Garuda - Garba Rujukan Digital

DASHBOARD SISTEM INFORMASI EKSEKUTIF PENJUALAN Susan Dian Purnamasari; Alek Wijaya
Jurnal Ilmiah Matrik Vol 19 No 3 (2017): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Currently PT Semen Baturaja (Persero) Tbk already has a sales information system that has been integrated with enterprise resource planning (ERP) company system. However the existing information system provides more information relating to the course of sales operations, sales report submission is still less organized and still using office applations. The report is also not appropriate for the executive. The high level of directors mobility makes the required sales data must be fast and accurately received by the board of directors. Therefore, PT Semen Baturajaic (Persero) Tbk is in need of an information system that serves as a means to view all sales data in the long run and can be viewed anytime without having to wait for reports from sales staff. This research generates executive sales information systems at PT Semen Baturaja (Persero) Tbk by utilizing business intelligence that is able to provide detailed information on sales in chart or graphic display

Enhancing UI/UX of The Smart Village System Website Using User-Centered Design Methods Alek Wijaya; Fauzan Azhiman
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol 11 No 2 (2023): September 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i2.6989

The Smart Village System is a platform specifically designed to help publicize village potential. Of course, it is very important to test UI/UX on sidespin websites which are still very far from perfect, so it becomes a question of whether the UI/UX sidespin is in line with the expectations of the community as the target user. This study intends to design UI/UX on sidespin websites by utilizing the UCD method which aims to improve interface quality, efficiency, and productivity as well as community satisfaction. The UI/UX design on this sidespin website uses the UCD method because several stages involve establishing a relationship and interaction between users. 5 people are willing to become User Personas who can provide input on user satisfaction which will be evaluated using a Heuristic Evaluation which will be combined with Survey Ratings. The results of this study state that all aspects of the satisfaction level of the User Persona are in the satisfied category. Recommendations were found to be developed by the Smart Village System Team, among others, in terms of the principles of Heuristic Evaluation 4, 5, and 6. Consistency and Standards have restructured sentences and are consistent from one page to another. Error Prevention has added many features to the sidespin and finally, Recognition rather than recall has implemented local and rural nuances on the page sidespin.

Data Analysis Automatic Fare Collection Light Rail Transit Jakarta using the Cluster Method Mario Hagi; Heri Suroyo; Alek Wijaya; Ahmad Syazili
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 4, No 2 (2023)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v4i2.16413

The use of public transportation such as LRT (Light Rail Transit) can reduce the level of congestion in an area and DKI Jakarta is a province with a high level of congestion. The purpose of this study was to determine the general preferences of passengers and to classify stations based on the number of passengers entering-station-exit pairs of the Jakarta LRT by utilizing the cluster analysis method. The data analyzed using the Tableau Desktop application was obtained from the AFC (Automatic Fare Collection) LRT Jakarta. The data contains seven fields, namely PAYMENT METHOD, DATE, TIME OUT, RANGE 60', RANGE 15', STATION OUT, STATION IN for 15 days from 1 January 2023 to 15 January 2023. The results of the study are in the form of data visualization, descriptive statistics, clustering results, and dashboard. Based on the results of the analysis, three clusters were formed with cluster 3 being filled by VEL-BVU and BVU-VEL by controlling 14038 passengers or 40.8% of the total passengers, cluster 2 being filled by VEL-DPD, VEL-BVS, DPD-VEL, and BVS -VEL controlling 10,053 passengers or 29.2% of the total passengers, and the remaining 27 items are in cluster 1 controlling 10,317 passengers or 30.0% of the total passengers.

