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Journal of Informatics and Computing

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Published by Politeknik Negeri Indramayu

ISSN : 29861942 EISSN : 29861187 DOI : https://doi.org/10.31884/random.v2i1.3

Core Subject : Science,

Computer Science & IT

Journal of Informatics and Computing (RANDOM) is a national journal published by the Department of Informatics Engineering - Politeknik Negeri Indramayu (POLINDRA). Starting in 2022, RANDOM published two times a year (Mei and November). RANDOM contains articles on the results of the Informatics Engineering field. RANDOM is committed to becoming the best national journal by publishing the best quality research articles. RANDOM focus on Information Systems, Image and Speech Processing, Software Engineering, Computer Modeling and Simulation, High-Performance Computing, Artificial Intelligence, Data Science, Computer Systems, and Networking.

Arjuna Subject : Ilmu Komputer (semua kategori) - Aplikasi Ilmu Komputer

Articles 40 Documents

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A SISTEM PAKAR DIAGNOSA HAMA DAN PENYAKIT TANAMAN KELAPA SAWIT BERBASIS ANDROID MENGGUNAKAN METODE CERTAINTY FACTOR Adrian Terasta Ginting; Damar Nucahyono; M. Farman Andrijasa
Journal of Informatics and Computing (RANDOM) Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

The current gadget is a device that has reached almost the majority of the community, including farmers. By implementing an expert system, it is hoped that farmers will have no difficulty in determining pests and diseases on their oil palm plants. An expert system is a program that will model the ability to solve problems like an expert so that efficiency and effectiveness are obtained in getting a solution to existing problems. The increase in oil palm yields certainly cannot be separated from good productivity, the increase will decrease if many oil palm plants are attacked by disease. In this study the certainty factor method was applied to accommodate the level of expert confidence so that it could be applied to create an Expert System for Diagnosing Pests and Diseases of Oil Palm Plants using the certainty factor method and obtained the percentage of confidence values for pests or diseases and their control solutions.

SISTEM INFORMASI MANAJEMEN SHOES CARE BERBASIS WEB Winahyuni Mutiarasari
Journal of Informatics and Computing Vol. 2 No. 1 (2023): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Project B merupakan salah satu usaha yang berkiprah dalam bidang jasa cuci, perawatan, dan custom sepatu yang sejak 2019 telah beroperasi. Project B menyediakan jasa cuci sepatu dan jasa cuci dihitung per item dan jenis material sepatu di antaranya kanvas, suede, kulit sintetik atau autentik, sepatu berwarna putih, sepatu anak, custom sepatu sesuai dengan keinginan pelanggan. Proses pengelolaan pada kegiatan jasa cuci sepatu pada di Project B masih bersifat manual. Dalam hal pendataan sepatu pelanggan yang masih sangat kurang efisien karena pendataan masih menggunakan kertas dan tulis tangan. Pada saat pelanggan melakukan pemesanan sepatu yang dijemput ke lokasi, pemesanan masih via cara menghubungi pemilik usaha yang dimana terkadang bisa terjadi respon balasan yang lambat atau tidak terbaca oleh pemilik usaha. Selain itu, laporan bulanan juga bisa salah dalam perhitungan, karena catatan atau bukti pembayaran terselip hingga ada transaksi yang tidak tercatat. Untuk mengatasi masalah tersebut, diperlukan suatu sistem informasi manajemen perawatan sepatu yang dapat meningkatkan efektifitas dan efisiensi kinerja bisnis Project B. Tujuan dari penulisan ini adalah untuk membangun sebuah aplikasi perangkat lunak berbasis web dengan menggunakan bahasa pemrograman PHP dan database MySQL untuk merancang sistem manajemen perawatan sepatu.

PENGGUNAAN METODE DHCP SNOOPING DALAM MELAKUKAN PENCEGAHAHAN TERHADAP DHCP ROGUE DI LABORATORIUM TEKNIK INFORMATIKA Willy Permana Putra; Muhamad Zulfikar Azis
Journal of Informatics and Computing Vol. 2 No. 1 (2023): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Network connection has an important role for the community, especially for students of the Indramayu State Polytechnic Department of Informatics. which serves to assist practical activities, which are carried out at the Informatics Engineering Department Laboratory. DHCP Rogue is a threat that can occur on a network, which can deflect data packets that pass. This action can be done by an irresponsible person. Therefore, there is a need for network security to prevent threats from DHCP Rogue, to overcome this problem, a DHCP Snooping method is needed to prevent DHCP Rogue on the network. Given the threat, he carried out several stages by configuring DHCP Snooping, configuring the DHCP server, and monitoring the network using the Wireshark application. Which is implemented at the Informatics Engineering Laboratory, to maintain data packets that pass, and can find out if there is a DHCP Rogue in the network. In this article, the results of preventing DCHP Rogue can be handled using the DHCP Snooping method through testing results, and monitoring on the network

