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Mahardika Darmawan Kusuma Wardana
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Universitas Muhammadiyah Sidoarjo, Jl. Majapahit 666 B, Sidoarjo, East Java Indonesia
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PELS (Procedia of Engineering and Life Science)
Published by Universitas Muhammadiyah Sidoarjo
ISSN : -     EISSN : 28072243     DOI : https://doi.org/10.21070/pels
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
PELS (Procedia of Engineering and Life Science) is an international journal published by Faculty of Science and Technology Universitas Muhammadiyah Sidoarjo. The research article submitted to this online journal will be double blind peer-reviewed (Both reviewer and author remain anonymous to each other). The accepted research articles will be available online following the journal peer-reviewing process. Language used in this journal is Bahasa (Indonesia) or English. Aims and Scope of this journal is science and technology.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 662 Documents
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Integration of Economic Order Quantity (EOQ) Method and Min-Max Stock Method in Controlling Raw Material Inventory in The Furniture Industry: Integrasi Metode Economic Order Quantity (EOQ) Dan Metode Min-Max Stock Dalam Pengendalian Persediaan Bahan Baku Pada Industri Furniture Hakiki, Gema Fajar; Jakaria, Ribangun Bamban
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1427

Abstract

Indonesia is a country with a very rapidly developing economy in the manufacturing sector that produces furniture products. The existence of fierce competition between companies and the limited supply of raw materials makes the need for raw materials in the production process uncontrollable so that the desired goals of the company cannot be achieved. One of the factors that greatly influences is regarding the problem of raw material inventory levels. The issue of raw materials is very important for an enterprise because it has a great influence on the profit obtained.Economic Order Quantity (EOQ) and Min-Max Stock methods are carried out to control raw material inventories resulting in savings with optimal purchases by not experiencing inventory shortages.This research is expected so that waste and inventory that are too small can be known at intervals of time to be more effective and efficient in the production process.From the results of analysis and data processing, it can be seen that the number of orders for sonokeling wood raw materials needs is 17.670 m3 and amara wood raw materials are 4.325 m3 with an order frequency of 1 time and an ordering cycle distance of 33 days. So the delay in raw material inventory is influenced by several factors, namely the purchase price of wood raw materials, estimates in using raw materials, purchasing policies from companies and government policies related to regulations with the Multistakeholder Timber Verification and Legality System (SLVK) for inventory control are still lacking.
Replication of the Climbing Post on Mount Arjuno Using Augmented Reality (AR) with the Open Asset Import Library Method: Replikasi Pos Pendakian Di Gunung Arjuno Menggunakan Augmented Reality (AR) Dengan Metode Open Asset Import Library Fachruddin, Muhammad; Dijaya, Rohman; Rosid, Mochamad Alfan
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1428

Abstract

Mount Arjuno is a 3,339meter high cone-shaped volcano located in East Java, Indonesia. At this time, information about climbers that is spread in online media makes it easy, there are many features that can be used to find climbing information on Mount Arjuno. Making this Arjuno augmented reality application uses the Rapid Application Development model with the main goal of producing high quality and quantity. Where this method places more emphasis on working on application software and user feedback in the planner. And testing for the tracking distance of the camera to the marker, to ensure the distance that can be traveled by the camera when scanning objects to targets. By creating an android application that uses the Marker Based Tracking method which can assist climbers in choosing hiking trails on Mount Arjuno so that climbers know the distance of the path traveled when climbing.
Designing a Digital Mini Stage Augmented Reality Catalog Application Using the Loading Package Model Feature: Perancangan Aplikasi Catalog Digital Mini Stage Augmented Reality Menggunakan Fitur Model Loading Package Syahgita, Mico Hari; Dijaya, Rohman
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1429

Abstract

The street vendor business is one that is growing rapidly in this day and age. Some of these businesses are personal in nature, while others are not. The interest in this research stems from observations made with street vendors, where the service for ordering booths so far only uses photo media without the ability to explore in greater detail, where the service is not optimal if the manual method is still used, and thus it is necessary to develop new services to be able to display products in 3D and explore thoroughly. The author's goal in conducting this research is to develop applications so that partners can increase consumer traffic through digital catalogs using augmented reality (AR) technology and make it easier for buyers to interactively visualize booth models. The results of this study are augmented reality applications for interactive visualization of booth models. The booth is displayed in three dimensions using a 3D developer application. Users can explore booth models i teractively from all sides. This application is a portable digital catalog that provides a more intuitive user experience.
Virtual Aquascape for Users Utilizing Augmented Reality: Aquascape Virtual Untuk Pengguna Menggunakan Augmented Reality Aini, Della Swastika Nur; Dijaya, Rohman; Rahmawati, Yunianita
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1430

Abstract

Aquascape is the art of arranging plants in water. The large number of complaints from aquascape buyers were not up to expectations, causing sellers to have difficulty in setting an example of an orderable aquascape, so researches created an aquascape application system to increase their promotional activities with augmented reality technology accessible through smartphone. One uses the methode MDLC (Multimedia Development Life Cycle). As a result, the application can implement a markless augmented reality to display 3D objects in real time with the help of a camera on a smartphone or a trilib feature by importing 3D object files found on file managers on a smartphone. User can easily provide the desired aquascape example of the aquascape application.
The Digital City Tour Guide Using Augmented Reality on the Pasupati Bridge: City Tour Guide Digital Menggunakan Augmented Reality Pada Jembatan Pasupati Rhomadiniyah, Dewi; Dijaya, Rohman; Rahmawati, Yunianita
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1431