Enhancing UI/UX of The Smart Village System Website Using User-Centered Design Methods Alek Wijaya; Fauzan Azhiman
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 11 No. 2 (2023): September 2023
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v11i2.6989

The Smart Village System is a platform specifically designed to help publicize village potential. Of course, it is very important to test UI/UX on sidespin websites which are still very far from perfect, so it becomes a question of whether the UI/UX sidespin is in line with the expectations of the community as the target user. This study intends to design UI/UX on sidespin websites by utilizing the UCD method which aims to improve interface quality, efficiency, and productivity as well as community satisfaction. The UI/UX design on this sidespin website uses the UCD method because several stages involve establishing a relationship and interaction between users. 5 people are willing to become User Personas who can provide input on user satisfaction which will be evaluated using a Heuristic Evaluation which will be combined with Survey Ratings. The results of this study state that all aspects of the satisfaction level of the User Persona are in the satisfied category. Recommendations were found to be developed by the Smart Village System Team, among others, in terms of the principles of Heuristic Evaluation 4, 5, and 6. Consistency and Standards have restructured sentences and are consistent from one page to another. Error Prevention has added many features to the sidespin and finally, Recognition rather than recall has implemented local and rural nuances on the page sidespin.

Enhancing Human Capital Management through DevOps Practices Bayu Dwi Suharminto; Alek Wijaya; Tata Sutabri; Ahmad Syazili
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 12 No. 2 (2024): September 2024
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v12i2.9520

In the current era of digital revolution, one of the main factors influencing an organization's performance is human resources. This is because HR is an important asset that determines the productivity and efficiency of organizational performance. This study's goal is to create and construct an integrated human resources application using the DevOps (Development and Operations) approach. The DevOps method is a collabo rative approach that combines the process of software development and operations in a sustainable, fast, and integrated manner. The human resources application developed in this research includes various important functions, including HR management, job grade promotion planning, employment contract termination notification, and promotion notification. This research also provides solutions to the problems experienced by the Palembang Region Office of PT Bank Rakyat Indonesia in human resource management. By using the DevOps method as a method of designing human capital applications, it is expected to increase employee efficiency and productivity through integrated and effective human resource management. The DevOps approach also allows organizations to respond quickly to changing needs and provide sustainable added value to the organization.

Implementasi Zero Trust Security Model Untuk Perlindungan Dns Dari Serangan Dns Spoofing Menggunakan Dns-Over-Https (Doh) Dan Ids. M Imam Faisal; Alek Wijaya; Fatoni Fatoni; Tamsir Ariyadi
Jurnal Infomedia: Teknik Informatika, Multimedia, dan Jaringan Vol 10, No 2 (2025): Jurnal Infomedia
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jim.v10i2.7748

Penelitian ini dilatarbelakangi oleh meningkatnya ancaman terhadap keamanan jaringan, khususnya serangan Domain Name System (DNS) Spoofing yang memanfaatkan kelemahan pada proses resolusi DNS untuk mengarahkan pengguna ke tujuan berbahaya. Sistem DNS konvensional masih memiliki celah karena pertukaran data dilakukan tanpa enkripsi, sehingga rentan dimanipulasi. Oleh sebab itu, dibutuhkan pendekatan yang lebih adaptif dan berlapis. Salah satu strategi yang digunakan adalah Zero Trust Security Model (ZTSM) dengan prinsip â€œnever trust, always verify,â€ yang dalam penelitian ini diintegrasikan dengan DNS-over-HTTPS (DoH) dan Intrusion Detection System (IDS) Snort. Metode penelitian dilakukan melalui implementasi DoH menggunakan dnscrypt-proxy pada VPS berbasis Ubuntu, serta konfigurasi Snort sebagai IDS untuk memantau dan mendeteksi lalu lintas DNS mencurigakan. Simulasi serangan dilakukan menggunakan Kali Linux sebagai mesin penyerang dengan mengirimkan permintaan DNS ke domain uji secure.test. Hasil pengujian menunjukkan bahwa penggunaan DoH berhasil mengenkripsi komunikasi DNS, sehingga lalu lintas menjadi lebih aman. Di sisi lain, Snort mampu mendeteksi permintaan DNS yang tidak terenkripsi, meskipun efektivitasnya lebih terlihat pada protokol TCP dibandingkan UDP. Temuan ini mengindikasikan bahwa kombinasi Zero Trust Security Model, DoH, dan IDS dapat meningkatkan perlindungan DNS dari ancaman spoofing. Namun, optimalisasi lebih lanjut pada IDS masih diperlukan agar dapat memberikan deteksi yang konsisten pada semua jenis protokol komunikasi.

