https://ijsar.net/index.php/ijsar/issue/feed International Journal of Scientific and Applied Research (IJSAR), eISSN: 2583-0279 2024-08-01T13:10:27+00:00 SRS Prints support@ijsar.net Open Journal Systems <p><span style="font-family: Times New Roman, serif;"><span style="background: #ffffff;">The International Journal of Scientific and Academic Research (IJSAR) is a scholarly peer-reviewed, open-access multidisciplinary journal for the publication of new ideas, state-of-the-art research results, and fundamental advances in all fields of <span style="color: rgba(0, 0, 0, 0.87); font-family: 'Times New Roman', serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Natural Sciences, Engineering Science, and Academic Research like </span><span style="box-sizing: border-box; color: rgba(0, 0, 0, 0.87); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif; float: none; display: inline !important;">Pedagogical Sciences, Economic Sciences, &amp; Management. Science</span>. The IJSAR started in 2021, and registered the title in the ISSN India office:</span></span><strong><span style="font-family: Times New Roman, serif;"><span style="background: #ffffff;"> eISSN 2583-0279</span></span></strong><span style="font-family: Times New Roman, serif;"><span style="background: #ffffff;">. The journal IJSAR is registered in CrossRef DOI with the prefix 10.54756<em><strong>/IJSAR.</strong></em> The vision of IJSAR is to publish original articles, and review papers. IJSAR brings together Scientists, Academicians, Engineers, Scholars, and Students of Science, Engineering, and Technology. The journal accepts submissions / publishes articles in English. </span></span></p> <p><strong> </strong><strong>List of Subject Areas</strong><img style="font-weight: bolder; font-size: 0.875rem;" src="https://cetonline.karnataka.gov.in/kea/Documents/new0.gif" width="52" height="25" /></p> <p><strong>Natural Sciences: </strong>Physical and Mathematical Sciences: Ph<span style="font-size: 0.875rem;">ysics, Mathematics, Statistics, Agricultural Science</span></p> <p><strong>Engineering and Technology: </strong>Computer and Information Technology, Civil Engineering, Chemical Engineering, Electrical and Electronics Engineering, Mechanical Engineering, Industrial Engineering, and related branches.</p> <p><strong>Social Science: </strong> Academic Research in Education, Anthropology, Economics, Geography, Psychology, Political Science, Sociology.</p> <p><strong>Management Science: </strong>Accounts and Auditing, Business Administration &amp; Management, Financial Management, Financial Management</p> <p> </p> https://ijsar.net/index.php/ijsar/article/view/120 Identify Waste to Achieve Production Targets Using Value Stream Analysis Tool (VALSAT) Method 2024-07-31T16:37:44+00:00 Novera Elisa Triana Novera.elisa@mercubuana.ac.id Sakti Aji Lesmana sakti.aji.lesmana@mercubuana.ac.id Alif Gita Arumsari alifgitaarumsari@ista.ac.id <p><em>An electronics company located in Bekasi, West Java, produces electronic components; one of its products is terminals. Based on data from the brazing department, the production target was not achieved because there was a difference or mismatch between the production target and daily production results, so it was necessary to improve the production line by identifying waste during the production process. The production target per shift is 2040 pcs, while the actual production output is 1927 pcs. An effective and efficient way to identify waste and its causes must be developed using Value Stream Mapping Analysis Tools (VALSAT). This research aims to find the causes of not achieving production targets and identify waste in the production process so that the production process is more efficient and effective using a brazing machine. By using VALSAT, it is hoped that it can describe problems and provide solutions. Value Stream Analysis Tools (VALSAT) is a tool that is used to map value streams in detail and focus on processes that have added value. VALSAT helps facilitate and understand existing value stream mapping and helps facilitate the resolution of identified waste. Detailed mapping from VALSAT can also be used to find the root causes of waste that frequently arise and occur so that the causes of not achieving production targets can be eliminated.</em></p> 2024-07-31T00:00:00+00:00 Copyright (c) 2024 Novera Elisa Triana, Sakti Aji Lesmana, Alif Gita Arumsari https://ijsar.net/index.php/ijsar/article/view/121 Quality Function Deployment (QFD) Analysis For Mobile Signal Application Improvement At Indonesian Cement Manufacturing 2024-07-31T16:45:03+00:00 Muhammad Isa Lufti isa.lufti@mercubuana.ac.id Jakfat Haekal jakfat.haekal@mercubuana.ac.id Freska Lionia Darlion isa.lufti@mercubuana.ac.id <p><em>The Mobile Signal application is a news and information portal from the company online&nbsp; especially for&nbsp; employees to make it faster and&nbsp; practical access to information and news compared to e-magazines issued at the end of each month. However, over the past 6 months, only 15% of number of employees who have used this application. Monitoring results showsseveral problemssuch as: not being able to log in, could not download and install the application, not-compatible with mobile phones, the content problems and attractiveness. Therefore, this research was conducted to find solutions of these problems. Using the Quality Function Deployment method, it is aimed&nbsp; to get recommendations for improving application attributes according to consumers requirements. The variables studied include the usability goals of a digital product, namely efficiency, effectiveness, memorability, safety, utility and learnability. Method data collection using questionnaires to 345 people, interviews and documentation. Data were analyzed using quantitative and qualitative methods QFD stages. The research results showed that 25 of the 30 attributes were not fulfilled Signal user satisfaction level, the house of quality matrix produces 5 technical characteristics as well as 15 recommended repair parts.</em></p> 2024-07-31T00:00:00+00:00 Copyright (c) 2024 Muhammad Isa Lufti, Jakfat Haekal, Freska Lionia Darlion https://ijsar.net/index.php/ijsar/article/view/123 Quality Control in Reducing Waste Defects in the Production Process Using the VSM Method in Electronics Component Manufacturing Company 2024-08-01T13:10:27+00:00 Alfa Firdaus jakfat.haekal@mercubuana.ac.id Indra Almahdy jakfat.haekal@mercubuana.ac.id Atep Alfia Hidayat jakfat.haekal@mercubuana.ac.id Selamet Riadi jakfat.haekal@mercubuana.ac.id Dede Rukmayadi jakfat.haekal@mercubuana.ac.id Jakfat Haekal jakfat.haekal@mercubuana.ac.id Tri widodo jakfat.haekal@mercubuana.ac.id <p><em>If a company experiences a surge in the number of defects on the Frame Main Raph 322 production line, this is a serious problem that needs to be addressed immediately. The purpose of this study is to ensure the achievement of QTPP (Quality Target Product Profile), namely by knowing the high rate of defects, namely the average for 1 year is 2.5%, namely as many as 725 pcs/year, the largest defect is found, namely in the type of defect Unpos board assy of 39 %. In repairing and improving the production line, it is necessary to identify the causes of waste. Lean Six Sigma integration using the DMAIC, VSM and VALSAT methods is an effective way to determine waste and causes of waste. The analysis phase is carried out by knowing the VA and NVA values and implementing improvements based on FMEA.</em></p> 2024-07-31T00:00:00+00:00 Copyright (c) 2024 Alfa Firdaus, Indra Almahdy, Atep Alfia Hidayat , Selamet Riadi, Dede Rukmayadi , Jakfat Haekal, Tri widodo