cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Komang Oka Saputra
Contact Email
okasaputra@unud.ac.id
Phone
+628123660060
Journal Mail Official
ijeet@unud.ac.id
Editorial Address
Program Studi Doktor Ilmu Teknik, Fakultas Teknik, Universitas Udayana Gedung Pasca Sarjana Universitas Udayana Jl. PB Sudirman
Location
Kota denpasar,
Bali
INDONESIA
International Journal of Engineering and Emerging Technology
Published by Universitas Udayana
ISSN : 25795988     EISSN : 2579597X     DOI : https://doi.org/10.24843/IJEET.2017.v02.i01
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering
International Journal of Engineering and Emerging Technology is the biannual official publication of the Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University. The journal is open to submission from scholars and experts in the wide areas of engineering, such as civil and construction, mechanical, architecture, electrical, electronic, and computer engineering, and information technology as well. The scope of these areas may encompass: (1) theory, methodology, practice, and applications; (2) analysis, design, development and evaluation; and (3) scientific and technical support to establishment of technical standards.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 17 Documents
 1   2 
Search results for , issue "Vol 4 No 1 (2019): January - June" : 17 Documents clear
Hardness Characteristics of Hybrid Composite Brake Lining on Olie's Absorption Media I Ketut Adi Atmika; IDG. Ary Subagia; I Wayan Surata; I Nyoman Sutantra
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Brake lining technology is developing rapidly to adjust the absorption media in which the vehicle's braking system is operating. Material commonly used as a brake lining is asbestos and its alloys, but this material is very dangerous to the environment and health. This research was developed to overcome these problems, namely finding alternative brake lining pads material that has good mechanical and physical properties. Brake lining material is made from a hybrid composite reinforced basalt, shellfish, alumina, and phenolic resin (PR-51510i) as a binding matrix. This brake lining material is produced through a process of sintering at a temperature of 150 ° C with a load of 2000 kg for 30 minutes. These hybrid composites are made in as many as three variations, each of which is tested for olie absorption at several variations of immersion time. Immersion 3 days hardness of hybrid composite and asbestos brake lining material is still quite high between 24-28 HVN. The highest hardness at that time was an H1 specimen of 28.00 HVN. Then the hardness of the brake lining material decreases with the addition of immersion time and is close to stable at the
Analysis and Design Data Warehouse For E-Travel Business Optimization I Nyoman Angga Prabawa; Dewa Agung Krishna Arimbawa P; I Gusti Ngurah Janardana
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Tourism, accommodation, and transportation service industries are business with high prospects, especially in Bali. Development of digital technology into the e-travel industry has business processes that can be optimized through a data warehouse with a variety of data as the initial start of analyst business data. A problem reality is less and almost no travel company has developed a data warehouse to support business needs. Building a data warehouse is a technology to increase business value through data analysis on a variety of stored data. Using the fourth steps dimensional modeling methodology, the data warehouse is expected to be in accordance with the company's analysis to increase business needs. The design results consist of determining business processes, grain declaration on dimensions, identifying dimensions, and determining facts. The design results using snowflake scheme and become a solution for companies to predict business trends, maintain quality, improve competitiveness, and exist in the long run
Determination of the Senior High School Department Using the Expectation Maximization Algorithm I Made Gede Yudiyana; Andrew Sumichan; Muhammad Ridwan Satri0; Antonius Ibi Weking
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

