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All Journal METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurnal Riset Informatika
Nurtiani, Devy Natalia
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Computer Science & IT Economics, Econometrics & Finance

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KLASIFIKASI TINGKAT KEPUASAN MAHASISWA TERHADAP FASILITAS KAMPUS MENGGUNAKAN METODE ID3 Nurtiani, Devy Natalia; Saputra, Rizal Adi
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 1 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No1.pp123-128

Abstract

This research explores the level of student satisfaction with campus facilities using the ID3 (Iterative Dichotomiser 3) method in forming decision trees. The main focus of this research is to identify factors that influence student satisfaction with various facilities on campus such as libraries, computer laboratories, classrooms, sports facilities, and campus facilities in general. Data from 500 students were obtained from questionnaires and used as a basis for forming a decision tree model. The model visualization provides a clear picture of the satisfaction level classification pattern. This research details the relationships between attributes and contributes to the understanding of factors that influence student decisions. The results of this research provide an in-depth understanding of the attributes that are most influential in predicting student satisfaction levels. The resulting decision tree reflects an informative classification pattern, providing a basis for improving the quality of campus facilities. Implementation of this model produces 100% accuracy in testing data, indicating the model's success in classifying student satisfaction levels. This research contributes to improving the student experience and supporting decision-making regarding campus facilities at higher education institutions.
Web-Based Mail Administration Information System At The Legal Bureau Of Southeast Sulawesi Secretariat Eviriawan; Statiswaty*; Isnawaty; Hikma; Nurtiani, Devy Natalia
Jurnal Riset Informatika Vol. 7 No. 4 (2025): September 2025
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v7i4.411

Abstract

The administration of correspondence is an important element in the governance of government organizations, but its manual management often causes various problems such as delays in distribution, difficulty in searching for archives, and lack of transparency. This research aims to design and develop digital information applications for online mail administration management as a solution to increase productivity, speed, and accuracy in the process of handling official documents within the Legal Bureau of the Regional Secretariat of Southeast Sulawesi Province. The development method applied is Agile with the Scrum framework approach. The application was built using the PHP programming language based on the Laravel framework. The testing process is carried out using the black box testing method to ensure that each feature in the application functions as expected. The development results show that this application is able to handle incoming and outgoing mail directly, perform the disposition process, search for archives, and manage users efficiently. The system is also considered valid based on testing basic functions, interface, security, and navigation. Thus, this information system can be a digital solution that supports the improvement of efficiency and transparency of correspondence administration in the government environment.
KLASIFIKASI TINGKAT KEPUASAN MAHASISWA TERHADAP FASILITAS KAMPUS MENGGUNAKAN METODE ID3 Nurtiani, Devy Natalia; Saputra, Rizal Adi
METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 8 No. 1 (2024): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/jmika.Vol8No1.pp123-128

Abstract

This research explores the level of student satisfaction with campus facilities using the ID3 (Iterative Dichotomiser 3) method in forming decision trees. The main focus of this research is to identify factors that influence student satisfaction with various facilities on campus such as libraries, computer laboratories, classrooms, sports facilities, and campus facilities in general. Data from 500 students were obtained from questionnaires and used as a basis for forming a decision tree model. The model visualization provides a clear picture of the satisfaction level classification pattern. This research details the relationships between attributes and contributes to the understanding of factors that influence student decisions. The results of this research provide an in-depth understanding of the attributes that are most influential in predicting student satisfaction levels. The resulting decision tree reflects an informative classification pattern, providing a basis for improving the quality of campus facilities. Implementation of this model produces 100% accuracy in testing data, indicating the model's success in classifying student satisfaction levels. This research contributes to improving the student experience and supporting decision-making regarding campus facilities at higher education institutions.
Co-Authors Eviriawan Hikma Isnawaty Rizal Adi Saputra Statiswaty*