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Tri A. Sundara
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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 1,127 Documents
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Pengaruh Knowledge Management Factor Terhadap Keberlanjutan Penggunaan E-learning Elna Sari, Cici; Tania, Ken Ditha; Wedhasmara, Ari; Apriansyah Putra
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3406

Abstract

E-learning adalah pemanfaatan teknologi informasi sistem pembelajaran. Fungsi e-learning menerapkan praktik manajemen pengetahuan (KM). Beberapa penelitian telah menyelidiki faktor-faktor tertentu yang mempengaruhi penerimaan pembelajaran melalui pembelajaran daring. Namun, kajian tentang faktor manajemen pengetahuan yang mempengaruhi keberlangsungan adopsi e-learning pada masa transisi pascapandemi relatif baru dan belum dilaporkan dalam literatur yang ada. Oleh karena itu, tujuan utama dari penelitian ini adalah mengembangkan Expectation Confirmation Model (ECM) dengan faktor KM (acquisition, sharing, implement and protection) untuk menguji keberlanjutan penggunaan e-learning khususnya di Universitas Sriwijaya. . Penelitian ini menggunakan Partial Least Squares Structural Equation Modeling (PLS-SEM) untuk memvalidasi model yang dikembangkan. Data dikumpulkan dari 267 mahasiswa aktif Universitas Sriwijaya yang menggunakan atau sedang menggunakan e-learning dalam perkuliahan. Hasil penelitian ini menunjukkan bahwa faktor manajemen pengetahuan, dalam hal ini knowledge acquisition (KA), knowledge sharing (KS), knowledge application (KAP), dan knowledge protection (KP), merupakan faktor penting dalam menentukan keberlangsungan penggunaan layanan. e-learning di Universitas Sriwijaya.
Android-based Mobile Application with Rapid Application Development model for Village Administration Services Johan, Fanny; Jansen Wiratama; Sunardi Oetama, Raymond; Ady Sanjaya, Samuel; Fernandi Wijaya, Santo; Sony Eko Nugroho, Antonius
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3407

Abstract

Village administration services are essential in a village's progress and villagers' satisfaction with village officials. There are many villages in Indonesia where services still need to be more optimal because they have limitations in disseminating information, unclear procedures, and the status of service applications that cannot be monitored. Mobile-based applications can optimize village administration services, which can bridge between villagers and village officials. From the results of several previous studies, the Rapid Application Development (RAD) model is relevant to be applied in designing Android-based village service applications with the Flutter framework. The SHA-512 algorithm is implemented to increase security by hashing passwords to strengthen database security in village service applications. The application produced in this research has been tested using the User Acceptance Test (UAT) method, and it was concluded that this system is suitable for use by villagers and improves Cihuni village services.
Transformasi Pertanian Dalam Ruangan: Hidroponik Cerdas Berbasis IoT : Indoor Farming Transformation: IoT-Based Smart Hydroponics Caniago, Deosa Putra; Masril, M Abrar
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3408

Abstract

The growth of technology has had a significant impact on the agricultural sector, including the method of hydroponic cultivation. According to the Basic Health Research (Riskesdas) conducted by the Ministry of Health, 90% of the Indonesian population lacks sufficient vegetable consumption. The World Health Organization (WHO) recommends a daily vegetable intake of around 400 grams for adults, which can be fulfilled through indoor hydroponic gardens. However, hydroponic cultivation requires intensive monitoring and control, posing a challenge for busy urban communities. Therefore, one solution to address the challenges in hydroponic farming is leveraging Internet of Things (IoT) technology and utilizing Real-time Clock (RTC) to create a Smart Indoor Hydroponic Garden system that enables real-time control of water pH and room temperature using temperature sensors and water quality sensors. This system can be utilized by urban individuals who lack access to open land, allowing them to meet their daily vegetable needs directly from home.
Positive Influence of Entrepreneurship Mobile Media Implementation on Entrepreneurial Interest & Learning Outcomes Yunus, Yuliawati; Ganefri; Yulastri, Asmar
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3410

