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All Journal Buletin Poltanesa J-Icon : Jurnal Komputer dan Informatika
Sarah Bunda Desi Bawan
Teknik Informatika, Universitas Amikom Yogyakarta
Agriculture, Biological Sciences & Forestry Computer Science & IT Education

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Pengaruh Kualitas Sistem, Kualitas Informasi dan Kualitas Layanan Terhadap Kepuasan Pengguna Sistem Informasi Akademik Sekolah Tinggi Agama Kristen Protestan Negeri (STAKPN) Sentani Sarah Bunda Desi Bawan; Arief Setyanto; Mei P Kurniawan
Poltanesa Vol 23 No 2 (2022): Desember 2022
Publisher : P2M Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tanesa.v23i2.1857

Abstract

Penelitian ini bertujuan untuk menguji pengaruh kualitas sistem, kualitas informasi, kualitas layanan dan kemudahan penggunaan terhadap kepuasan pengguna system informasi. Penelitian ini menggunakan teori D&M IS Success Model sebagai teori dasar dengan menggunakan Theory Acceptance Model sebagai variabel intervening ( variabel Penghubung ). Jenis penelitian yang digunakan adalah penelitian kuantitatif. Objek penelitian ini adalah Sistem Informasi Akademik Sekolah Tinggi Agama Kristen Protestan Negeri (STAKPN) Sentani. Sebanyak 402 data berhasil dikumpulkan menggunakan metode kuesioner dengan teknik convenience sampling. Analisis data dilakukan dengan menggunakan metode regresi berganda dengan aplikasi SPSS versi 26. Hasil pengujian menunjukkan bahwa kualitas sistem, kualitas informasi, kualitas layanan, dan kemudahan penggunaan berpengaruh positif secara langsung terhadap kepuasan pengguna. Selain itu, hasil pengujian juga menunjukkan bahwa kemudahan pengguna sebagai variabel intervening (Variabel Penghubung) dapat memediasi pengaruh kualitas sistem, kualitas informasi, dan kualitas layanan terhadap kepuasan pengguna.
ANALISIS MODEL RESTRUKTURISASI KUERI DALAM MENGOPTIMASI WAKTU RESPONS EKSEKUSI DATA PADA BASIS DATA RELASIONAL MYSQL PHP 7.2.27 Olivia Maria Inacio Tavares; Sartje Mala Rangkoly; Sarah Bunda Desi Bawan; Khifni Beyk Ahmad; Ema Utami; Muhammad Syukri Mustafa
J-Icon : Jurnal Komputer dan Informatika Vol 9 No 1 (2021): Maret 2021
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jicon.v9i1.3598

Abstract

Database is a collection of data that forming an information that useful for managers in an organization to facilitate data management process to become more effective and safely guarantee. A good database has fast and accurate response time performance in data execution processing. To manage the database, it requires a special language or query known as Structure Query Language (SQL). Increase need for fast information, will need a proper SQL as well. Therefore, through this research, a test analysis will be used to optimize the query response time in database management system commonly used today, namely the My Structured Query Language (MySQL) using PHP version of 7.2.27 relational database which will be tested on the Oebufu Village Aspiration and Information Service System (SELMA) that acessed from localhost panels with a total of 1000 test data records. The test is devoted to the effectiveness of using SELECT queries in calling and displaying data through restructuring the use of clauses. This study aims to help improve data management by providing the results of the comparative analysis of response times between the general query model and the optimized query results in order to determine the correct and efficient query structure. The result is proven by doing query optimization, it is found that the presentation of time optimization is significant, which is 78% much faster than the initial query, through this test it can be concluded that optimization plays an important role in streamlining the response time of database queries.
Co-Authors Arief Setyanto Ema Utami Khifni Beyk Ahmad Mei P Kurniawan Muhammad Syukri Mustafa Olivia Maria Inacio Tavares Sartje Mala Rangkoly