Abstract

Bandung is a must-visit tourist destination, including those around the Paupati Bridge. The Pasupati Flyover or Pasupati Bridge is an icon of Bandung City. Because of its cool and original location, there is also an ancient building making Bandung interesting to visit and be introduced to its tourism field. One method for propelling the travel industry is with special media. By using Increased Reality (AR)- based data innovation, it can show 3D virtual articles into a genuine climate and construct 3D picture representations. AR can be utilized as an option limited time medium that assists clients with getting more clear data about the fascination they need to visit. This research aims to promote tourism with Augmented Reality using the Multimedia Development Life Cycle (MDLC) Method. The results of this study are Information and 3D images of tourism in which there is a 3D import feature to include images. It can contribute to helping tourists search for information about tourism in an area.
Web-based Information System for Climbing Equipment Rental (Case Study of Camp 2 Shop): Sistem Informasi Penyewaan Alat Hiking Berbasis Web (Studi Kasus Toko Camp 2) Malna, Intan Afriza; Findawati, Yulian
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1432

Abstract

The business of renting hiking equipment is currently very much loved by entrepreneurs. Due to the fact that the content business generates a lot of rupiah coffers, nowadays many young people are channeling their hobbies to mountain climbing. Regardless of age, there are also many ambitious fathers who take the time to climb. No wonder hiking equipment rentals are selling well at this time.Unfortunately, the rental of hiking equipment is still traditional, namely by coming to the store and choosing the items to be rented, with a system like this it is likely that the items to be rented are empty or are being rented by other tenants. This is quite detrimental to customers who have come all the way and hope that the item they are looking for is there. Not only customers who are harmed here, shop owners will also lose many customers.Therefore, a web-based information system is needed that can be accessed by potential customers, with this information system it is hoped that it can assist customers in renting hiking equipment without manual processes.
Bread Sales Information System at Satria Bread Shop: Sistem Informasi Penjualan Roti di Toko Satria Roti Cahyani, Ravica Eka; Fitrani, Arif Senja
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1433

Abstract

In the current era of globalization, technological developments are progressing very rapidly so that with the advancement of this technology it can facilitate humans in various activities. In this research, a Web-Based Bread Sales Information System will be built at the Satria Roti Shop, Sidoarjo, which currently still uses the manual way of transacting with customers, so that customer service is still not optimal and efficient.The method used in this study is the waterfall method and software as follows: Visual code as an editor, React programming language, Javascript framework, Apache web server and MySQL as the database.This research will produce a Web-Based Bread Sales Information System at the Satria Roti Shop, Sidoarjo, which has an appropriate interface and can facilitate the process of selling bread transactions efficiently and practically.
Web Based Leave Management System (Case Study of PT Java Pacific): Sistem Manajemen Cuti Berbasis Web (Studi Kasus PT Java Pasific) Setiawan, Andri; Sumarno, Sumarno
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1434

Abstract

PT. Java Pacific has the obligation to provide leave entitlements for all employees, for the process of implementing, managing, calculating, reimbursement of leave being the task of the Human Resources Division of PT. Java Pacific. The objectives of this research include. Design and build a user-friendly web-based leave permit system. Method The method used in the development of this website-based leave application information system uses the RAD method, because it suits the needs of fast application development and has clear needs. The results obtained in this study are a leave management system that can facilitate monitoring data reporting in submitting leave at PT Java Pacific.
Detection and Prevention of Insecure Direct Object References (IDOR) in Website-Based Applications: Deteksi dan Pencegahan Insecure Direct Object References (IDOR) Pada Aplikasi Berbasis Website Putra, Rio Ananda; Kautsar, Irwan Alnaurus; Hindarto, Hindarto; Sumarno, Sumarno
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1435

Abstract

IDOR (Insecure Direct Object References) is a security vulnerability that occurs when a web application does not validate or authorize access to direct objects, such as data or resources, in an adequate manner. In the context of web application security, objects can be files, database records, or other resources identified by a parameter or direct reference. The IDOR technique allows an attacker to manipulate parameters passed to a web application to gain unauthorized access to objects he or she should not have access to. By exploiting this vulnerability, attackers can access, modify, or delete data that should only be accessible to authorized users. One of the dangers in accessing data on websites, data retrieval techniques from object IDs are often vulnerable to Insecure Direct Object References (IDOR) attacks. Therefore, the data retrieval technique from $_SESSION can be a safer alternative to avoid the IDOR security vulnerability. Using this technique, only the account in use can be accessed and does not allow access to other technician accounts. The use of additional query parameters can also increase website security and protect the data and information contained therein. Thus, adding additional validation to the code can help prevent IDOR vulnerabilities from occurring in web applications.
Web-Based Company Workshop Tool Control System (Case Study of Dipo Kereta Malang): Sistem Pengendalian Alat Bengkel Perusahaan Berbasis Web ( Studi Kasus Dipo Kereta Malang) Harianto, Viqi; Sumarno, Sumarno
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1436

Abstract

The management of existing tools at Dipo Kereta Malang in the process of borrowing and returning still uses conventional methods, where employees write in the available books. This can cause problems including a lot of unrecorded data, when at the same time the officer is doing other work. Then, when the process of searching for tool data in a book that takes time. In addition, officers will always check the availability of tools before borrowing. As the role of information and communication technology and the development of tool lending applications to support companies to be more effective. Information technology used includes computer technology to support the loan information system. From the description of the problems above, a web-based tool control system will be created. Website which can be interpreted as a form of group of web pages which can be accessed by everyone and are bound together in one domain. This web-based system can generate information in the form of tool availability, loan reports, and changes in the tool borrowing process where tool borrowing is done the previous day for tomorrow's work. For this reason, employees no longer need to make manual records which are considered less effective and efficient in the future. And with the system created can improve previous shortcomings.

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