Vol. 5 No. 1 (2026): March 2026

Articles

• Application of RFM Model and K-Means Algorithm in Customer Loyalty Segmentation of Indonesian Regional Water Utility Company (PDAM)

  Hairani Hairani , Rizki Wahyudi , Gede Yogi Pratama , M.Khaerul Ihsan

  1-8

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  Abstract View: 30, PDF Download: 29

• Analysis of Preprocessing Technique Combinations and Hyperparameter Tuning for Building a Reliable Random Forest–Based Stroke Prediction Model

  Aidina Ristyawan , Arie Nugroho

  9-22

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  Abstract View: 32, PDF Download: 17

• Classification of Customer Opinions on the Quality of Cooperative Minimarket Services Using the Lexicon Approach

  Muhammad Sholeh , Uniing Lestari , Dina Andayati

  23-32

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  Abstract View: 20, PDF Download: 21

• Sentiment Classification of Football Supporters Using NusaBERT Embeddings, BiLSTM, and BiGRU Methods

  Muhammad Guntara , I Gusti Ayu Diah Gita Kartika Santi , Hairani Hairani , Lalu Zazuli Azhar Mardedi

  33-42

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  Abstract View: 28, PDF Download: 18

• Evaluation of Classification Methods for Predicting Junior High School Accreditation Ranks in Indonesia

  Miftahul Jannah , Prajna Pramita Izati

  43-54

  • PDF

  Abstract View: 10, PDF Download: 3