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Tri A. Sundara
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tri.sundara@stmikindonesia.ac.id
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ijcs@stmikindonesia.ac.id
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INDONESIA
The Indonesian Journal of Computer Science
Published by STMIK Indonesia Padang
ISSN : 25497286     EISSN : 25497286     DOI : https://doi.org/10.33022
Core Subject : Science, Engineering,
Computer Science & IT Electrical & Electronics Engineering Engineering
The Indonesian Journal of Computer Science (IJCS) is a bimonthly peer-reviewed journal published by AI Society and STMIK Indonesia. IJCS editions will be published at the end of February, April, June, August, October and December. The scope of IJCS includes general computer science, information system, information technology, artificial intelligence, big data, industrial revolution 4.0, and general engineering. The articles will be published in English and Bahasa Indonesia.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 1,170 Documents
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Implementation of Web-based Supply Chain Management for Drug Stock Control Cristifani, Cristifani; Riki Andri Yusda; Rohminatin, Rohminatin
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3524

Abstract

The problems that are often faced at aesthetic clinics are managing drug data and checking the availability of the drug stock itself, which is still less effective and product sales transactions differ between transaction notes received by customers and goods coming out of the warehouse. Because in one day if several patients buy drugs in sufficient quantities, thus the stock in the warehouse will also be running low. Often there is a shortage of medicine stock because they don't check and count every medicine in the warehouse.
Prediksi Tingkat Angkatan Kerja Terhadap Pengangguran Terbuka Di Semarang Menggunakan Regresi Linier Febrilia Hayyu Pradaningrum, Febrilia; Abdulloh, Ferian Fauzi
The Indonesian Journal of Computer Science Vol. 13 No. 1 (2024): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i1.3525

Abstract

Unemployment is a situation where a person who does not have a job is caused by many factors, not only because they are lazy to look for work but mostly in this region of Indonesia unemployment is caused by limited employment opportunities, a lot of competition in the world of work, the large number of the labor force, lack of experience in the world of work, and also too choosy in working. The unemployment that occurs in Semarang is caused by the high number of labor force that makes the unemployment rate more and more. In this research, the author predicts the level of unemployment in Semarang. This research is a quantitative research whose data is taken from BPS Semarang. In this research, the author uses linear regression algorithm. The algorithm is widely used in cases to predict a problem, this research produces an RMSE (Root Mean Square Error) value of 0.07 with an R Square value of 91%. The results obtained can be used as a reference for the government to see the high unemployment rate in Semarang.
Penerapan User Centered Design Pada Perancangan Website Inovasi Pelayanan Publik Rumah Inovasi Kesehatan Di Dinas Kesehatan Provinsi Sumatera Selatan Anggraini, Febrina Hedy; Ruskan, Endang Lestari
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3527

Abstract

Saat ini, tak bisa dipungkiri bahwa penyebaran informasi menjadi serba digital adalah hasil dari pesatnya perkembangan teknologi informasi contohnya adalah penerapan Website Sistem Informasi Inovasi Pelayanan Publik Rumah Inovasi Kesehatan yang telah berjalan di Dinas Kesehatan Provinsi Sumatera Selatan. Namun, dalam implementasinya sistem yang digunakan belum dimaksimalkan dengan baik dan memiliki beberapa masalah yang menyulitkan pengguna dari segi tampilan, fitur, dan penyampaian informasi, sehingga perlu dilakukan perbaikan desain antarmuka. Strategi yang digunakan adalah User Centered Design (UCD) yang bertujuan untuk membantu peneliti merancang sistem yang dapat memenuhi kebutuhan user dan memastikan penelitian dilakukan sesuai target. Hasilnya, perancangan dengan pendekatan UCD terbukti mampu memfasilitasi kebutuhan pengguna dan meningkatkan usability sistem. Dengan menggunakan System Usability Scale (SUS), didapatkan nilai rata - rata sebesar 87,625 dan dinyatakan bahwa website inovasi pelayanan publik berada pada Grade A, Best Imaginable pada kategori Adjective, Acceptable, dan Promoter pada kategori Net Promotore Score.
ISO 9001:2015 and Capability Maturity Model Integration 3.0 in Software Development Project Fariz, Achmad Arzal; Raharjo, Teguh; Genia, Venera
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3528

