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All Journal Digital Transformation Technology (Digitech) NERO (Networking Engineering Research Operation)
Nurfitri, Khoiru
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Computer Science & IT Decision Sciences, Operations Research & Management Engineering Library & Information Science

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PENERAPAN ALGORITMA LINEAR SEARCH DI APLIKASI SECONDHAND Agustin, Nely Dwi; Cobantoro, Adi Fajaryanto; Setyawan, Mohammad Bhanu; Nurfitri, Khoiru
NERO (Networking Engineering Research Operation) Vol 8, No 2 (2023): Nero - November 2023
Publisher : Jurusan Teknik Informatika Fakultas Teknik Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nero.v8i2.21089

Abstract

Inflation in Indonesia has been increasing year by year. The high inflation rate has an impact on the increasing production costs of finished goods, resulting in higher prices which this is not balanced by good sales of new products. This has led to a plan to create a secondhand e-commerce platform. This research aims to implement a search feature that facilitates the search for used goods based on keywords. The implementation process involves the use of the Linear/Sequential Search algorithm in the JavaScript programming language and PostgreSQL as the data storage used. In practice, when the keyword matches the data in the database, the search results will be displayed. If there is no data match, the search will not find any relevant products. The result of this research is the availability of the SecondHand application, with a search feature using the Linear/Sequential Search algorithm, which helps facilitate the interaction between sellers and buyers. The results of white box and postman/grey box testing show that the search feature and its functions work well, producing valid outputs, and have a short execution time of around 613.5 ms or 0.6135 seconds based on the results of five tests.Keywords : Linear/Sequential Search Algorithm, Used Goods, SecondHand.
Perancangan Prototype Sistem Kehadiran Guru Berbasis Web Menggunakan Metode User Center Design Nurfitri, Khoiru; Astuti, Indah Puji; Habiby, Jawwad Sulthon
Digital Transformation Technology Vol. 4 No. 1 (2024): Periode Maret 2024
Publisher : Information Technology and Science(ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/digitech.v4i1.4349

Abstract

Manajemen kehadiran guru merupakan salah satu aspek penting dalam manajemen sekolah. Saat ini banyak absensi yang masih diproses dengan cara manual yaitu dengan melakukan tanda tangan langsung di lembar kertas. Tujuan dari penelitian ini adalah untuk merancang prototype sistem absensi guru berbasis web sebagai solusi dari permasalahan tersebut. Studi kasus dilakukan di MI Muhammadiyah 12 Ngampel Ponorogo. Sekolah tersebut belum mempunyai sistem kehadiran guru yang terkomputerisasi. Penelitian ini mengadopsi metode User Centered Design (UCD). Metode ini dipilih untuk memastikan pengguna akhir dapat terpenuhi kebutuhannya dalam sistem yang akan dikembangkan, adapun pengguna sistem terdiri dari para guru dan staff administrasi. Proses perancangan melibatkan beberapa tahapan, termasuk analisis kebutuhan pengguna, perancangan antarmuka, pembuatan prototype, dan pengujian.  Prototype diharapkan dapat mempermudah pengembangan sistem di masa mendatang. Hasil pengujian Blackbox menunjukkan bahwa semua fitur berhasil menampilkan respon yang diharapkan. Penerapan sistem kedepannya diharapkan tidak hanya mencatat kehadiran dengan lebih efisien, tetapi juga memberikan pengalaman yang lebih modern dan praktis bagi pengguna di lingkungan sekolah.
Co-Authors Agustin, Nely Dwi Cobantoro, Adi Fajaryanto Habiby, Jawwad Sulthon Indah Puji Astuti Mohammad Bhanu Setyawan