Articles
301 Documents
<![CDATA[Quality Improvement Project Selection Using Fuzzy AHP and TOPSIS to Support Lean Six Sigma at PT ABC ]]>
<![CDATA[Emi Rusmiati]]>;
<![CDATA[Siti Aisyah]]>;
<![CDATA[Laksmi Ambarwati]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID331
<![CDATA[This research aims to improve project quality at PT ABC by integrating the Fuzzy Analytical Hierarchy Process (F-AHP) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) within the Lean Six Sigma framework. This method assesses and selects quality improvement projects by considering uncertainty and complexity in decision-making. The Fuzzy AHP approach is used to flexibly assign criteria weights, while TOPSIS is used to rank projects based on performance scores relative to the ideal solution. This research aims to select the most suitable Lean Six Sigma project using the MCDM fuzzy AHP and TOPSIS approaches at PT ABC. There are three alternative quality improvement projects and three assessment criteria. The data processing results using Fuzzy AHP and TOPSIS showed that the most influential criterion was the impact criterion, with a value of 0.665. Overall, the order of influencing criteria is cost (0.260) and time (0.075). Based on a review of all criteria, the project to increase the drive plate production line (A) capacity was ranked first with a value of 0.772. Second place is the project to increase capacity and consolidate rear axle assemblies A and B with a value of 0.5529. Finally, the third is the process innovation and integrated manufacturing project to strengthen the business with a value of 0.4053.]]>
<![CDATA[Design of an Automatic Device for Watering Jasmine Flower Plants Using a Soil Based Moisture Sensor Arduino Microcontroller ]]>
<![CDATA[Nanang]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID332
<![CDATA[The In everyday life, watering plants is a very important factor in maintaining and caring for jasmine plants. Water itself is a basic resource that supports the life needs of jasmine plants. If there is no water, the growth of jasmine flowers will be hampered, and the plant can even die. In general, watering plants is done conventionally, this is considered impossible to do in a short time, not to mention when the plant owner is far from where the plants are. In this case, an automatic device for watering jasmine plants was created using a pump controlled by the Arduino Uno, as well as using a soil moisture sensor to provide analog data to the Arduino Uno to regulate the on and off of the water pump based on the humidity that has been set and the use of the LCD module. I2C to display soil moisture, to make it easier for jasmine plant lovers to care for their plants in terms of watering. This research method was adopted from the prototype development method. The results of this research are that the pump can water plants when the humidity is < 30%, and the pump stops watering when the humidity is > 50%.]]>
<![CDATA[Development of Brake Camp Material Using Reinforced Polymer Composite by Clamshells/Cardboard Waste/Orange Peel ]]>
<![CDATA[Isma Wulansari]]>;
<![CDATA[Diva Pahlevi Putra Aumee]]>;
<![CDATA[Muhammad Seprianto]]>;
<![CDATA[Fitria Ika Aryanti]]>;
<![CDATA[Untung Prayudie]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID333
<![CDATA[Brake pads are equipment that uses synthetic friction resistance and is then used on a rotating machine to reduce or stop speed. It is necessary to develop brake pad materials that are more environmentally friendly and can be commercialized. Clamshells containing calcium carbonate (CaCO3), cardboard waste, and orange peel containing cellulose can also be used as alternatives in developing brake pad materials that are more environmentally friendly compared to asbestos brake pads. This research aims to determine the optimal composition for developing reinforcing polymer composites for brake pad materials. The methods used in this research include microscopy test analysis, degree of swelling, and tensile strength. The test results show that variation II shows a clearer surface appearance with a low degree of swelling of 0 – 0.17%, so variation II is appropriate for application as a brake pad material. The tensile strength test results show a maximum tensile strength of 6.521 Mpa]]>
<![CDATA[Mechanical Characteristics Of Composite Materials Made From Polyester Resin Mixed With Cocopeat On Static Loads ]]>
<![CDATA[Balkhaya, Balkhaya]]>;
<![CDATA[Sufyanto]]>;
<![CDATA[Fitriadi, Nuzuli]]>;
<![CDATA[Yusrizal]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID335
<![CDATA[Cocopeat is a binder between coconut fibers in coconut fiber. Cocopeat has high lignin and cellulose content and is resistant to bacteria and fungi. The aim of the research was to determine the mechanical characteristics of cocopeat mixtures with various dosage ratios of 20%, 40%, 60% to 80%. Mechanical characteristic testing is carried out by applying a load to specimens that have been made in accordance with ASTM D 638-03 standards. The maximum load given is 980N. The test results show that the highest stress value is found in the 40% cocopeat mixture composition, which is 8.1902 Mpa and the highest elastic modulus is found in the 20% cocopeat mixture composition, which is 13.8x10-3 Gpa, while the lowest tensile stress value is found in the 60% cocopeat mixture. and the lowest modulus of elasticity was found in a composition of 80% cocopeat mixture, namely 5.12 x 10-4 Gpa. Thus, more and more cocopeat powder is added to composite materials made from polyester resin. This causes a decrease in the value of stress and modulus of elasticity.]]>