High school is an educational institution that has directed students to concentrate or learn more in the field of science in accordance with the academic abilities of the students concerned. Generally the top high school has 3 department intended for students when climbing levels from grade 1 to grade 2, namely majors in Science, Social Sciences and Language. Nowadays with a growing human population, the number of students enrolled in a school is quite large, with the number generally in public schools 30 to 40 students per class. With the large number of students this will provide difficulties to determine the direction of each student if done manually. With this problem the researcher implements an EM (Expectation Maximization) method, this method is chosen because of its ability to get the highest probability value and can find the optimal parameters even though the available available map is incomplete or lacking. Using this method will make it easier for a school institution to determine the right direction for students
Design of Data Warehouse for Monitoring Hotel’s Food and Beverage Cost Putu Risanti Iswardani; I Wayan Surya Pramana; Komang Oka Saputra
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Monitoring is a mandatory process which carried out in every company. Through monitoring process, each business processes within company can be controlled more properly, problems that might occur in the business process can be anticipated, and company’s revenue can be optimized. However, based on survey conducted in some hotels, it is found that there is over-budget problem in food and beverage costs due to difficulties in monitoring process. Therefore, this study aims to design a data warehouse that can help to optimize monitoring process of hotel’s food and beverage costs. Design of proposed data warehouse was built using nine step design methodology developed by Kimball & Ross. Furthermore, proposed data warehouse design was assessed using feasibility assessment of Likert scale. Based on assessment results, it is known that, the proposed data warehouse design has feasibility value of 84%, which is shows that respondents agreed with the design
Surface Modification of Microfiltration Polypropylene Membrane for Molecular Air Filtration A.A.I.A.S Komaladewi; PTP Aryanti; I D G Ary Subagia; I W Surata; I G Wenten
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Microfiltration polypropylene (MPP) membrane has increasingly been used in separation processes due to its good chemical and mechanical stability, high selectivity to submicron particles, and low cost. In this paper, the MPP membrane was modified by coating the surface with a composite polysulfone (PSf)/PEG400/ZnO layer. Then, the modified MPP membrane was used for fine particle removal from air. Performance of modified MPP membrane as a function of polymer and ZnO nanoparticles (ZnO-NPs) concentration in coating solution, and coating time, was investigated. The SEM image showed that the presence of ZnO-NPs in polymer solution generated macrovoids in the coating layer. Permeate flux decreased with increasing polymer and ZnO-NPs concentration, but the flux increased with increasing coating time. Meanwhile, fine particle removal efficiency increased with the increase of operating pressure. A stable air flux of 19 L m-2 h-1 was obtained at ZnO-NPs concentration of 3 wt.%. The removal efficiency of PM1, PM2.5, and PM10 at operating pressure of 2 bar were 70%, 74%, and 70%, respectively.
Classification of Data Mining with Adaboost Method in Determining Credit Providing for Customers I Gusti Ngurah Agung Surya Mahendra; Ida Bagus Leo Mahadya Suta; Made Sudarma
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Credit is the provision of funds for lending and borrowing transactions with the agreement and agreement between the bank or financial institution and its customers, and requires the borrower to pay the debt within a certain period of time and provide services. Crediting is done by identifying and assessing factors that influence credit risk. The loss of income and the threat of profitability are things that need to be wary of lending. Data mining classification can be used to help credit analysts in determining lending to customers. The classification process is carried out to obtain determinant attributes. The results of the classification process are evaluated using the adaboost method and testing using weka to obtain cross validation, confusion matrix to determine the most accurate classification in determining credit for cooperative customers
ANALYSIS EFFECT OF LEACHATE ON SANDY CLAY SOIL I Nyoman Aribudiman; I Wayan Redana; Kadek Diana Harmayani; Yenni Ciawi
International Journal of Engineering and Emerging Technology Vol 4 No 1 (2019): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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

Abstract

Soil as a place of establishment of building can be very vulnerable to experiencing changes, especially by the influence of surrounding environment. Leachate has definition of waste water that formed from waste seepage water roomates is Often found in a dumpsite. The difference in the effect of leachate levels on soil characteristics soil changes may results. The aim of the research is to know the effect of leachate on soil characteristic in landfill Temesi, Gianyar. This is at the sampling site Because there is untreated leachate pollutes soil roomates around dumpsite. In testing the soil characteristics in the form of physical properties, mechanical properties, and soil permeability, the sample collected from the landfill leachate Temesi and determined by level variations with a percentage of 0%, 20%, 40%, 60%, 80% and 100% to water added to sandy clay soil with Atterberg limits test to Obtain Data on soil physical properties in the form of liquid limit values, plastic limits, and shrinkage limits. The CD (Consolidated Drained) triaxial tests to Obtain Data on soil mechanical properties in the form of cohesion values (c) and internal friction angle (?). The test was Carried at Soil Mechanics Laboratory of the Faculty of Engineering Udayana University. The result of Atterberg limits test with 0% to 100% leachate Increased by 39.91% to 57.18% for liquid limit, 22.81% to 43.63% for plastic limit, and 34.23% to 50.41% for shrinkage limit with average increase of 8.65% for liquid limit , 18:26% for plastic limit, and 9:45% for shrinkage limit. For the result of CD triaxial tests with 0% to 100% leachate Decreased by 5.6 ° to 12.2 ° internal friction angle (?) and 0. 349 kg/cm2 to 0249 kg/cm2 for cohesion values (c) with average decline 10.82% for internal friction angle (?) and 5.73% for cohesion value (c). The permeability value with 0% to 100% leachate Decreased by 0.000163 cm/seconds to 0.000075 cm/seconds with average decline 10.79%.

Page 2 of 2 | Total Record : 17

 1   2 

Filter by Year

2019 2019


Reset
Filter By Issues
All Issue Vol 6 No 2 (2021): July - December 2021 Vol 6 No 1 (2021): January - June Vol 5 No 2 (2020): July - December Vol 5 No 1 (2020): January - June Vol 4 No 2 (2019): July - December Vol 4 No 1 (2019): January - June Vol 3 No 2 (2018): July - December Vol 3 No 1 (2018): January - June Vol 2 No 2 (2017): July - December Vol 2 No 1 (2017): January - June Vol 1 No 1 (2016): July - December More Issue