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SISTEM INFORMASI MANAJEMEN SURAT PADA SMK TARUNA BALEN BOJONEGORO DENGAN MENGGUNAKAN PHP DAN MYSQL Dahlan Susilo; Firdhaus Hari Syahputra; Sri Huning Anwariningsih
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 1 (2019): JIMSTEK
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

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Abstract

The development of information system technology makes everyone need presentation of information quickly and efficiently. The Taruna Vocational High School (SMK) under the foundation of Tholobin Roudlotut / Ma'arif NU Institution are still manually processing correspondence data both in letter filing and mailing. This can makes frequent errors in mail data storing and searching. In solving the problem, a latter data processing system is needed to support the success in data collection and storage of correspondence. System Information processing correspondence is discussed about processing and archiving mail. The objective of this system is to build a web-based mail management information system at Taruna Balen Vocational High School, Bojonegoro. Data collection method used interview method, observation and literature review. The method used Waterfall Method. The programming language was PHP and HTML and database used MySQL. Furthermore, tools and editors used XAMPP 3.6, Windows 10 Pro, Firefox, Adobe Photoshop CS3 and Ms. Office Visio 2010. Whereas, system testing used Alpha Testing with the Black Box method. The results of all tests on the login menu, the mail data and report menu have been successful. All systems have run quite well, safe in feasibility, easily understood in the appearance and the results obtained are appropriate to expectation. Thus, it can be concluded that the information system processing of correspondence are appropriate to expectation in processing letters data. It can be seen from the processing of letter data in inputting correspondence, the letter searching process, and also can speed up the performance of the administration staff.
RANCANG BANGUN TOKO ONLINE BUKET BUNGA WISUDA “CRAFTTY SOLO” BERBASIS WEBSITE MENGGUNAKAN METODE WATERFALL Putri Lestari; Firdhaus Hari Syahputra; Astri Charolina
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 1 (2019): JIMSTEK
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

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Craftty Solo is engaged in the sale of flower bouquets in graduation. The Marketing used social media such as Instagram, Whattshap and COD (Cash On Delivery). Therefore, the limitations product marketing is an obstacle in increasing sales turnover. The aim of this research is to create a online shop based on web of Craftty in expanding the marketing area. This study used waterfall method approach. This method is used to develop the system by a coherent step namely analysis, design, coding and testing. System design used Unified Modelling Language (UML). While, the testing system used the Webqual method. This research produces a website-based system in Craftty Solo. It has a menu of Home, Help, Contact Us, Bouquets and Dolls, Bouquet of flowers to facilitate the buying and selling process. Basides it also can expand the marketing area. Based on the results of testing system using Webqual method with 4 testing factors, namely Usability Quality, Information Quality, Interaction Quality and Overall, the results of total quality on website are 99.8%
PENERAPAN DATA MINING PADA TRANSAKSI PENJUALAN PULSA MENGGUNAKAN METODE ALGORITMA APRIORI Yoga Gemilang Kurniawan; Hardika Khusnuliawati; Firdhaus Hari Syahputra
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 3 (2021): JIMSTEK
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

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Abstract

Gemilang Cell is a store that is engaged in Credit and Quota and has sales transaction data in it, one of which is the Gemilang Cell shop owner who wants to know the Pattern of Product Combination 1 with another to increase revenue in the shop. The problems faced by the current Gemilang Cell owner are the owner. confused in processing data and unable to know the pattern of product combination with one another means knowing the buyer bought the second product after buying the first product, therefore the data is processed using data mining techniques, one of the methods is the association method with a priori algorithm, data collection techniques used in this research is the observation of this research using the existing association method in the data. The results of this study were carried out using Weka software with a minimum support value of 0.10 (10%) and a confidence value of 1 (100%) rules obtained from the support and confidence values, namely 10 association rules. The association's rules result in the highest confidence value of 100% when purchasing Indosat Pulse 25 thousand, Simpati Credit 50 thousand, Indosat Sms Credit 5 thousand then buying simultaneously. Testing the system of weka in data mining with association rules can find itemset combination patterns from the sales of Pulse and Quota products at Gemilang Cell, so that information is obtained that is useful in increasing sales and can process stock inventory of Pulse and Quota products properly
RANCANG BANGUN SISTEM PRESENSI KARYAWAN BERBASIS WEBSITE TOKO IKA MUKTI PATI Tiyas widiastuti; Sri Huning Anwariningsih; Firdhaus Hari Syahputra
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 4 (2022): JIMSTEK
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

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Abstract

An employee attendance system is a system that performs the attendance, checks attendance data recapitulation, and recapitulation employee payroll. The employee attendance system is expected to assist employees in performing attendance and assist Ika Mukti Stores in recapitulating employee attendance and making it easier for shop owners to calculate employee salaries. This study used the waterfall method as a system development method, and data collection techniques used literature study, interviews, and document analysis. System analysis and design implemented Unified Modeling Language (UML). The system testing method used the webqual 4.0 method measures the website covering system usability and quality as well as the user satisfaction method. It is measured by a user satisfaction survey using a questionnaire instrument from respondents, namely 7 employees, 1 shop owner, and 22 general respondents. There are 2 actors in this attendance system program which include the admin or shop owner and employees. This system login uses a username and password to start the attendance system. The admin has web access to manage employee data, check employee attendance recapitulation, and manage employee payroll. The employees have web access to make attendance and check their attendance recap. This presence system also produces information about employee attendance with a one click system that makes it easier for employees to make attendance and for shop owners to calculate employee payroll data. The results of the test show that the usability quality of the presence system website is easy to use, and the display design of this attendance system is also quite attractive. Regarding the quality of information, this presence system provides information that is easily understood by users and is quite complete. In terms of service interaction quality, the presence system is sufficient to provide convenience for employees in attendance. On all assessments, users are quite satisfied with the performance of the attendance system. The results of multiple linear regression testing indicate that the quality of the usability of the website has a reasonably attractive appearance, but some features are felt to be lacking, the quality of website information is quite complete and easy to understand, and the quality of user interaction with the website is sufficient to provide employee convenience. The results of the determinant coefficient test show the number 0.84 or 84%. It means that the user is helped by the employee presence system.