Browsing by Author "Fauzi, Esa"

Now showing 1 - 6 of 6
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    ARCHITECTURE OF ONE TIME PASSWORD WITH VOICE CALL FROM SIP TO PSTN
    (International Journal of Psychosocial Rehabilitation, Vol.24, Issue 02, 2020) Fauzi, Esa; Edison, Acep
    One Time Password (OTP) is a one way authentication mechanism that usually used to verify user. Generally the media used in OTP is SMS (Short Text Messages). But besides SMS, sound can be used as an alternative media. SIP (Session Initiate Protocol) is a protocol that can send multimedia objects including sound. SIP can also be connected to a PSTN (Public Switched Telephone Network) through a media gateway. Therefore, this research focuses on building a system that can send OTP from SIP to PSTN. The result of this research is an API (Application Programming Interface) developed with the REST (Representational State Transfer) architecture. This API can send OTP audio from SIP to PSTN. Besides it, This API has also been tested to send many OTP simultaneously at the same time.
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    DESIGN AND DEVELOPMENT OF SUPPLY CHAIN MANAGEMENT APPLICATIONS SMES WEB-BASED
    (Journal of Advanced Research in Dynamical & Control Systems, Vol. 11, 03-Special Issue, 2019) Iriani, Yani; Fauzi, Esa; Juraida, Anita
    The tannery industry in Sentra Sukaregang Garut is one of the UMKM which produce product for garments, gloves, and various leather from the skin (sheep and goat skin). There have problem is lack of raw materials, because the lack of coordination between stakeholders in the production process not going well which results in frequent cancellations of orders made by prospective buyers. The purpose of this study is to build a web-based supply chain system to facilitate planning of raw material requirements and determining the amount of production. This is done to avoid product vacancies when there are bookings by prospective buyers. Methodology research by developing a software model with an Iterative and Incremental Development and Supply Chain Management approach. The results of the study are application of a supply chain system that can coordinate each production sector so that production in Sentra Sukaregang runs well.
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    DESIGN OF SUPPLY CHAIN MANAGEMENT INFORMATION SYSTEM AVAILABILITY OF TANNERY INDUSTRY RAW MATERIAL IN SENTRA SUKAREGANG, GARUT REGENCY
    (International Journal of Basic and Applied Sciences, Insan Akademika Publications, Vol.06, No.02, 2017-10) Iriani, Yani; Juraida, Anita; Hamdani, Dani; Fauzi, Esa
    Distribution management is one of the important aspects in ensuring the smooth distribution of products from producer to consumer in an efficient Way. Based on Supply Chain Management (SCM) approach, the weak of the distribution system is one of the causes of price disparity. The availability of raw materials, intermediate materials, and end products of a company is often an important issue in a company. Sukaregang Industrial Center is the main leather center in West Java Province. The development of leather industry in Sentra Sukaregang in the last few years (2010 - 2015) experiencing shortage of supply of cow/sheep leather. The pwpose of this research is to make the design of information system of raw malerial availability with Supply Chain Management (SCM) approach in Sentra Sukaregang Regency of Garut. Through Supply Chain Management approach, it is hoped that the distribution of skin can be more transparent and can be seen slock availability in various areas. In conducting system design, system analysis is first conducted by interviewing stakeholders related to skin distribution. The proposed problem solving will be applied in the form of inventory information system in the form of analysis and design of object inventory information system of object oriented.
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    DIFFERENT KINDS OF PROTOTYPING AND GENERATOR TOOLS TO DEVELOP ANALYTICS INFORMATION SYSTEM
    (International Journal of Psychosocial Rehabilitation, Vol.24, Issue 02, 2020) Sulianta, Feri; Fauzi, Esa
    Analytical tools and datamining tools can be used intended to learn the characteristics of the database that is owned, including also looking for data requirements that will later be used as a basis for building information systems that have analytical features such as: decision support systems or executive information systems. In this case, the use of analytical tools is included in the 'observation stage' in the first stage of system life cycle, which is to use analytical tools for exploration, before actually modeling the system. OLAP tools can be used as prototypes for analyst systems and also for users so users can see before the system with analytic features is created. This paper explains how to use the tool in uncovering findings on data that will be used as a basis for building systems that have analytical features such as Executive Information Systems, Decision Support Systems or Expert Systems.
