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Sumatera utara
INDONESIA
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA
Published by Universitas Islam Negeri Sumatera Utara
ISSN : -     EISSN : 25986341     DOI : 10.30829/algoritma
Core Subject : Science,
Computer Science & IT
Arjuna Subject : -
Articles 16 Documents
 1   2 
Search results for , issue "Vol 6, No 1 (2022): April 2022" : 16 Documents clear
Media Pengenalan Makanan Khas Daerah Sumatera Menggunakan Teknologi Augmented Reality Berbasis Android Fitri Khairina Nst; Ilham Faisal; Kalvin Chiuloto
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11577

Abstract

The development of information and communication technology in the current globalization has been very rapid especially among the general public. One of them is augmented relity  technology that is very developed as an application in the field of promotion and sales. Augmented relity  itself is one of the technologies in object recognition in the field of multimedia. Augmented relity  is a merger between two worlds, namely the virtual world into the real world, in other words objects in the virtual world we can display to the real world. The application of the concept of Augmented relity  can increase the effectiveness and recognition of an object to be interesting. The recognition of an object by means of ordinary 2-dimensional images as a promotional medium, considered unattractive and does not utilize developing technology. In this case, the object introduced by Augmented relity  technology is a typical food area of Sumatra, including North Sumatra, South Sumatra and West Sumatra. Because in this day and age the introduction of regional specialties is less known by the people of Indonesia. Therefore, researchers created "Sumatran Food Introduction Media Using Android-Based Augmented relity  Technology". This introductory media will be designed using 3D Unity Software and the process will run through android smartphones. On the smartphone will be made an application called Regional Special Foods.Keywords: Smartphone; Android; Media.
Aplikasi Messaging Dengan Algoritma Base 64 Untuk Mengamankan Data Pesan Berbasis Web Rekky Tinendung; Sumi Khairani; Siti Sundari
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11622

Abstract

Communication is a very important human need. Communication is needed to obtain or provide information to others. Currently, there are many services available for communicating, one of the most popular telecommunication services is Chat messenger. This research will discuss a security in sending messages with the base 64 algorithm. Base64 is an encryption algorithm that is quite unique and is very helpful in hiding messages in the form of hasting. The purpose of this research is to build a web-based chat messenger software or application that is used to facilitate real-time communication, such as sending and receiving text and image messages. The results of this research are in the form of applications or websites that can send messages by inserting the base64 algorithm.  Keywords: message, algorithm, data, security
Perancangan Media Promosi Produk Sembako UD. Boru Lubis Berbasis Animasi 3D Menggunakan Karakter Metode Lowpoly Siti Aisyah Lubis
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11573

Abstract

The development of visual communication media at this time helps in supporting information and communication. However, often the visual communication media presented are less effective and efficient. With 3D animation media, 3D animation media is considered effective enough to attract customer interest, because 3D animation is quite popular among all circles. The presentation of attractive and entertaining advertising media will encourage the wider community to shop. This is evidence that the design of a work of art is improving so that it can keep up with the rapid development of technology. UD. Boru Lubis (icha lubis shop) engaged in the trade of basic necessities is considered necessary to have an attractive promotional media and can be a medium of information, especially for consumers. It is hoped that this promotional media will be useful for UD. Boru Lubis especially for potential customers. Keywords: Promotional Media, 3D Animation, information.
Penerapan Aplikasi E-Commerce Berbasis Web Service (Studi Kasus Toko Sembako) Endi Utama MS Lubis; Ahmad Zakir; Edrian Hadinata
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11578

