Judul: Development of Continuous Deployment with In-Place and Blue/Green Strategies for a Medicinal Plants Knowledge Management System
Abstrak: Sistem Manajemen Pengetahuan Tumbuhan Obat (KMS Tumbuhan Obat) merupakan sistem yang menyimpan berbagai macam pengetahuan tentang tumbuhan obat. KMS Tumbuhan Obat memiliki dua fitur utama, yaitu pencarian pengetahuan tumbuhan obat dan pengelolaan pengetahuan tumbuhan obat. Namun, KMS Tumbuhan Obat belum tersedia untuk pengguna publik karena belum dilakukan deployment. Dalam melakukan deployment, pengembang akan menghadapi banyak tantangan. Dalam penelitian ini akan dilakukan perancangan dan pengimplementasian continuous deployment dan strategi deployment yang optimal untuk KMS Tumbuhan Obat dengan menggunakan kontainer docker. Strategi yang dirancang diantaranya adalah strategi in-place deployment dan strategi blue/green deployment. Hasil dari penelitian ini didapatkan blue/green deployment unggul dengan tidak memiliki downtime serta strategi in-place deployment tidak memiliki keunggulan pada lead time meskipun memiliki tahapan yang lebih sederhana. Dari penelitian ini juga diketahui untuk meminimalkan lead time dapat dilakukan penggunaan kembali docker image yang sedang dijalankan pada kontainer untuk membangun docker image yang baru., The Medicinal Plants Knowledge Management System (Medicinal Plants KMS) is a system that stores various kinds of knowledge about medicinal plants. Medicinal Plants KMS has two main features: searching for medicinal plant knowledge and managing medicinal plant knowledge. However, Medicinal Plants KMS is not yet available to public users because it has not been deployed. During deployment, developers will encounter numerous challenges. Using containers can simplify the deployment process of a system by addressing these challenges. This research will design and implement continuous deployment and an optimal deployment strategy for Medicinal Plants KMS using Docker containers. The strategies designed include in-place deployment and blue/green deployment. The results of this research show that blue/green deployment is superior as it has no downtime, while the in-place deployment strategy does not have an advantage in lead time despite having simpler stages. This research also found that to minimize lead time, the currently running Docker image can be reused as a base to build a new Docker image.
Keyword: Container, Automation, Deployment, Knowledge Management System

Judul: Development of a Web-Based Medicinal Plant Knowledge Management System Client-Side using the Prototyping Method
Abstrak: Pengetahuan tumbuhan obat memiliki peran penting terhadap kontribusi praktik kesehatan. Oleh karena itu, pengembangan kembali client side KMS (Knowledge Managemeny System) tumuhan obat diperlukan untuk menyimpan pengetahuan tersebut dengan lebih baik. Penelitian ini bertujuan mengembangkan kembali client side KMS tumbuhan obat dengan peningkatan performa melalui metode prototyping dan mengimplementasikan hasil evaluasi heuristik dari sistem sebelumnya. Proses penelitian mencakup tahapan analisis client side KMS lama, pengembangan kembali client side, serta analisis perbandingan antara client side KMS lama dan baru. Hasil evaluasi heuristik yang diidentifikasi meliputi visibilitas status sistem, estetika dan desain minimalis, kecocokan antara sistem dan dunia nyata, serta bantuan dan dokumentasi. Proses prototyping dilakukan dalam dua iterasi. Pengembangan kembali client side ini berhasil menerapkan perbaikan berdasarkan hasil evaluasi heuristik dengan peningkatan skor performa untuk perangkat mobile sebesar 46,03%, dari skor 63 menjadi 92, dan untuk perangkat desktop sebesar 31,08%, dari skor 74 menjadi 97., Medicinal plant knowledge plays an important role in contributing to health practices. Therefore, the redevelopment of the medicinal plant KMS (Knowledge Management System) client-side is essential to better preserve this knowledge. This study aims to redevelop the client-side KMS using the prototyping method to improve performance based on previous system evaluations. The research process included analyzing the old KMS client-side, redeveloping the client-side, and conducting a comparative analysis between the old and new KMS client-sides. The heuristic heuristic evaluation identified issues such visibility of system status, aesthetic and minimalist design, match between system and the real world, and help and documentation. The prototyping was carried out in two iterations. The redevelopment successfully implemented improvements based on the heuristic evaluation findings, resulting in a 46.03% performance increase for mobile devices (from 63 to 92) and a 31.08% improvement for desktop devices (from 74 to 97).
Keyword: Web Based Application, herbal medicine, prototyping, Performance, heuristic evaluation

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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