ONMIND is published biannually in May and November with e-ISSN 2684-8678. All published articles are freely accessible and may be downloaded, read, and shared to support academic research and knowledge dissemination. Manuscripts are submitted through the online journal system and undergo a rigorous peer-review process prior to publication.

Published: May 31, 2026

Decision Tree-Based Customer Churn Prediction in Banking: Predictive Performance, Data Leakage Detection, and Managerial Implications

1-15 Muhammad Ramdan Alqadri, Ahmad Syarif Hidayatullah, Rizal Bakri, Muh. Qardawi Hamzah
214

Deep Learning for Investment Decision Support: A SimpleRNN Approach to Stock Price Prediction with Real-Time API Deployment

16-26 Syamsu Alam, Muh. Nur Syamsi Hidayah, Muh. Ashif, Rizal Bakri, Muh. Qardawi Hamzah
39

Data-Driven Customer Segmentation for Digital Marketing Strategy in Shopping Malls Using Four Unsupervised Learning Algorithms

27-38 Salsabila, Shasy Due Mahardika, Arnisyah, Rizal Bakri, Farida Islamiah
67

Design of an Expenditure Data Management System to Minimize Human Error in Figor Coffee MSME using the Waterfall Method

39-47 Hasnia Dwi Lestari, Syamsu Alam, Valentino Aris
27

Digital Transformation Readiness of Indonesia's State-Owned Telecommunications Enterprise through Enterprise Architecture

48-60 Andi Besse Puspa, Winda Sari Aulia, Isabella Richard Garaldino, Andi Ruslan
330