Abstract

Blended learning is very important today, and various platforms are used to achieve reasonable learning goals in education, ranging from low to high levels. Different learning platforms are implemented in e-learning systems, mobile applications, and other interactive media. The venue is only sometimes able to help students in learning thoroughly. So that there is a need for learning style adjustments to the learning process. This study uses an Android-based entrepreneurship learning media application to determine the results of entrepreneurial education and students' entrepreneurial interests. The type of research used was a quasi-experiment with a population of 406 students. Samples were taken using purposive sampling techniques. The instruments used in this study are objective tests and questionnaires of entrepreneurial interest. The analysis technique used was Anova with test F. The results revealed a positive influence between implementing entrepreneurial mobile media on increasing entrepreneurial interest and student learning outcomes
Pengaruh Konsistensi Implementasi Kebijakan Terhadap Niat Keberlanjutan Penggunaan SRIKANDI di Kota Palembang Febriani, Kenny Triana; Putra, Apriansyah
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3411

Abstract

Di era digital saat ini, pemerintah membutuhkan sistem informasi kearsipan dinamis terintegrasi yang memudahkan penyimpanan dan pengelolaan arsip secara elektronik. Salah satu sistem informasi kearsipan dinamis terintegrasi yang digunakan oleh Pemerintah Kota Palembang adalah SRIKANDI. Sistem Informasi Kearsipan Dinamis Terintegrasi (SRIKANDI) adalah perangkat lunak untuk mengelola arsip instansi pemerintah atau dokumen digital. Dalam penelitian ini menggunakan metode Technology Acceptance Model (TAM) adalah teori yang menggambarkan penerimaan dan interpretasi teknologi informasi baru, dimana untuk mengeskplorasi perceived ease of use, perceived usefulness, satisfaction, dan acceptance intention hasil penelitian ini memperlihatkan variabel Perceived Ease OF Use, Perceived Usefulness, Satisfaction, dan Acceptance Intention berpengaruh positif terhadap konsistensi implementasi kebijakan terhadap niat keberlajutan penggunaan aplikasi SRIKANDI.
Measurement of IT Governance Capabilities Using COBIT 2019 in the Indonesian Business Sector Cuatanto, Ricardo; Sutomo, Rudi
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3412

Abstract

The Indonesian business sector uses information technology to support private, business, and governmental decision-making. However, there are problems with IT implementation, such as a weak Business Continuity Plan, a lack of change testing procedures, and insufficient project review activities. Utilising the COBIT performance model based on COBIT 2019, this study seeks to evaluate the IT governance of the Indonesian business sector. The chosen domains are BAI05 (Managed Organizational Change), BAI06 (Managed IT Changes), and BAI07 (Managed IT Change Acceptance and Transitioning). According to the results, BAI05 scored level 2 (90.6%), BAI06 scored level 2 (80.3%), and BAI07 scored level 2 (87%) respectively. Level 3 (78%) is where BAI07 falls short and needs to be improved. Following a set timeline, recommendations will be implemented once they have been approved by SM Innovation & Digital Transformation and Manager Innovation & IT Project Management in the Indonesian Business Sector.
Klasifikasi Penyakit Jantung Menggunakan Metode Synthetic Minority Over-Sampling Technique Dan Random Forest Clasifier A. Rahim, Abdul Mizwar; Inggrid Yanuar Risca Pratiwi; Muhammad Ainul Fikri
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3413

