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Analisis Pengaruh Waktu Belajar terhadap Nilai Ujian Mahasiswa Fairuz Azzaria Siregar; Nayla Assyifa Cecilia; Mhd. Akbar Bathnul Wadi Nst; Adam Haris; Adelyna Oktavia Nasution
Jurnal Ilmiah Teknik Informatika dan Komunikasi Vol. 5 No. 2 (2025): Juli: Jurnal Ilmiah Teknik Informatika dan Komunikasi
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juitik.v5i2.1139

Abstract

The purpose of this study was to examine how study time affects test scores. A total of 64 students from various colleges and majors were given questionnaires to complete in order to collect data using a quantitative approach. The relationship between study time and exam scores was investigated using linear regression analysis. The findings show that study time and exam scores are significantly positively correlated, with students who spend more time studying often earning higher grades. The results of this study provide valuable information for teachers and students to create successful teaching and learning techniques. It is hoped that this study will form the basis for future research into the variables that influence academic success.
Perancangan Sistem Kotak Ide Digital sebagai Pengelolaan Inovasi Berbasis Website pada Bappelitbang Sumatera Utara Adam Haris; Fauzi Syahputra Harahap; Imam Adlin Sinaga
Jurnal Publikasi Sistem Informasi dan Manajemen Bisnis Vol. 5 No. 1 (2026): Januari : Jurnal Publikasi Sistem Informasi dan Manajemen Bisnis
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupsim.v5i1.6197

Abstract

The development of community driven innovation plays an important role in supporting regional growth. However, the idea management process at Bappelitbang North Sumatra, which is still carried out manually, often results in inefficiencies in verification, evaluation, and idea tracking. This study aims to design and develop a web-based Digital Idea Box Information System as a solution to simplify the submission and management of community innovations. The system was developed using the Software Development Life Cycle (SDLC) with the Waterfall model, which includes requirement analysis, system design using UML, implementation with PHP and MySQL, and system testing. The testing phase employed the black-box testing method to ensure that all system functions operated according to the specified requirements. The results show that the system successfully provides key features such as user registration, idea submission, status monitoring, admin verification, and report generation. Based on the test results, all features functioned properly without significant errors. Overall, this system improves the effectiveness, transparency, and speed of innovation management at Bappelitbang North Sumatra. In addition, it offers a more accessible platform for the public to share their creative ideas in an organized and convenient manner.