Abstract

Integration between Capability Maturity Model Integration (CMMI) 3.0 and ISO 9001 can provide several significant benefits to organizations seeking to improve the quality, efficiency, and maturity of their processes. CMMI and ISO 9001 can be integrated framework as guidance and evaluation. ISO 9001 promotes a risk-based approach, while CMMI helps in measuring process capability. Literature review conducted between 2018-2023 that indicates five researches regarding ISO 9001 and CMMI for software development. This study aims to integrate the ISO 9001:2015 standard with the CMMI 3.0 model. Selected CMMI 3.0 Practice Area PLAN, EST, CM, RDM, SAM, PQA, and MC are mapped in clause 8, while only RSK is mapped in clause 6. This study can be developed by mapping other Practice Area of CMMI and other standard.
A Systematic Review of the Aspects and Benefits Agile Project Management Innovation Fidyawan, Miftahul Agtamas; Raharjo, Teguh
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3531

Abstract

Agile Project Management (APM) has developed throughout industries for years. Many companies chose APM for their initiatives. APM has been shown to help those who use it. Many APM adopters innovated and tailored the methodology. Innovation improved project agility. Innovation includes life cycle and development approach selection, processes, involvement, tools, methodologies, and artifacts. This study performed a Kitchenham-based systematic literature review in three steps: planning, conducting, and reporting systematic review. The 23 articles were chosen from ACM Digital Library, EBSCOhost, IEEE Xplore, Sage Journals, ScienceDirect, and Semantic Scholar. Journal articles or conference papers were possible. The findings of this study showed that PMBOK 7th Edition could map all previous studies into related innovation aspects. Then, the review demonstrated that each innovation improved the PMBOK 7th Edition performance domain. Finally, this study showed that organization-driven innovation could benefit the organization.
Rancang Bangun Alat Ukur Kadar Gula Darah, Kolestrol, dan Asam Urat Non-Invasif Berbasis Internet of Things (IoT) Gusti, Agrippina Waya Rahmaning; Kemalasari; Rochmad, Mochammad; Az Zahro, Fatimah
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3532

Abstract

Diabetes and cardiovascular disease are examples of non-communicable diseases with the highest prevalence. One way to prevent this deadly disease is by carrying out regular health checks. Blood sugar, cholesterol and uric acid level detection devices on the market are invasive, causing discomfort with needles when drawing blood. The aim of this research is to design a tool to measure blood sugar, cholesterol and uric acid levels non-invasively using the MAX30105 sensor. The MAX30105 sensor will read the infrared value on the fingertip which is then converted into a calculation of blood sugar, cholesterol and uric acid values using the linear regression method. This method will compare the IR value from the sensor output with the results of invasive readings of glucose, cholesterol and uric acid levels to form a regression equation. The measurement data will then be sent via WiFi to the application for easy reading. Based on the experimental results, the accuracy value for glucose reading was 91.44%, cholesterol 84.94% and uric acid 84.91%. More sample variations are needed to map variables that can cause errors in reading values. Apart from that, the amount of light and finger placement procedures also need to be considered to get better accuracy.
Building a Low-Cost Lora Gateway based on .Net Core for Fast Development and Easy Integration Haryono
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3534

Abstract

In the world of IoT, it is involving many devices, each Node needs to send/receive the data from/to Datacenter. The Lora Gateway is usually used to achieve that communication. There are many ways to implement the Lora Gateway, it may use available Lora Gateway in the market. This method may be faster but need to have an extra fee, especially when many gateways are needed. Another method is by using the available GSM Network Gateway, this may lead fast but require managing Simcard at each Node. Both are less flexible as the data format needs to follow according to the standard of the Gateway which is chosen. Some methods select to build the Lora Gateway by themself, but this requires some development and integration that leads to giving extra time. To compensate above problem this project is involved. The aim is to prove, that it is possible to build a Low-Cost Lora Gateway based Time Division with the help of on .Net Core prgramming. As of today .Net Core can run in the Linux OS environment smoothly, hence building Lora Gateway based Time Division using on .Net Core is very possible to be done. By developing for all devices using .Net Core the communication data across the device is easy to achieve. It is because all projects in each device reference the same library that contains the same data entities and services. This project proves that building a Low-Cost Lora Gateway based on .Net Core is successfully done. The development and integration are relatively easy and fast. The fee to build the Lora Gateway is less compared to using available Gateway in the market or using GSM Gateway.
Capabilities Comparison Of The Augmented Reality Application Development Frameworks On The Android Platform Suryani, Mifta Aprilya; Jambak, Muhammad Ihsan; Putra, Pacu
The Indonesian Journal of Computer Science Vol. 13 No. 1 (2024): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i1.3535