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    OPTIMIZATION OF IN-HOUSE PCR ASSAY FOR HUMAN BCL-2 GENE
    (International Journal of Psychosocial Rehabilitation, Vol.24, Issue 01, 2020) Saraswati, Henny; Pulungan, Anita Nauli; Naroeni, Aroem; Fauzi, Esa
    BCL-2 gene is present on human chromosome 18 and contributes in regulating the mechanism of apoptotic cells. Mutations and overexpression of the BCL-2 gene are known to be associated with several cancers. Comprehensive research on the role of BCL-2 in the incidence of cancer is needed to understand course of the diseases and treatment. Polymerase Chain Reaction (PCR) method for copying the BCL-2 gene can be used in this research. Optimization of the in-house PCR reaction was carried out to determine the optimal conditions of the PCR reaction on the doubling of the BCL-2 gene. In-silico analysis of the primer design produces three pairs of primers used in the optimization process. The parameters used in this optimization are the annealing temperature and primer concentration used. Validation of the results of optimization of the PCR reaction was carried out by biopsy samples of tumor tissue of patients with cervical tissue abnormalities. The result showed that the best primer pairs of the reaction is primer C with optimal annealing temperature is 570C and 800 nM concentration.
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    PERANGKAT LUNAK VISUALISASI PERJALANAN KERETA API DENGAN MENGGUNAKAN PENDEKATAN SEMAPHORE, DEADLOCK SOLUTION DAN ALGORITMA DIJKSTRA
    (Universitas Widyatama, 2013-02) Fauzi, Esa
    ABSTRAKSI Kereta api merupakan transportasi darat yang memiliki banyak keunggulan. Namun, pada prakteknya penggunaan kereta api ini masih memiliki beberapa masalah diantaranya adalah keterlambatan dan kecelakaan. Keterlambatan kereta api bisa terjadi salah satunya disebabkan oleh deadlock. Kecelakaan kereta api ini terjadi diakibatkan oleh beberapa faktor diantaranya faktor manusia dan sarana dan prasarana, akan tetapi faktor penyebab yang paling tinggi adalah kesalahan yang disebabkan oleh manusia. Semaphore dalam OS merupakan salah satu metode yang dapat diterapkan untuk mencegah kereta api saling bertabrakan. Semaphore ini dapat dipilih karena penggunaannya yang mudah dan sederhana. Untuk mengatasi masalah deadlock dapat diselesaikan dengan melakukan pencegahan, penghindaran, atau penyelesaian setelah deadlock terjadi. Kemudian sebagai tambahan untuk mengurangi keterlambatan, algoritma shortest path Dijkstra dapat dipakai. Algoritma ini mempunyai keunggulan dibandingkan algoritma shortest path lainnya yaitu bersifat one-to-many dalam mencari rute terpendek sehingga memudahkan pencarian dari satu lokasi ke banyak lokasi lainnya. Selain itu pola algoritma ini dapat memudahkan penyimpanan ke dalam database apabila seluruh rute terpendek ingin disimpan ke dalam database. Perangkat lunak visualisasi perjalanan kereta api ini dibuat dengan menggunakan pendekatan Semaphore, Deadlock Solution, dan Algoritma Dijkstra. Metode pengembangan perangkat lunak yang digunakan adalah metode iterative incremental. Metode ini merupakan metode yang tahapannya dimulai dari perencanaan awal (planning) sampai dengan deployment dan didalamnya terdapat perputaran interaksi antara planning, analisis, design, implementasi, serta testing. Sedangkan pada implementasinya, perangkat lunak visualisasi ini menggunakan JavaFX sebagai bahasa pemogramannya dan Oracle 11G sebagai databasenya. Penelitian ini menghasilkan perangkat lunak visualisasi dengan menggunakan obyek 2D. Hasil penelitian menunjukan bahwa perangkat lunak ini dapat mengatasi masalah tabrakan kereta api dan deadlock. Untuk pengembangan selanjutnya diharapkan perangkat lunak ini dapat menggunakan metode-metode lain seperti monitor, menggunakan parameter-parameter untuk perangkat lunak seperti kecepatan, percepatan, perlambatan, dan kondisi track serta menambahkan sistem untuk membuat peta. Kata Kunci : Visualisasi, Kereta Api, Semaphore, Deadlock, Algorima Dijkstra.