Pemanfaatan Media Sosial sebagai Strategi Promosi Penerimaan Mahasiswa Baru Baibul Tujni; Nurul Huda; Emilia Gustini; Megawaty; Frans Habrizons; Alek Wijaya
Jurnal Pengabdian Masyarakat Information Technology Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat Information Technology - September 2025
Publisher : Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33557/1b2e7q12

Pengabdian ini bertujuan untuk menganalisis efektivitas pemanfaatan media sosial sebagai strategi promosi penerimaan mahasiswa baru (PMB) di institusi pendidikan tinggi. Seiring dengan perkembangan teknologi informasi dan komunikasi, media sosial telah menjadi platform yang dominan dalam kehidupan masyarakat, termasuk calon mahasiswa. Metode penelitian yang digunakan adalah kualitatif deskriptif dengan pengumpulan data melalui wawancara mendalam, observasi partisipatif, dan analisis dokumen. Hasil penelitian menunjukkan bahwa media sosial, khususnya Instagram, Facebook, dan TikTok, memiliki peran signifikan dalam menjangkau calon mahasiswa, menyampaikan informasi program studi, kegiatan kampus, dan testimoni, serta membangun citra positif institusi. Interaksi dua arah yang dimungkinkan oleh media sosial juga meningkatkan engagement dan kepercayaan calon mahasiswa.

Penerapan Metode Agile Development dalam Rancang Bangun Single Sign-On pada Sistem Informasi Akademik Sandi Agung; Alek Wijaya; Jemakmun Jemakmun; Firamon Syakti
Jurnal Informatika Dan Tekonologi Komputer (JITEK) Vol. 5 No. 3 (2025): November : Jurnal Informatika dan Tekonologi Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jitek.v5i3.8362

In today's digital era, educational institutions face challenges in managing various academic information systems that require separate authentication for users. This often causes difficulties in accessing various applications with different logins. This study aims to develop and implement Single Sign-On in the academic information system of SMP Dharma Bhakti Palembang using the Agile Development method. Agile Development was chosen because of its iterative approach that allows flexibility in system development and improvement based on user feedback. System testing was conducted using the Black Box Testing method, which focuses on testing system functionality based on input and output without considering the internal structure of the code. This testing includes user authentication validation and SSO integration with various academic applications. The results of the study indicate that the implementation of SSO can simplify the user authentication process and reduce the risk of login errors. Thus, this study provides an innovative solution that can be a reference for other educational institutions in developing more integrated academic information systems.

Implementasi Transfer Learning dengan Arsitektur Mo-bileNetV2 untuk Klasifikasi Penyakit pada Daun Padi Alek Wijaya; Andre Satriawan; M. Soekarno Putra; Muhammad Nasir
Jurnal Informatika Dan Tekonologi Komputer (JITEK) Vol. 5 No. 3 (2025): November : Jurnal Informatika dan Tekonologi Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jitek.v5i3.8389

Rice is a strategic commodity in Indonesia, yet its productivity is often threatened by leaf diseases such as Bacterial Leaf Blight, Brown Spot, Narrow Brown Spot, and Tungro. Conventional identification conducted by farmers is subjective and may delay proper treatment. This study implements transfer learning using the MobileNetV2 architecture for rice leaf disease classification. The dataset was collected directly from rice fields in OKU Timur, South Sumatra, consisting of five classes (Bacterial Leaf Blight, Brown Spot, Healthy, Narrow Brown Spot, and Tungro), each containing 300 images except Narrow Brown Spot, which was balanced through light augmentation. All images underwent cropping, resizing to 224×224 pixels, and normalization before being split into training, validation, and testing sets. The proposed model achieved 99.11% validation accuracy and 100% testing accuracy, with near-perfect precision, recall, and f1-score. The model was then deployed into a user-friendly web application using Streamlit, enabling farmers to upload rice leaf images for instant classification and recommended treatments. These findings demonstrate that MobileNetV2 with transfer learning provides accurate early detection of rice leaf diseases and supports better decision-making in rice cultivation.

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