cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Syaiful Zuhri Harahap
Contact Email
syaifulzuhriharahap@gmail.com
Phone
+6285261290813
Journal Mail Official
syaifulzuhriharahap@gmail.com
Editorial Address
Program Studi Sistem Informasi, Fakultas Sains & Teknologi, Universitas Labuhanbatu Jalan Sisingamangaraja No.126 A KM 3.5 Aek Tapa, Bakaran Batu, Rantau Sel., Kabupaten Labuhanbatu, Sumatera Utara 21418
Location
Kab. labuhanbatu,
Sumatera utara
INDONESIA
Journal of Computer Science and Information Systems (JCoInS)
Published by Universitas Labuhanbatu
ISSN : -     EISSN : 27472221     DOI : 10.36987
Core Subject : Science,
Computer Science & IT
Journal of Computer Science and Information Systems (JCoInS) - Journal of the Information Systems Study Program seeks to facilitate critical study and in-depth analysis of information system problems, this journal is an expert computer science scientist, information system scientist. e-ISSN : 2747-2221
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 2, No 4: JCoInS | 2021" : 5 Documents clear
Perancangan Sistem Informasi Data Alumni Berbasis Web Pada Prodi Manajemen Informatika Universitas Labuhanbatu Siregar, Siti Wahdina; Harahap, Syaiful Zuhri; Irmayani, Deci
Journal of Computer Science and Information System(JCoInS) Vol 2, No 4: JCoInS | 2021
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.74 KB) | DOI: 10.36987/jcoins.v2i4.2970

Abstract

Along with its development, the internet has a very important role in helping human performance, one of which is in helping educational institutions, especially universities, as a means of information. The internet, one of the media that can be used to accommodate all information about universities, is a website. With the development of information technology, especially the internet, which can help make work easier as the right medium to unite the alumni of the Labuhanbatu University Informatics Management Study Program.Alumni data have a very important role in the Labuhanbatu University Information Management Study Program, especially in reflecting quality in a tertiary institution in the public sphere. From year to year the number of alumni in the Labuhanbatu University Information Management Study Program is increasing, automatically more alumni data and the higher the number of needs to attract alumni in a forum. Almuniac data is one of the information systems designed to facilitate the work of managing data to provide complete data through web-based information services.
Sistem Informasi Pendaftaran Imunisasi Posyandu Melati Di Desa Air Merah Kabupaten Labuhanbatu Selatan Berbasis Web Ladevi, Indah Frisky
Journal of Computer Science and Information System(JCoInS) Vol 2, No 4: JCoInS | 2021
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1888.652 KB) | DOI: 10.36987/jcoins.v2i4.2965

Abstract

In this era of globalization, computers are needed in all aspects of life, including in the world of health. Just like the development of information systems. Exactly whether or not information depends on the information obtained. If the information produced is incomplete or incorrect, then it can be said that decision making will become incorrect and misdirected. Posyandu as a public health service, especially for baby's health, still has many weaknesses. In addition to requiring a long time in registration, the accuracy is also less acceptable. Registration of immunization is one of the initial processes before immunization. This immunization is one of the programs of the Posyandu, which is a way to prevent children from getting defects or deadly diseases in a cost effective manner. With the support of existing information technology, data processing currently carried out can be replaced with a web-based system. Data collection methods used are observation, interview, and literature study. The programming used is website programming using MySQL and PHP databases. This study produced a web-based infant immunization registration information system for the Melati Posyandu Labuhanbatu Selatan Red Water Village. Hopefully the existence of this information system can improve the work process of Posyandu cadres in handling the registration of babies who will be immunized.
Sistem Informasi Penghitungan Pembayaran Kuliner Pada Café Aira Rantauprapat Pohan, Cita; Nasution, Fitri Aini
Journal of Computer Science and Information System(JCoInS) Vol 2, No 4: JCoInS | 2021
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1084.912 KB) | DOI: 10.36987/jcoins.v2i4.2966