<![CDATA[Waterfall Method In Designing A Web-Based Waste Payment Information System (Case Study: Calincing Bukit Valley Housing Rt04/Rw008) ]]>
<![CDATA[Agus Heri Yunial]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID336
<![CDATA[Valley Bukit Calincing Housing Exchange RT. 04 RW. 08 Bogor City is a housing complex that requires every resident to pay monthly waste fees. Payment of waste fees is payment of waste fees made by the treasurer who visits residents' homes to collect by giving a payment card to each resident and recording it again in the ledger. For reports, we still use Microsoft Excel. Because payment recording still uses Microsoft Excel, files on the laptop or PC can be lost or even accidentally deleted. Meanwhile, if it is recorded in a book, the book could be damaged/lost. The method that will be applied for this research is using Waterfall which has sequential stages starting from analysis, design, coding, testing and supporting stages, but in this research it only reaches the testing stage. Meanwhile, for the system development method using the OOAD method, a web-based application was created which is the right choice to simplify the treasurer's work in managing and managing waste fee payments. With this system, it can make it easier for residents to pay waste fees on time and reduce residents who like to pay past due dates because they are always reminded via email notifications sent by the treasurer so that the treasurer does not need to come to residents' homes to collect the waste fees. And with this waste fee payment information system, it makes it easier to manage the treasurer's waste fee payment reports.]]>
<![CDATA[Wireless Network Analysis with Bandwidth Settings in MAN 3 Jakarta Using Cisco Packet Tracer ]]>
<![CDATA[Willis Puspita Sari]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID337
<![CDATA[Dependence on wireless networks is increasing along with the development of information and communication technology. Schools are also increasingly adopting wireless network infrastructure to support teaching and learning activities and school administration. This research aims to analyze the wireless network at MAN 3 Jakarta with a focus on bandwidth management using Cisco Packet Tracer software. The methods used include modeling the MAN 3 Jakarta network using Cisco Packet Tracer, configuring wireless network devices such as routers and access points, as well as adjusting bandwidth to optimize network performance. Efficient use of bandwidth in wireless networks is important to ensure smooth and quality access for users. The result of this research is a better understanding of how bandwidth configuration can affect wireless network performance in school environments. By utilizing Cisco Packet Tracer as a simulation tool, users can conduct experiments and gain valuable insight into wireless network management. This research contributes to the development of network infrastructure at MAN 3 Jakarta or similar educational institutions by providing a more in-depth view of bandwidth management in the context of wireless networks.]]>
<![CDATA[Functional Performance of Modified Porous Asphalt Mixtures with Gilsonite Additive ]]>
<![CDATA[Tetra Oktaviani]]>;
<![CDATA[Dina Tri Septiningtiyas]]>;
<![CDATA[Wirdatun Nafiah Putri]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID342
<![CDATA[Porous asphalt is an asphalt mixture with more voids than other asphalt mixtures of a surface layer of a typical flexible pavement structure. Porous asphalt mixtures have several advantages, namely the voids contained in the porous asphalt mixture function to help drain water vertically and horizontally, providing greater skid resistance. In addition to these advantages, the disadvantage of porous asphalt mixtures is the low stability value caused by the large number of voids in the porous asphalt mixture. Because porous asphalt mixtures have many advantages, to increase the stability value of porous asphalt mixtures, one of the methods used is by adding gilsonite. The method used in this research is an experimental method with a labortorium scale. The tests carried out in this study were in the form of skid resistance tests. The porous asphalt mixture in this study used 2 gradations, namely Japanese and Australian gradations.The test specimens used in this mixture are mixtures with optimum asphalt content and 0% gilsonite content. While the modified porous asphalt pavement is a mixture of gilsonite and pen 60/70 asphalt with gilsonite content and optimum asphalt content of 5.5% each. The results showed that the functional performance improvement of the modified asphalt pavement for Japanese and Australian gradations was 14.5% and 2.7%, respectively. Thus, there is an increase in the magnitude of skid resistance values from 55 BPN to 63 BPN and from 75 BPN to 77 BPN or by 8.0 BPN and 2.0 BPN for Japanese and Australian gradations, respectively. This increase in skid resistance value will provide a better level of safety for vehicle users.]]>
