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All Journal Journal Of Informatics And Busisnes Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN)
Nur Zahra Maharani
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Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Other

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Analisis Strategi Peningkatan Daya Kerja Central Processing Unit (CPU) Dalam Proses Pengolahan Data Nur Zahra Maharani; Raihan Zacky Luthfi; Raga Amri; Raymond Erpindo Ginting
Journal Of Informatics And Busisnes Vol. 1 No. 3 (2023): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jibs.v1i3.487

Abstract

The development of technology is growing rapidly both from performance, graphics, bandwidth and others so that a device with reliable capabilities is needed to help better performance, especially in the central processing unit. Data processing is a process of making data from original data into new data (information) in accordance with processing needs. This type of research method is qualitative where research is carried out in libraries through the collection of books, documents, archives, and other types. Basically, computer systems have several main functions, namely data processing, data storage, data movement, and control. In the context of data processing systems, the role of the Central Processing Unit (CPU) is very important in determining the performance of the entire system. This journal aims to analyze the various strategies that can be implemented to improve the workability of CPUs in data processing systems. With a focus on CPU introduction, factors affecting CPU performance, and CPU performance improvement strategies, such as overclocking, selection of a suitable CPU, cooling system optimization, software system optimization, and memory addition. We evaluate the advantages and disadvantages of each strategy.
Pendekatan Statistik Deskriptif : Analisis Kepuasan Mahasiswa terhadap Fasilitas Kampus Nur Zahra Maharani; Annisa Nur Safitri; Irfan Afandi Sipayung; Siddik Tambak; Adelyna Oktavia Nasution
JURNAL RISET RUMPUN ILMU PENDIDIKAN Vol. 4 No. 2 (2025): Agustus : JURRIPEN : Jurnal Riset Rumpun Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurripen.v4i2.5419

Abstract

The This study uses a descriptive statistical approach to analyze the level of student satisfaction with campus facilities at the State Islamic University of North Sumatra. Data were obtained through an online questionnaire using a simple random sampling method with 36 respondents. The questionnaire covered four categories of facilities: general, technology and accessibility, academic support, and campus and infrastructure. The analysis involved calculating percentage, probability, mathematical expectation, variance, and standard deviation. The results showed that library comfort had the highest satisfaction score (expected = 4.06), while the Wi-Fi connection had the lowest score (expected = 3.06, deviation = 1.39), indicating dissatisfaction and an uneven perception. Other aspects, such as academic guidance by lecturers (expectation = 3.86), toilet facilities (expectation = 3.83), and laboratories (expectation = 3.72), showed good satisfaction levels. These findings provide a strong basis for the campus to improve low-scoring areas and maintain areas that meet student expectations.
Co-Authors Adelyna Oktavia Nasution Annisa Nur Safitri Irfan Afandi Sipayung Raga Amri Raihan Zacky Luthfi Raymond Erpindo Ginting Siddik Tambak