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Journal of Computer and Information Systems Ampera
Published by Asosiasi Perguruan Tinggi Informatika dan Ilmu Komputer
ISSN : -     EISSN : 27752496     DOI : https://doi.org/10.51519
Core Subject : Science,
Computer Science & IT
Journal of Computer and Information Systems Ampera (Journal-CISA) is an online journal that organized and managed independently by the consortium of informatics lecturers. Journal-SEA is an open-access journal that is provided for researchers, lecturers, and students who will publish research results in the field of all of thing about software engineering and its process.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera" : 5 Documents clear
Analisis Manajemen Resiko Aplikasi Rene Kasir Di Restoran Oemah Djari Salatiga Menggunakan ISO 31000 Jecson Rambi Jecson; Melkior Sitokdana
Journal of Computer and Information Systems Ampera Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v3i2.147

Abstract

The Rene Cashier application is an information system that serves to make it easier for staff to overcome customer queues in printing order receipts, inputting data sold by restaurants and storing restaurant sales data and making it easier for staff to arrange orders and customer seats, the information contained in Rene Cashier has been adjusted to the applicable restaurant regulations. In implementing an information system there must be risks that hinder the process of the system, so here a risk analysis is needed that aims to prevent or minimize the risks that will occur. By using ISO 31000 at Oemah Djari Restaurant Salatiga, it is expected to minimize the possible risks that will occur around the Rene Cashier application. The results of the ISO 31000 risk analysis are documents of possible risks that will occur around the Rene Cashier application, classifying possible risks and their impacts. So, the results of this study can be useful for Oemah Djari Restaurant Salatiga to prevent or at least minimize the risks that may occur in the Rene Cashier application.
Analisis Pengaruh Kepuasan Pengguna Sistem Informasi Akademik Universitas Muhammadiyah Palembang Menggunakan Model Delone dan Mclean Anggi Sefti Utami; Dian Hafidh Zulfikar; Sri Rahayu
Journal of Computer and Information Systems Ampera Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v3i2.163

Abstract

SIMAKAD is applied to obtain all information related to activities in the computerized academic field within the Muhammadiyah University of Palembang. One of the keys to the success of an information system can be seen from user satisfaction with the system itself. SIMAKAD at Muhammadiyah University of Palembang there are several problems such as response from the system, frequent delays in the use process, profile photos do not appear, the help menu on the system experiences delays in response. This study uses the DeLone and McLean model. This study aims to determine what factors affect user satisfaction (User Satisfaction). The data obtained in the form of questionnaire data collected from respondents amounted to 350 respondents. The analysis used is multiple linear regression which includes partial t-test, namely the system quality variable obtained tcount of 4.288, information quality variable obtained tcount of 4.724, service quality variable obtained t-count of 4.652 and the F test simultaneously obtained Fcount of 75.593. From the results of these tests, it can be stated that the 4 hypotheses proposed have a significant influence on user satisfaction of academic information systems at Muhammadiyah University of Palembang.
Implementasi Monitoring Dan Notifikasi Kualitas Udara Menggunakan Arduino Berbasis IoT Muhamad Muzakirin; Ahmad Haidar Mirza
Journal of Computer and Information Systems Ampera Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v3i2.176

Abstract

The results of this study are an IoT-based tool that can monitor air quality and data, the data. which is very influential on the health of those who inhale it, especially humans. By using sensors MQ7 and DHT11 where these sensors have their respective functions, MQ7 functions to detect CO gas (carbon monoxide) while DHT11 functions to detect temperature and humidity, which can know the air quality every day. In this study using the prototype method to build hardware later. To be able to provide accurate and precise information to users and the public to increase self-awareness in reducing air pollution levels. The first stage of this research is to collect data for 7 days in March 2022 in Penukal Abab Lematang Ilir Regency. Furthermore, the data that has been obtained the results are calculated using excel. The result of calculating the highest average value for CO is 9.99 ppm on March 7, 2022, at 16:41 and the lowest average value of 1.83 ppm on March 1, 2022, at 10:34. The average for the overall value is 3.37ppm, so it can be concluded that the air quality in Penukal Abab Lematang Ilir Regency is still identified as good.
Analisis Penerimaan Pengguna Sistem Informasi Akademik STIQ Al-Lathifiyyah Menggunakan Task Technology Fit Rifka Arlenia Putri; Reza Ade Putra; Muhammad Leandry Dalafranka
Journal of Computer and Information Systems Ampera Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v3i2.177

Abstract

SIAKAD is applied to obtain all information related to computerized academic activities. One of the initial keys to the success or failure of an application/software implementation is the willingness to accept the technology among users. This study aims to measure the level of user acceptance and user ease of academic information systems and provide efficient and relevant service facilities. To obtain efficient and relevant services, it is necessary to implement a system with the best quality so that it can be accepted by users. One way that can be done is by analyzing user acceptance of academic information systems. In this study the method used is Task Technology fit (TTF). In this study, 4 variables were used, namely Task Characteristics, Technology Characteristics, Task Technology Fit, and Performance Impact. The data in this study were collected through questionnaires distributed to 135 respondents. Analysis of the data used by using the PLS-SEM tool used is SmartPLS version 3.0. The results showed that the task characteristics had no significant effect on the suitability of the task technology fit with a T-Statistics value of 0.847, the technology characteristics had a significant effect on the suitability of the task technological fit with a T-Statistics value of 13,861, and the suitability of the task technology fit had a significant effect on the performance impact with a T value. -Statistics of 5,570. From the test results, it is stated that there is 1 accepted hypothesis and 2 rejected hypotheses. The overall results of this study indicate that the acceptance of the use of SIAKAD STIQ Al-Lathifiyyah Palembang using the Task Technology Fit (TTF) Model has an effect of 97.3%. From this percentage, it can be concluded that SIAKAD STIQ Al-Lathifiyyah Palembang has been accepted and has been used by users, namely students, lecturers, and admins.
Klasifikasi Jenis Burung Lovebird Menggunakan Algoritma Convolutional Neural Network Hadi Syaputra; Edi Supratman; Susan Dian Purnamasari
Journal of Computer and Information Systems Ampera Vol. 3 No. 2 (2022): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v3i2.195

Abstract

Salah satu algoritma yang digunakan untuk klasifikasi citra digital adalah convolutional neural network, dalam penelitian ini citra burung lovebird yang terdiri dari 8 kelas digunakan sebagai dataset untuk pembelajaran mendalam antara lain Agapornis Cana, Agapornis Taranta, Agapornis Pullaria, Agapornis Roseicollis, Agapornis Lilianae, Agapornis Nigrigenis, Agapornis Personata dan Agapornis Ficheri, total citra yang digunakan 800 citra dengan pembagian training 70% dan testing 30%. Implementasi CNN untuk klasifikasi citra burung lovebird. CNN yang digunakan terdiri dari 2 lapisan konvolusi, 2 lapisan, 1 lapisan flatten layer, 2 lapisan dense, dan 2 lapisan Dropout. Tingkat akurasi yang diperoleh dari model CNN dengan nilai learning rate 0.01 dan jumlah epoch sebanyak 100 mendapatkan nilai akurasi 60,83%.

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