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All Journal Jurnal Matematika Integratif International Journal of Information Systems and Technology (IJOINT)
Rahmayani, Indah
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Enterprise Architecture Design For Creative Project Management Systems Kuy Studio Uses The Zachman Framework Mahayoga, Fajar; Rahmayani, Indah
International Journal of Information Systems and Technology Vol. 1 No. 04 (2025): International Journal of Information System and Technology (IJOINT)
Publisher : oneamrd (One a Mllions Dreams Corporation)

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Abstract

Kuy Studio as a creative company faces challenges in managing complex and collaborative projects. The absence of a structured information system leads to suboptimal workflows, coordination, and supervision of projects. This research aims to design an enterprise architecture using the Zachman Framework to support a creative project management system that suits the needs of the organization. This approach accommodates all aspects of the organization from a business standpoint to technical implementation. The results of this research are in the form of an enterprise architecture blueprint that maps business processes, information, and IT infrastructure in an integrated manner. This design is expected to be the foundation for the development of effective and efficient systems in the future.
Alternative Proofs for the Side Trisector Lengths Theorem of a Triangle Rahmayani, Indah; Mashadi, Mashadi; Gemawati, Sri
Jurnal Matematika Integratif Vol 22, No 1: April 2026
Publisher : Department of Matematics, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jmi.v22.n1.70223.91-100

Abstract

In general, discussions regarding the line for side trisectors are still relatively limited compared to angle trisectors. For angle trisectors, most studies only discuss Morley’s Theorem and its extensions. Meanwhile, for side trisectors, existing papers usually calculate the lengths using both the sides and the angles of the triangle. A common problem is how to find the side trisectors length from its opposite vertex when only the side lengths are known. Furthermore, if the side trisector line is extended to form a tangential excircle, can we determine its radius. In this article, we discuss several alternative proofs to determine the lengths produced by side trisectors in a triangle. The main focus is to derive a formula for the side trisectors length using only the original side lengths and to find the radius of the tangential excircle. These proofs are done simply by using several geometric approaches, such as trigonometry, Stewart’s Theorem, and the Pythagorean Theorem. The result provide a standard formula for the trisector length, which is then used to find the radius of the tangential excircle in the constructed triangle
Co-Authors Mahayoga, Fajar Mashadi Mashadi Sri Gemawati