RANCANG BANGUN SISTEM INFORMASI POSYANDU BERBASIS WEB DI DESA KALIGIRI Nanda Dimas Arjuwanda; Ryan Fitrian Pahlevi; Abdul Jamil
Journal of Informatics and Computing Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Management of posyandu in Kaligiri village is currently still using conventional systems and not computerized properly, in the sense that they still use manuals and have not used technology in their data collection. This method has many weaknesses, in addition to taking a long time, its accuracy is also not acceptable, because the possibility of error is very large. Based on this, a web-based Posyandu management system in Kaligiri village is needed that is more efficient and well computerized. SDLC is the method used to build a web-based Posyandu information system in Kaligiri village, because this method is effective and efficient in its implementation. A web-based Posyandu information system includes maternal data, child data, officer data, child weighing, child immunization and reports which will be able to input all data using a computerized system to facilitate health cadres. System testing carried out using black box testing by Mr. Kalimi as the Posyandu manager in Kaligiri village proved that the Posyandu information system in Kaligiri village could run well with the acquisition of a percentage of 90% of its success and it is hoped that the management system created can ease the Posyandu manager in Kaligiri village as in making reports, inputing child data, mother data, officer data, weighing children and child immunization at Posyandu Kaligiri.

PENERAPAN FRAMEWORK CODEIGNITER DAN BOOTSTRAP PADA SISTEM PENGELOLAAN PAJAK BUMI DAN BANGUNAN DI DESA SRIDADI Iksan Zakaria
Journal of Informatics and Computing Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

The management of the Land and Building Tax (PBB) in Sridadi Village currently still uses a conventional system and has not been properly computerized. The current system still has obstacles, namely managers must look carefully at taxpayers who have or have not been paid off by the UNITED NATIONS, so that it takes a long time and is prone to errors. Based on this, a more efficient and well-computerized UN management system in Sridadi Village is needed. The CodeIgniter framework is a framework for creating software using PHP that is more systematic. Bootstrap is one of the CSS frameworks commonly used to make the appearance of a website more attractive. Because of the advantages offered by these two frameworks, so in this study it was proposed to apply the CodeIgniter framework combined with Bootstrap to develop the UN management system in Sridadi Village which was implemented using the SDLC waterfall method. System testing conducted using blackbox testing proves that a combination of CodeIgniter and Bootstrap frameworks can be applied to create a UN management system in Sridadi Village. CodeIgniter as a framework that organizes programs, while Bootstrap is more focused on how it looks. It is hoped that the management system created can ease the management of the UN Sridadi Village as in making a UN report in full, owed and recapitulation, as well as conducting UN payment transactions with taxpayers.

Implementation Of Augmented Reality At State Polytechnic Of Samarinda Building Using Marker Based Tracking Method Sianipar Yosephine Yulietayanti Natalia; M. F. Andrijasa; Rheo Malani
Journal of Informatics and Computing Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Augmented Reality (AR) is increasingly used in the industrial revolution 4.0 as it is today, one of which is as a medium for information and learning. Currently, the Samarinda State Polytechnic (POLNES) is one of the universities located in Samarinda and has buildings as a place for lecture activities. The campus introduction media used today is to use miniatures and this is still not effective in providing the right information results. The research with the title "Implementation of Augmented Reality in the Samarinda State Polytechnic building using the Marker Based Tracking Method", aims to help introduce buildings that are used as places for student lecture activities. The benefits of this study can provide convenience to students and the general public who want to know the building plan in the POLNES campus environment. The research method uses the waterfall method with observation and literature data collection techniques. The results of this study are in the form of an android mobile application with Augmented Reality technology that can display the plan of the Samarinda State Polytechnic building along with its information.

SISTEM INFORMASI MANAJEMEN EVENT UNTUK PENINGKATAN PRODUKTIVITAS BUDIDAYA IKAN BERBASIS WEBSITE PADA DINAS PERIKANAN DAN KELAUTAN KABUPATEN INDRAMAYU Ahmad Lubis Ghozali; Darsih; Sri Dyah Wulandari
Journal of Informatics and Computing Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Fish farming is one of the sources of income for the people of Indramayu district which is currently widely occupied, it is not surprising that nowadays many people are flocking to cultivate fish. There are groups that cultivate including freshwater fish such as catfish, carp, and tilapia. There are also brackish water fish such as vaname shrimp, tiger shrimp, and milkfish. The fish cultivators in selling their harvests are still done conventionally, namely with the services of middlemen or collectors. This results in prices being often manipulated by collectors. One way to improve the sales system is to build an event management application in the field of fish harvest auctions. This application can be used as an alternative for cultivators for media promotion and cutting the marketing distribution chain. The benefits of this event management application are that cultivators get more competitive prices and can directly increase profits, while the benefits for buyers get cheaper prices. This web-based application, to provide information about an event or harvest auction that is managed online. This application is designed through the creation of flowcharts, UML, ERD, and mockups. Then it is implemented using the PHP programming language with the Laravel framework and the MySQL database management system