Abstract

In the implementation of augmented reality, the natural process of human-computer interaction continues to be a challenge, specifically to reduce the complexity in the effort of using and providing comfortability. Therefore, it is necessary to search for methods and tools to simplify the complex process of building Augmented Reality applications. Vuforia is a multi-platform that has long been used as an Augmented Reality application development framework. Android and iOS platform frameworks are the new alternatives following the development of cellular technology. Furthermore, a comparative capability was conducted between Vuforia and ARCore on the Android platform. The general performance and the ability to understand the environment include working in horizontal and vertical planes, the ability to work based on lighting conditions, and the distance of the camera during the tests. The results showed that ARCore is superior to Vuforia in almost all testing metrics. However, in overexposed or too dim lighting and at very close surfaces, Vuforia is slightly superior but not essential. Therefore, it can be concluded that ARCore's capability is better than Vuforia.
Startup Sebagai Upaya Meningkatkan Jiwa entrepreneurship Di Kalangan Generasi Muda Maiyana, Efmi; Yulastri, Asmar; Ganefri; Giatman; Effendi, Hansi; Muskhir, Mukhlidi
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3536

Abstract

Strategies used by startups to support young people in the business world, in the digital era and the ever-evolving global economy, business ethics have become more important than ever before. The high unemployment rate and the difficulty of finding a job are expected to be resolved by utilizing startup technology. Startups are the right place for the younger generation to develop and utilize the entrepreneurial spirit, with innovative, risky, and fast-moving characteristics. Various strategies can be used by startups to inspire and encourage young people to take calculated risks, be innovative and create their own business opportunities. Some successful startups that have inspired and prepared young people to become business owners. Through this analysis, the purpose of this article is to show how the younger generation can utilize the opportunities presented by startups to develop their own businesses, using qualitative descriptive methods creating a positive economic impact and bringing steady long-term change in the business world
Evaluasi Usability Dan User Experience Pada Aplikasi Transportasi Online Lokal Berdasarkan Karakteristik Generasi Z Menggunakan Metode User Experience Questionnaire Dan Cognitive Walkthrough Salsabila Aqiyla Silmy; Dedy Kurniawan
The Indonesian Journal of Computer Science Vol. 12 No. 6 (2023): The Indonesian Journal of Computer Science
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i6.3537

Abstract

Ojin adalah aplikasi trasportasi online di Indralaya yang dibuat oleh putra putri Ogan Ilir. Potensi ketidakpuasan pengguna tidak dapat diabaikan hanya berdasarkan jumlah pengguna aplikasi. Oleh karena itu, sangat penting untuk menilai aplikasi ojin melalui metode seperti kuesioner pengalaman pengguna dan kognitif walkthrough. Penelitian ini bertujuan untuk memancarkan pengalaman pengguna dan mengukur tingkat kegunaan aplikasi Ojin berdasarkan karakteristik generasi Z menggunakan metode User Experience Questionnaire dan Cognitive Walkthrough. Hasil penelitian ini menemukan 31 masalah kegunaan. Masalah usability terbanyak ditemukan oleh responden 2 sejumlah 27 masalah. Enam skala penilaian UEQ mendapatkan hasil buruk pada lima kategori yaitu daya tarik (0,532), efisiensi (0,498), presisi (0,574), stimulasi (0,372), dan kebaruan (-0,109). Satu kategori pada tingkat kurang baik yaitu kejelasan (0,739). Perlu dilakukan perbaikan dan peningkatan kualitas aplikasi ojin mengacu pada saran rekomendasi perbaikan.

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