Abstract

Penelitian ini bertujuan untuk meningkatkan akurasi dalam klasifikasi penyakit jantung dengan menggabungkan Synthetic Minority Over-sampling Technique (SMOTE) dan algoritma Random Forest Classifier, dengan menggunakan data pasien yang mengalami diagnosis penyakit jantung dan tidak mengalami penyakit jantung. Tahapan awal yang dilakukan yaitu mengatasi masalah ketidakseimbangan kelas dengan mengaplikasikan SMOTE untuk menghasilkan sampel sintetis dari kelas minoritas, lalu dilanjutkan pada proses normalisasi data menggunakan metode min-max normalisasi, setelah itu masuk pada proses klasifikasi menggunakan Random Forest Classifier untuk melatih model dalam melakukan klasifikasi. Hasilnya menunjukkan bahwa pendekatan ini mampu meningkatkan kemampuan model dalam mengidentifikasi kasus penyakit jantung. Evaluasi model menghasilkan akurasi yang lebih baik dibandingkan hasil yang didapatkan pada penelitian yang dilakukan sebelumnya yaitu mencapai akurasi 92%, hasil terbaik ini terjadi peningkatan 2% dari hasil akurasi yang dihasilkan penelitian sebelumnya yaitu 90%.
Evaluation of Resource Optimization and Program Project Management in the ICT Industry using COBIT 5.0 Romersono, Jansi Kamasi Ramantha; Oetama, Raymond
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3414

Abstract

Practical Information Technology Governance will establish efficiency alongside high-quality service within a corporate organization. Its execution must be meticulously strategized to ensure optimal implementation. Nonetheless, internal and external assessments are also imperative. These evaluations are intended to rectify prevailing issues in Information Technology Governance within the organization, enabling the Company's IT systems to function at their peak. Consequently, the necessity for IT Governance is paramount. The research methodology to be employed will make use of the COBIT 5 framework formulated by ISACA. The research objective is to appraise the competence of Information Technology Governance within the organization. The research process will encompass interviews with a representative from the organization, particularly the Human Resource Development supervisor. It facilitates the organization in more readily adhering to the measures recommended by auditors to address any hindrances that may be present in their IT Governance.
Perbandingan Algoritma SVM Dan Naïve Bayes Pada Analisis Sentimen Penghapusan Kewajiban Skripsi Yunita, Rani; Kamayani, Mia
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3415

Abstract

Pada Agustus 2023 Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi membuat peraturan salah satunya menghapus kewajiban skripsi sebagai syarat kelulusan di semua perguruan tinggi di Indonesia. Pro dan kontra saling bertukar tempat di berbagai media sejak peraturan menteri tersebut diumumkan. Banyak yang mendukung kebijakan tersebut tetapi tidak sedikit yang menentang. Dari Issue tersebut, peneliti melakukan analisis sentimen di twitter tentang kebijakan yang menghapus kewajiban skripsi sebagai syarat kelulusan menggunakan 700 data. Penelitian ini membandingkan hasil evaluasi algoritma Support Vector Machine (SVM) dengan Naïve Bayes. Berdasarkan hasil yang diperoleh dari penelitian ini didapatkan 331 sentimen positif serta 369 sentimen negatif dan ditarik kesimpulan bahwa Support Vector Machine (SVM) menjadi algoritma yang terbaik dengan accuracy 80%, recall 83%, precision 76%, dan F1-Score 79%.
Penerapan Sensor Warna Gy-31 Sebagai Alat Bantu Tuna Netra Untuk Mengenali Uang Kertas Rupiah Berbasis Arduino Joni Eka Candra; Ade Firmanto; Burhan, Rifaatul Mahmudah
The Indonesian Journal of Computer Science Vol. 12 No. 5 (2023): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v12i5.3420

Abstract

Money is a common means of buying and selling transactions in use around the world. Most human needs can be obtained by using money. Because of the huge human need for money, many irresponsible parties use it to produce and distribute counterfeit money. A blind person has difficulty in reading and distinguishes between real money and counterfeit money. Required a tool that can help blind people to solve this problem. Rupiah money have a color difference on every nominal and hidden image that will glow if irradiated with ultra violet. It can be used to read nominal and authenticity. With Arduino microcontroller that combine with GY-31 color sensor and BH1750 light sensor can be used to create tool that will help the blind people to read and distinguish real money and counterfeit money. This tool is expected blind people will be spared from fraud related to counterfeit money and miss-reading the nominal.

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