Abstract

Information technology is very influential for the progress of a business. Various ways are done to promote the business owned, one of them by using ecommerce website. E-commerce is a buying and selling activity conducted online through the website or website. In KUN Toko case study case, the problem that often faced is the promotion media using only banners, the sale is still limited to offline, data storage and printing report is still in the form of records in the form of archives. The purpose of the research is to provide solutions to solve existing problems by designing an ecommerce-based sales information system. The results and conclusions of this research is ecommerce-based sales website can be used as a media campaign, simplify the process of selling done online, and can simplify the data processing and printing reports that no longer require recording in the form of archives. Keywords: Information Systems, E-commerce, Website
Penerapan Data Mining Pengelompokan Data Pengguna Air Bersih Berdasarkan Keluhannya Menggunakan Metode Clustering Pada PDAM Langkat Karin Annisa; Budi Serasi Ginting; Mili Alfhi Syari
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11624

Abstract

Customer problems are indeed very complex, therefore they must be handled properly, clearly, and thoroughly. Good service from a company can show the professionalism of the company itself, meaning that seriousness, certainty of time, punctuality and work results that can be accounted for in solving all problems can prove the quality of a company. Clustering is the process of partitioning a set of data objects into subsets called clusters. Objects in the cluster have similar characteristics to each other and are different from other clusters. Clustering is very useful and can find unknown groups or groups in the data. From 2056 customer complaint data, the results obtained are Cluster 1, namely 12, 5, 5, in cluster 2, namely 4, 5, 5 and cluster 3, namely 8, 2, 2. With the number of cluster members 1 883 members, cluster 2 635 members and cluster 3 namely 538 members. From the results of the Matlab cluster, there are similar results, namely the types of complaints in cluster 1 and cluster 2, namely code 5 types of leaking pipe complaints with handling damage to connecting water pipes (gibout join). Keywords : Clustering, Custome Problems, Matlab
Rancang Bangun Sistem Pelayanan Kantor Wali Nagari Talang Berbasis Web Syed Abdul Qadir; Muhammad Adri
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11574

Abstract

The office of the Wali Nagari Talang is one of the offices engaged in the government department in Gunung Talang District. The Talang Wali Nagari Office carries out the service process for submitting letters needed by the community by visiting the office and bringing the requirements in accordance with the letter requirements requested. With the development of information technology today is so broad and fast, the use of information technology in an agency is very important, even in an era like today almost all jobs use technology to facilitate the process of public service. Along with the development of information technology, the Office of the Wali Nagari Talang at least has an information system to provide services for filing letters, filing letters, and managing population data. The system to be built uses the prototype method where the stages are analyzing requirements, making designs, testing systems, and evaluating systems. This system is also designed using Use Case Diagrams, Activity Diagrams, and Class Diagrams, Entity Relationship Diagrams and using several programming languages, namely HTML, PHP, CSS using the Laravel framework, MySQL as a DBMS (Database Management System) and Sublime Text as a text editor. . The results of this system will produce a system that can apply for letters anywhere and anytime, archive letters, and manage population data in Nagari Talang. Keywords: Information System, Service, Prototype, PHP, MySQL, Laravel
Alat Penyeleksi Kelayakan Udang Ekspor Berdasarkan Suhu Berbasis Arduino Uno Mhd Ridho Wiratama; Ade Zulkarnain Hasibuan; Arnes Sembiring
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11579

Abstract

The development of the use of technology in the industrial world is growing rapidly, it makes conventional tools and machines begin to be abandoned and then switch to more modern tools and machines with automatic control, thus helping the workforce to work more optimally. Selection of goods is an activity that is mostly carried out in the industrial world in the process of export and import activities, such as grouping by temperature. Previously some of the shrimp selection was done manually, this process is very inefficient because it requires a lot of time and effort. The ATmega32 microcontroller (Arduino Uno) functions as the control center of the system, infrared temperature sensor with the MLX90614 series which functions to detect the temperature scale, DC motor as a conveyor drive, IR sensor detects shrimp objects that pass and makes the computer stop then the temperature sensor will detect the temperature of the shrimp object and displays the temperature value on the 20x4 LCD. The servo motor as a sorter forms a partition or gate indicating which direction the shrimp object will be positioned. Through the stages of the mechanical design process and system programming using the Arduino IDE program, as well as the results of testing and data analysis, a system that can work well and continuously is obtained. Although the system is designed only in the form of a prototype, but by using equipment with industrial standards it can be applied to support automated and efficient work in the industrial sector.Keywords: Shrimp, Export, Microcontroller, Arduino Uno, MLX90614, Motor DC.
Perancangan Augmented Reality Prosedur Pembuatan Akta Kelahiran Pada Dinas Kependudukan dan Catatan Sipil Kota Medan M. Arif Hasan; Herlina Harahap; Nur Wulan
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11633

