cover
Contact Name
Hindarto
Contact Email
joincs@umsida.ac.id
Phone
+6282336441637
Journal Mail Official
joincs@umsida.ac.id
Editorial Address
https://joincs.umsida.ac.id/index.php/joincs/about/editorialTeam
Location
Kab. sidoarjo,
Jawa timur
INDONESIA
JOINCS (Journal of Informatics, Network, and Computer Science)
ISSN : -     EISSN : 25415123     DOI : https://doi.org/10.21070/joincs
Core Subject : Science,
JOINCS publishes original research papers in computer science and related subjects in system science, with consideration to the relevant mathematical theory. Applications or technical reports oriented papers may also be accepted and they are expected to contain deep analytic evaluation of the proposed solutions. JOINCS also welcomes research contributions on the traditional subjects such as : Theory of automata, algorithms and its complexity. But not limited to contemporary subjects such as: • Big Data • Internet of thing (IoT) • Parallel & distributed computing • Computer networks and its security • Neural networks • Computational learning theory • Database theory & practice • Computer modelling of complex systems • Decentralized Systems • Information Management in the Enterprise Context • Database related technical solutions for Information Quality • Information Quality in the context of Computer Science and Information Technology • Game Techology • Information System
Articles 78 Documents
Education Game 'Litter Rush' Care For The Environment From Garbage Android Based Muhamad Sarwo Edy; Cindy Taurusta
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 1 (2019): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2245.603 KB) | DOI: 10.21070/joincs.v1i2.518

Abstract

The purpose of this study was to create an educational game for children to dispose of waste. The method used is the Research and Development method using the ADDIE model. The result is a shooter type educational game about collecting interesting rubbish as an educational media and a hobby dealer. The conclusion is that the ADDIE Model is very helpful, in planning the ADDIE model is able to accommodate things conveyed by media experts and material experts so that they can be collaborated with user needs at the evaluation stage. The achievement of 4 aspects including functionality, reliability, compability and playability reached 96.2% in the very feasible category.
"Rollerblade" game As an Effort to Protect the Environment Multiplafrom based Muhammad Alfin Fikri; Cindy Taurusta
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 1 (2019): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1367.4 KB) | DOI: 10.21070/joincs.v1i2.519

Abstract

The purpose of this research is to make a smarthphone-based game application media that has been made for them to be more aware of the importance of preserving the environment. Smartphone itself is almost owned by everyone. The smartphone also has an extraordinary ability to play games that are like in video games but can be obtained on a smartphone. The method used is the Research and Development method. The results of the application of this game were directly tested on the field (Car Free Day) by taking the children in the morning and the results were satisfying, on average those who played were very happy and did not feel bored at all. The result is that the existence of the RollerBlade Game is expected to be used as an alternative learning that can later make children aware of the importance of protecting the environment in the lightest way, namely taking the trash that is on the road.
Design and Build English Spell Application with Image Objects as an Android-Based Early Childhood Learning Media Andi Hutami Endang; Kamil Malik; Fitria Fitria
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 1 (2019): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1606.262 KB) | DOI: 10.21070/joincs.v1i2.520

Abstract

The purpose of this research is the application of games as educational media, there is no doubt that educational games can support the educational process because educational games are superior in several aspects when compared to conventional learning methods. This English spelling educational game uses object images as an Android-based early childhood learning media. Its superiority lies in its visualization and attractive appearance which aims to train Listen and Spell in English.The method used is the waterfall method which includes 5 stages namely needs analysis, system design, writing program code, testing programs and implementing programs. The result of this educational game will later display four categories of pictorial questions namely Carnivores, Herbivores, Fruits, Transportations and equipped with sound for each picture played by a single player (Single Player).
Face Detection Using Linear Discriminant Analysis (Lda) Method and Support Vector Machine (Svm) Fajar Hariadi; Riwa Rambu Hada Enda
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 1 (2019): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (914.042 KB) | DOI: 10.21070/joincs.v1i2.521

Abstract

Safety and comfort are basic needs that must be met by all humans. People use CCTV that is often used to monitor public areas that have many people. Initially images from CCTV cameras were only sent via cable to a certain monitor room and needed direct supervision by security personnel with still low image resolution. One method for identifying faces is the Linear Discriminant Analysis (LDA) method. LDA is a method to find a linear subspace that maximizes the separation of two classes of patterns according to Fisher Criterion (fisher criteria weight). This study aims to detect faces with the Linear Discriminant Analysis (LDA) method as extraction features and classify facial images using the Support Vector Machine (SVM) method. The conclusion of this study is that the results obtained from face detection get a fairly high percentage of 84.2% for detected faces and 15.8% for undetectable faces and the results obtained are influenced by a fairly good facial image and image cropping process good and unchanging face position which makes it easy to detect faces.
Android Based Chemical Reaction Learning, Capturing Chemical Substances (Tazami) Dianti Bintari, Evi; Fitria, Fitria
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 1 (2019): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2143.848 KB) | DOI: 10.21070/joincs.v2i1.522