<![CDATA[Pemanfaatan Sistem Informasi Geografis terhadap kerusakan jalan di Kecamatan Medan Selayang ]]>
<![CDATA[Dina Tri Septiningtiyas]]>;
<![CDATA[Citra Utami]]>;
<![CDATA[Tetra Oktaviani]]>;
<![CDATA[Rifka Ananda]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID344
<![CDATA[Medan Selayang District is one of the sub-districts with the most populous activity center in Medan City where there is transportation infrastructure in the form of highways with various conditions, both roads with stable and unstable conditions so that they are vulnerable to roads damage. This study aims to map the level of potential road damage and analyze the level of potential road damage in Medan Selayang District using the Geographic Information System (GIS) application. The method used in this study is a data collection and data processing method using Quantum GIS. Data processing methods are in the form of georeferencing and digitization, parameter appreciation and overlap or overlay. The parameters used include slope, rainfall, soil type, traffic volume and the availability of drainage channels. The result of this study is a map of the potential level of roads damage in Medan Selayang sub-district with 3 categories of levels namely low damage along 4,714 Km (20.01%), moderate damage along 13,922 Km (59.12%) and high damage along 4,916 Km (20.87%). The distribution of potential road damage levels in Medan Selayang sub-district spreads for each category of damage levels]]>
<![CDATA[Pemodelan Pasut di Indonesia Timur Menggunakan Data Asimilasi dari Altimetri, Stasiun Pasut, dan Model Hidrodinamika ]]>
<![CDATA[Misfallah Nurhayati]]>;
<![CDATA[Dudy Darmawan Wijaya]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 1 (2024): January-June 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss1.2024.ID346
<![CDATA[Tides play a crucial role in various coastal and marine activities. Despite numerous tidal models developed in Indonesia, modeling tides in shallow waters with complex topographies remains challenging, particularly in the Eastern Indonesian Sea. This study aims to develop a high-accuracy tidal model for Eastern Indonesian sea using data assimilation techniques integrating observational data and ocean dynamics model. The study tested various scenarios, including different numbers of tide gauge observations, representers, and decorrelation length values in dynamic equations. By assimilating data from altimetry, tide gauges, and hydrodynamic models, significant improvements in model accuracy were achieved. Results show that of the 11 validator tide stations, while the rest stations have the predicted RMS values below 16 cm, and seven stations have the predicted RMS values below 9 cm. These findings highlight the potential use of assimilation technique for accurate tidal predictions in shallow waters with complex topographies, enhancing the safety and efficiency of coastal and marine activities in Eastern Indonesia.]]>
<![CDATA[Analysis and Design of a Web Based Fixed Asset Processing System in PT. Suka Maju ]]>
<![CDATA[Sartika Lina Mulani Sitio]]>;
<![CDATA[Nardiono]]>
<![CDATA[ Jurnal Inotera Vol. 9 No. 2 (2024): July - December 2024 ]]>
Publisher : <![CDATA[LPPM Politeknik Aceh Selatan ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31572/inotera.Vol9.Iss2.2024.ID347
<![CDATA[financial reports issued by the finance department Problems that often occur at PT. Suka Maju is the whereabouts of fixed assets that are unknown, whether they are still in the warehouse or have been moved to another outlet/center. This is because sometimes the company opens a new branch or the head of the outlet needs fixed assets, then HR/GA moves the fixed assets from the warehouse to the outlet. Without communicating/reporting with central management so that central management does not know the position of the fixed assets. This results in central management not knowing the position of these assets and fixed asset reports not being in accordance with actual conditions. The main objective of this research is to design and develop a system that can manage company fixed assets effectively and efficiently by utilizing web technology. This system is expected to be able to increase accuracy and speed in the process of recording, tracking and managing fixed assets at PT Suka Maju. The research methodology used includes the needs analysis, system design, development and testing stages. At the needs analysis stage, interviews and observations were conducted to identify the needs and problems faced in managing fixed assets in the company. The results of this analysis become the basis for system design which includes database design, user interface, and system functionality. The research results show that this web-based fixed asset management system is able to increase the efficiency and effectiveness of asset management at PT Suka Maju. System users report improvements in the speed of access to information, accuracy of asset data, and ease of reporting and auditing assets. Thus, it is hoped that this system can be the right solution for PT Suka Maju in managing their fixed assets better]]>