Abstract

Currently, information for making birth certificates can only be found on the internet, information from people around and from the local population office. Researchers want to produce innovations and alternatives that are appropriate, effective and current to support the concept of information for citizens, especially on the concept of designing information media on birth certificate processing. Researchers want to produce information media that stimulates the mindset of citizens in thinking critically about problems and events that occur in their daily lives, because the nature of information media is to help them in the process of making birth certificates easily. The concept of AR on birth certificate management information produces information media that can directly provide information for making birth certificates wherever and whenever. The result of this research is an application that is run using an android smartphone that displays 3D objects when the smartphone camera is pointed at a marker.Keywords: Augmented Reality, Birth Certificate, Blender 3D, Unit
Pengenalan Kesenian Alat Musik Tradisional Sumatera Barat Dengan Augmented Reality Berbasis Mobile Device Nur Anila; Muhammad Adri
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11575

Abstract

Augmented Reality (AR) is a variant of Virtual Environment (VE) or Virtual Reality (VR). AR combines the real world with the virtual world using media directly, so that three-dimensional objects created through computers can be seen in their entirety. The art of traditional musical instruments is starting to be abandoned because it tends to be more ancient, in the Minangkabau natural culture subject at SDN 01 Pi Lubang there are obstacles in introducing traditional musical instruments, namely the school does not have the facilities and infrastructure of traditional Minangkabau musical instruments. When learning the teacher only explains in the cognitive domain and uses the lecture method so that students do not experience directly the musical experience, which makes students not interested in the learning. This study aims to create a multimedia application that uses Augmented Reality technology and can provide information about traditional West Sumatran musical instruments. The Marker Based Tracking method on Augmented Reality technology is used to display three-dimensional objects on Android Smartphones. Three-dimensional objects of traditional musical instruments are designed using the Blender application. Media design uses Unity and Vuforia applications as image target or marker databases. The results obtained from the implementation of an Augmented Reality application based on a mobile device that can visualize objects of traditional West Sumatran musical instruments in three dimensions. Keywords: Information System, Service, Prototype, PHP, MySQL, Laravel
Perancangan dan Pembuatan Perangkat Handsanitizer Otomatis Menggunakan Sensor Ultrasonik Dian Novita Pardede; Ade Zulkarnain Hasibuan; Arnes Sembiring
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 6, No 1 (2022): April 2022
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/algoritma.v6i1.11580

Abstract

Handsanitizer is one of the antiseptic ingredients in the form of a gel that is often used by the public as a practical handwashing medium. The use of hand sanitizer is more effective and efficient when compared to using soap and water, so many people are interested in using it. On the basis of these problems, an automatic hand sanitizer device was designed using an ultrasonic sensor. The design system of this tool utilizes Arduino as a control system in the entire circuit, ultrasonic sensor as an input signal of an object, servo motor as a receiver for input of an object from the sensor which will then move to remove the hand sanitizer liquid, loadcell as a measure of the weight of the liquid contained in the hand sanitizer container, LCD as an output to display the results of the weight measurement contained in the hand sanitizer container. This tool works when the sensor detects an object 9cm, then the servo will pull the rope and release the hand sanitizer liquid.Keywords: Handsanitizer, Arduino, Ultrasonic Sensor, Loadcell.

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