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Author

Dennis V. Madrigal

2 papers indexed here

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Open access Sep 2026

Enrollment Trend Analysis and Forecasting (ETAF): Leveraging Data Visualization to Optimize Resource Management

This study addresses the inefficiencies of traditional enrollment monitoring and reactive academic planning at Silay Institute, Inc. by introducing the Enrollment Trend Analysis and Forecasting (ETAF) System. The system provides a secure, desktop-based decision-support platform that centralizes historical student recor...

Donson John G. Sadava, Jake R. Pomperada, Dennis V. Madrigal · 0 citations
Open access Aug 2026

The Development and Performance Evaluation of Integrated Voltage Protection System for Single-phase Air-conditioning Units

Voltage instability, particularly undervoltage and overvoltage conditions, can adversely affect the performance, energy efficiency, and service life of single-phase air-conditioning units by increasing compressor stress, power consumption, and operating temperature. This study aimed to design, develop, and evaluate an...

Sarah Grace Tasic, J. H. Malongo, Dennis V. Madrigal · 0 citations

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