Abstract

The purpose of this research is to create a Tazami Game made from the basis of mobile use in filling spare time. Periodic table of chemistry as a basic reference of all these chemicals. The periodic table itself can be easily searched on the internet and various other sources. The method used carries the concept of a more interactive game education. With the input of chemical data as collectible items. Some chemicals are taken in the category of suitability and function as items that must be collected. Psychological effects become side effects felt by players through the effects of impact, meaning that the player unconsciously learns through the game being played. The results of the trial using the black box test technique means to test the buttons and panels that require that the system be made in accordance with the concept. Trying to produce a system in accordance with the concept made. Animated motion on the interface and gameplay, matching the flow of the panel on the button, until the chemical data input is in accordance with the concept. In the conclusion there are no errors, bugs, or other fatal mistakes.
House ownership credit decision for prospective customers using Regular Grammar Web based Muhammad Noval Riswandha; Abdul Rasyid
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1060.511 KB) | DOI: 10.21070/joincs.v2i0.684

Abstract

This research aims to facilitate the process of MORTGAGE (home ownership credit) by conducting analysis on customer's income, customer spending, age, customer's disease history, and also most importantly DP (do WN p ayme nt) customer. This analysis is useful to find customer eligibility for MORTGAGE collection.From data sourced to Marketing Green Mansion system testing will be done in a simulation. Between the developer and the customer will make a transaction according to the available data. In the customer process, there are facilities to complete the requirements that are equipped with Regular Grammar methods and proceed to the Fuzzy logic Tsukamoto, to provide information on the ability of instalment that can be achieved by customers. Next with a collaboration between the Fuzzy logic results Tsukamoto with the result of installments that proceed from the previous Regular Grammar Grammar, then the customer will be determined by the system meets or not. If it meets then it will proceed with payment and upload to get a report to submit a SHGB (building rights Letter).
Application Delivery Order Minimarket Using the Android Gps Tracking facility Putu Aditya Dharmawan; Erma Suryani
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (890.332 KB) | DOI: 10.21070/joincs.v2i0.687

Abstract

The purpose of this study is a navigation system based on the presence of satellites so that the latitude and longitude coordinates of a place are known. Service to customers at the Basmalah minimarket located in Gedangan, Sidoarjo GPS technology (Global Positioning System) is one of the advanced features available on an android smartphone. still the manual way directly to customers who come to the minimarket. Online ordering and shipping services carried out by couriers will be designed to make it easier for customers and minimarket owners to carry out buying and selling transactions due to limited time and increasing human activity. The minimarket delivery order application using GPS tracking facilities can be accessed using an android-based smartphone as a mobile device. Customers must register first in order to choose the product to be ordered on the item list. The server will receive the order data stored items and request the coordinates of the customer using GPS satellites to provide a navigation path display of the product delivery by the courier to the customer's home so that it will not be misdirected.
Expert system diagnosing Android-based lung disease Fahreza Ramadhan; Mochamad Alfan Rosid
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1396.357 KB) | DOI: 10.21070/joincs.v2i0.688

Abstract

This research aims at the medical field utilizing technology to help improve better services to the wider community and be able to create an expert system to diagnose lung disease in children. This study uses the Dempster-Shaferke method in an expert system to diagnose lung disease in children. The lungs are respiratory organs associated with the circulatory system, the function of the lungs themselves is as a place of exchange of oxygen with carbon dioxide in the blood. The results of this study are expected to simplify the process of diagnosing lung disease in children, and also this expert system can help to ease the task of experts
Extraction of Normal characteristics and Abnormal cardiac signals using methods of Sampling techniques Dimas Tri Anggara; Hindarto
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1174.134 KB) | DOI: 10.21070/joincs.v2i0.689

Abstract

Health is a serious issue facing the world today. Health problems are increasingly growing with changing times. One of them is the health of the heart, so we need a data that can monitor the condition of normalcy and abnormal heartbeat of a person with the method of sampling technique, heart rate and position of a person so that later in the event of health problems that are really worrying can be quickly resolved quickly integrated with of course sending information that can receive long distance and accurate. The data obtained will be entered into the matlab for data calculation and data processing, after that the data obtained will be calculated by the sampling technique method, where this technique can diagnose the normality and abnormality characteristics of the heart signal with a percentage of almost 99% where this research can replace diagnosis of heart signals medically and then the data is sent through matlab data collection communication and entered into the database of health agencies or hospitals and can be used as a reference for the first action before a medical action is performed.
Decision Support System To Help Buyers Determine The Quality Of Used Car Purchases With The Web-Based Simple Additive Weighting (SAW) Method Vina Oktaviani; ZE Ferdi Fauzan Putra
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1857.542 KB) | DOI: 10.21070/joincs.v2i0.709

Abstract

This research aims to design and build a decision support system for the selection of used cars that can help Indonesian people in choosing used cars as they wish. This system was built using the Simple Additive Weighting (SAW) method to calculate values ​​derived from used car criteria that will produce the best used car ranking in accordance with consumer desires. Accurate calculation results can be obtained because the Simple Additive Weighting (SAW) method not only calculates the closest distance to the positive ideal solution, but also calculates the farthest distance with the negative ideal solution to determine the chosen alternative. This research resulted in a system that is able to display the best used car recommendations according to the criteria parameters filled by the user according to the desires / needs of the system. These results can be used to assist users in choosing a used car in accordance with their wishes without having to go to a used car showroom