Abstract

The development of technology is currently developing very rapidly. and bring a very big change because with technology we can get information, access information quickly. With the development of today we can use computers as a tool to facilitate human work, thereby reducing the risk of errors, in order to be more effective, safe, fast, and accurate.Cafe is a place to relax and chat where visitors can order drinks and food. In general, restaurants or cafes have difficulty calculating the list of food menus and prices to be paid visitors, the difficulty is because the calculation is done by the admin is still manually, often errors in calculations that cause losses in the cafe. This study aims to make cafe operations can run more effectively, safely, quickly, and accurately. With this information system, the admin can control or process the process of payment data in the cafe because it has been computerized, so that the data can be stored properly .
Sistem Informasi Arsip Pada Lembaga Kursus Dan Pelatihan Intermedia Training Center Labuhanbatu Berbasis Web Fadilla, Rizki
Journal of Computer Science and Information System(JCoInS) Vol 2, No 4: JCoInS | 2021
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1360.97 KB) | DOI: 10.36987/jcoins.v2i4.2967

Abstract

The writing of this Final Project aims to design an Information System. This system is expected to facilitate the archive of incoming and outgoing letters. As well as one of the requirements to take the Examination Trial Final Tests At Computer Information Management Academy (AMIK) Labuhan Batu. The programming language used in making the System in question is Using PHP and MySQL. Database Creation Application using MySQL and ServerAppserv, Localhost Phpmyadmin. Preparation of this Final Project begins by formulating the problem, Identifying problems, Determination of Objectives and Benefits and Collecting data on the History of the establishment of the Agency. After all the data needed in get, then proceed to Process System Analysis. After all the data needed is obtained, then proceed to prosea system analysis. The result of making a program that is intended with the completion of we-based archive information system. Hopefully with this information system can improve performance in the process of storing and searching data for incoming and outgoing letters on LKP. Intermedia Training Center Labuhanbatu.
Perancangan Aplikasi Enkripsi Kata Menggunakan Algoritma Playfair Cipher Berbasis Web Pristiwanto, Muhammad
Journal of Computer Science and Information System(JCoInS) Vol 2, No 4: JCoInS | 2021
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (603.11 KB) | DOI: 10.36987/jcoins.v2i4.2963

Abstract

In this day and age information/messages are not only sent by courier or traditionally but have been adapted to technological developments. One phenomenon that occurs because it involves internet technology in sending messages and exchanging data is the issue of wiretapping, counterfeiting and even theft of messages. Cryptography has a very important role in the era of digitalization which aims to secure information. Information that is privacy can be avoided from third persons and the information to be submitted can be protected. On the basis of this idea, it is necessary to create a medium or application that can be used to perform the encryption process and description of the message so that the message sent can be received by the recipient in a state of guaranteed legitimacy. This study uses the cryptographic algorithm Playfair Cipher. From the results of testing the application built, in the process of encryption and description, it can be proven to guarantee the security and confidentiality of messages.

Page 1 of 1 | Total Record : 5

 1 

Filter by Year

2021 2021


Reset
Filter By Issues
All Issue Vol 6, No 3: JCoInS | 2025 Vol 6, No 2: JCoIns | 2025 Vol 6, No 1: JCoIns | 2025 Vol 5, No 4: JCoInS | 2024 Vol 5, No 3: JCOINS | 2024 Vol 5, No 2: JCOINS | 2024 Vol 5, No 1: JCOINS | 2024 Vol 4, No 4: JCOINS | 2023 Vol 4, No 3: JCOINS | 2023 Vol 4, No 2: JCOINS | 2023 Vol 4, No 1: JCoInS | 2023 Vol 3, No 4: JCoInS | 2022 Vol 3, No 3: JCoInS | 2022 Vol 3, No 2: JCoInS | 2022 Vol 3, No 1: JCoInS | 2022 Vol 2, No 4: JCoInS | 2021 Vol 2, No 3: JCoInS | 2021 Vol 2, No 2: JCoInS | 2021 Vol 2, No 1: JCoInS | 2021 Vol 1, No 2: JCoInS | 2020 Vol 1, No 1: JCoInS | 2020 More Issue