QIS ANALISIS QUALITY INFORMATION SYSTEM (QIS) MENGGUNAKAN MODEL ISO 9126 PADA SIAKAD Moh. Ali Fikri; Riyan Farismana; Dita Rizki Amalia
Journal of Informatics and Computing Vol. 1 No. 1 (2022): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

Measuring the quality of an information system can be assessed through certain measures and methods. The method that can be used is ISO 9126, where this method can define the quality of information systems in order to get an evaluation of a system that is running. There are six system quality variables that use ISO 9126, namely functionality, reliability, usability, efficiency, maintainability, and portability. Based on the ISO 9126 standard, the results of the Quality Information System (QIS) analysis using the ISO 9126 Model on SIAKAD obtained a functionality value of 20.16% and then usability of 20.01%, probability of 15.99%, maintainability of 15.95%, efficiency of 15.90% and the smallest reliability efficiency is 11.99%. Thus the quality of the SIAKAD information system is very good at the Functionality level and not very good at the Efficiency level. Based on Figure 5, it states that Quality System Information (QIS) has a score of 75.80%. Thus, through the analysis of the QIS category at SIAKAD Indramayu State Polytechnic, namely Good. Meanwhile, 24.20% according to respondents said it was not good

IMPLEMENTASI WHATSAPP API UNTUK PERINGATAN DINI KEPADA ORANG TUA PESERTA DIDIK DI SEKOLAH Moh. Ali Fikri; Ahmad Lubis Ghozali; Dian Pramadhana
Journal of Informatics and Computing Vol. 2 No. 1 (2023): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

The rapid development of information systems in the current era of globalization has made almost all aspects of life unavoidable from the use of computer devices, especially in educational institutions. The number of SMA/equivalent in Indonesia is 15,497, namely in public schools there are 7,203 (46.48%) and private schools 8,294 (53.52%). West Java Province has the highest number of schools, namely 1,823 schools. Meanwhile, Indramayu Regency has 89 SMA/equivalent with details of 26 state and 63 private. One of them is SMA NU Tenajar Kidul. The school has problems with the presence of students. Often students do not enter school without explanation. However, after follow-up was carried out by the school, they received information from the parents of the students that their children were leaving home from home. So that these students are truant and cause not get knowledge in school. The need for a touch of technology that can bridge the school with parents of students. So that when there is a problem that one of the students is absent, the school can provide information to parents quickly and accurately. Therefore WhatsApp API is the right choice to provide attendance information to parents. The system was built using the nodeJS programming language and got the test results of 40 messages, getting the message sending process time of 0 milliseconds. While the time needed by the API to process the message sending is the longest 0.10522 milliseconds. If you calculate the average length of the message sending process, it is equal to 0.037826 milliseconds. Thus the WhatsApp API that has been built is very effective with performance under 1 second. All messages stored in the table are 100% sent.

Implementasi Metode Incremental Dalam Membangun Sistem Informasi Administrasi Paroki santa Maria diangkat Ke Surga Eban severinus ponis; Yoseph P. K. Kelen; Krisantus J. Tey Seran
Journal of Informatics and Computing Vol. 2 No. 1 (2023): Journal of Informatics and Computing
Publisher : Politeknik Negeri Indramayu

The Parish of Santa Maria Was Appointed To Heaven Eban is one of the parishes which was inaugurated on March 23, 1952 by the Apostolic Vicariate of Atambua-Timor. This parish is located in West Miomaffo, North Central Timor District, East Nusa Tenggara Province, with around 12,000 parishioners spread across 23 neighborhoods. Service activities provided by the Parish Priest are recorded and stored by the Parish Secretariat partially manually and partially using a computer application. The data processing system used does not yet have a database stored on a computer, so if a church or congregation needs information, each file must be checked one by one to obtain the data needed. So it will take a long time in the search process. Based on these problems, a website-based Parish Administration Information System (SIAP) is needed so that it can provide better service in conveying existing information. SIAP is expected to be able to manage administrative data such as registration for Sacrament Services. The sacraments served are Baptism, First Communion, Confirmation and the Sacrament of Marriage. SIAP development uses the Incremental system development model. The reason for using this method is because this method is considered to be able to accommodate changes flexibly and has a lower risk to the system development process.

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Adi Suheryadi

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Jawa barat

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Adi Suheryadi

Contact Email adisuheryadi@polindra.ac.id

Phone +6285224100065

Journal Mail Official random@polindra.ac.id

Editorial Address jalan lohbener lama no 08

Location Kab. indramayu, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Adi Suheryadi

Contact Email
adisuheryadi@polindra.ac.id

Phone
+6285224100065

Journal Mail Official
random@polindra.ac.id

Editorial Address
jalan lohbener lama no 08

Location
Kab. indramayu,

Jawa barat

INDONESIA