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All Journal Medika Teknika : Jurnal Teknik Elektromedik Indonesia J-Intech (Journal of Information and Technology) Knowbase : International Journal of Knowledge in Database Journal of Information System and Education Development
Amanda, Ryan
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Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science Other

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Pengembangan Alat Ukur Kolestrol Secara Non-Invasive untuk Diagnosis Medis Nurqaidah, Siti; Amanda, Ryan; Ariansyah, Tegar
Medika Teknika : Jurnal Teknik Elektromedik Indonesia Vol. 6 No. 1 (2024): October
Publisher : Universitas Muhammadiyah Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/mt.v6i1.24139

Abstract

Perkembangan teknologi telah memberikan kontribusi besar di bidang kesehatan, salah satunya dalam pengukuran kadar kolesterol. Metode pengukuran kolesterol yang umumnya digunakan adalah invasif, yang memerlukan pengambilan sampel darah. Namun, metode ini memiliki beberapa kekurangan, seperti rasa nyeri dan biaya yang tinggi. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan alat ukur kolesterol secara non-invasive yang dapat mengurangi kekurangan tersebut. Penelitian ini menggunakan metode Research and Development (R&D), yang difokuskan pada pengembangan produk dan pengujian efektivitasnya. Alat yang dikembangkan bekerja dengan mengukur kadar kolesterol yang memanfaatkan sinar cahaya untuk mendeteksi perubahan pada darah tanpa memerlukan pengambilan sampel. Hasil penelitian menunjukkan bahwa alat yang dikembangkan mampu mendiagnosis kadar kolesterol dengan tingkat akurasi sebesar 95,3%, dengan persentase kesalahan sebesar 4,7%, alat ukur kolesterol non-invasive ini dapat berfungsi sesuai dengan perencanaan, dapat menjadi alternatif yang efektif dan nyaman untuk pengukuran kolesterol di masa mendatang.
Designing a Bandung Perfume Shop Sales Information System Using Python Amanda, Ryan; Kurnia, Dona; Akmal, Akmal
Knowbase : International Journal of Knowledge in Database Vol. 3 No. 1 (2023): June 2023
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/knowbase.v3i1.6360

Abstract

Bandung Perfume Shop is a company that sells perfume. Based on observations, it was discovered that the Bandung Perfume Shop Information System activities maintain use the traditional way. Sales data collecting or recording operations continue to rely on paper media, specifically notebooks, which are prone to loss and damage, implying that the document preparation system is inadequate. Similarly, everything is done conventionally when it comes to data recapitulation and providing information or reports. Given this occurrence and all of its flaws, particularly low work efficiency, an information system that can replace the prior way is required in order to create efficient work. Information System Design as a solution to the above phenomenon at the Bandung Perfume Shop using the Python application (Object Oriented Programming Language), starting from March 2023. The research aims to provide an information system that can simplify and accelerate employee work processes in processing sales data at the Bandung Perfume Shop. The results of this study were collected in the form of an output Information System from the Python program that was created in outline by automating the old (traditional) system to the new system. The results of this study are projected to have a substantial impact on the sales and recapitulation processes in the future, improving work efficiency at the Bandung Perfume Shop.
Perancangan Media Pembelajaran Informatika Menggunakan Powtoon Di SMPN 2 Bukittinggi Pasaribu, Rizky Handayani; Musril, Hari Antoni; Okra, Riri; Derta, Sarwo; Amanda, Ryan
J-INTECH (Journal of Information and Technology) Vol 11 No 2 (2023): J-Intech : Journal of Information and Technology
Publisher : LPPM STIKI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32664/j-intech.v11i2.956

Abstract

Informatics learning in class VII at SMPN 2 Bukittinggi experiences problems, namely students feel bored and waste time because they write too much material. so learning media such as learning videos are needed. This video was developed using powtoon. The research method used is Research and development (R&D) with the Planning, Production, Evaluation (PPE) development model. The results of this research produced a product in the form of a learning video created using Powtoon and accessed via the Linktree platform. The product test results show that the validity test involving 5 experts produced a score of 0.80 in the "valid" category. The practicality test involving 3 respondents produced a score of 0.94 in the "very high" category. The effectiveness test involving 1 teacher and 28 students produced a score of 0.86 in the "high effectiveness" category. This shows that learning video products created using Powtoon and distributed via Linktree are considered to have high validity, practicality and effectiveness in the learning process.
Systematic Literature Review : Penerapan VIKOR Dalam Sistem Pendukung Keputusan Amanda, Ryan; Leoni, Sonya
Journal of Information System and Education Development Vol. 3 No. 2 (2025): Journal of Information System and Education Development
Publisher : Manna wa Salwa Foundation (Yayasan Manna wa Salwa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62386/jised.v3i2.137

Abstract

This study presents a Systematic Literature Review (SLR) on the application of the VIKOR method in multi-criteria decision-making (MCDM) within the context of Decision Support Systems (DSS). VIKOR is widely acknowledged as a powerful tool for generating compromise solutions when dealing with alternatives that involve conflicting criteria. The primary objectives of this review are to identify the key benefits of applying the VIKOR method, to analyze the common challenges encountered during its implementation in various domains, and to explore how the method has been modified or integrated with other decision-making approaches to improve its effectiveness. The literature was gathered through Google Scholar, applying strict inclusion criteria that focused on peer-reviewed articles published between 2020 and 2024. Out of an initial pool of 50 articles, 10 high-quality and relevant studies were selected for detailed analysis. The results indicate that VIKOR offers substantial advantages in handling complex and non-commensurable criteria, making it well-suited for DSS applications. However, challenges such as dependency on accurate criteria weighting, computational complexity, and difficulty in interpreting compromise conditions persist. Notably, the integration of VIKOR with methods such as AHP, FUCOM, ELECTRE, and ROC has been shown to enhance decision quality and robustness. These findings contribute to the development of more adaptive, transparent, and data-driven DSS models for future implementation..
Designing a Bandung Perfume Shop Sales Information System Using Python Amanda, Ryan; Kurnia, Dona; Akmal, Akmal
Knowbase : International Journal of Knowledge in Database Vol. 3 No. 1 (2023): June 2023
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/knowbase.v3i1.6360

Abstract

Bandung Perfume Shop is a company that sells perfume. Based on observations, it was discovered that the Bandung Perfume Shop Information System activities maintain use the traditional way. Sales data collecting or recording operations continue to rely on paper media, specifically notebooks, which are prone to loss and damage, implying that the document preparation system is inadequate. Similarly, everything is done conventionally when it comes to data recapitulation and providing information or reports. Given this occurrence and all of its flaws, particularly low work efficiency, an information system that can replace the prior way is required in order to create efficient work. Information System Design as a solution to the above phenomenon at the Bandung Perfume Shop using the Python application (Object Oriented Programming Language), starting from March 2023. The research aims to provide an information system that can simplify and accelerate employee work processes in processing sales data at the Bandung Perfume Shop. The results of this study were collected in the form of an output Information System from the Python program that was created in outline by automating the old (traditional) system to the new system. The results of this study are projected to have a substantial impact on the sales and recapitulation processes in the future, improving work efficiency at the Bandung Perfume Shop.
Co-Authors Akmal Akmal Ariansyah, Tegar dona kurnia, dona Hari Antoni Musril Leoni, Sonya Nurqaidah, Siti Pasaribu, Rizky Handayani Riri Okra Sarwo Derta