitable to minimalist three wheel car are disc brake with hydraulic system for front wheel and drum brake with mechanic system for rear wheel. Based on the design of brake system that have made, the force that the driver needed to stop a car is 559,87 N. Brake’s specification that used to minimalist three wheels car are disc brake with diameter about 220 mm, master silinder’s diameter is 12,7 mm, piston caliper’s diameter is 34 mm and tromol brake’s diameter is 130 mm.