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All Journal RABIT: Jurnal Teknologi dan Sistem Informasi Univrab
Nadia Rizatul Riski
Universitas Malikussaleh
Computer Science & IT Engineering

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PENERAPAN PERCEIVED STRESS SCALE DALAM PSYCHOLOGICAL SELF-ASSESSMENT UNTUK MENGUKUR TINGKAT STRES MENGGUNAKAN METODE K-NEAREST NEIGHBORS Nadia Rizatul Riski; Safwandi Safwandi; Said Fadlan Anshari
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 10 No 2 (2025): Juli
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/rabit.v10i2.6479

Abstract

Stress is a common psychological issue experienced by university students, particularly in high-pressure academic environments such as engineering faculties. This study aims to develop a digital self-assessment system to measure student stress levels using the Perceived Stress Scale (PSS-10) and the K-Nearest Neighbors (KNN) classification method. Data were collected from 100 respondents from the Faculty of Engineering at Universitas Malikussaleh. The system classifies stress levels into three categories: mild, moderate, and severe. Testing was conducted using 5-fold cross-validation. The evaluation results show an average accuracy of 83%, weighted precision of 79.18%, weighted recall of 84.70%, and weighted F1-score of 80.10%. These findings indicate that the system is capable of providing fairly accurate stress classification and can serve as a useful tool for independent stress detection.
Co-Authors Safwandi Safwandi Said Fadlan Anshari