Designing Secure and Scalable end-to-end Private Network Connections between sites via Overlay Tunnels. - William Penaflor Rey; Kieth Wilhelm Jan Dugang Rey (ICECC, 2022)

Assessing Usability and User Experience in e-Pondo: A Path to Improved Interaction Design. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ASSE, 2024)

Angelarium: Integrating IoT and AI for Optimal Angel Fish Habitat Management. - William P. Rey; Kieth Wilhelm Jan Dugang Rey; Althea Jodie B. Labayan (ICAIT, 2024)

Smart AroTank: an IOT-based Smart Aquarium Management System for Arowana Fish Keepers. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICCDE, 2024)

Intelli-Jaula: an IOT-based Smart Bird Cage for Agapornis Fischeri. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICCMB, 2024)

Optimizing User Experience and Performance in ePondo: A Crowdfunding Platform Study. - William P. Rey; Albert C. Villaluz; Keith Wilhelm Jan Dugang Rey (ICCMB, 2024)

The Impact of Digital Transformation in the Philippines: A Study of the Key Drivers and Barriers. - William P. Rey; Albert C. Villaluz; Keith Wilhelm Jan Dugang Rey (ICCMB, 2024)

Smart TERRY: an IOT-based Autonomous Smart Terrarium Management System for Bearded Dragon Pet Enthusiasts. - William P. Rey; Albert C. Villaluz; Kieth Wilhelm Jan Dugang Rey (ICICT, 2024)

ParaCare: Innovating Parakeet Habitats with Intelligent Connectivity. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICIEB, 2024)

Empowering Healthcare in the Philippines: Designing, Developing, and Evaluating Doctor Online, a Mobile Telemedicine Solution for Non-Emergency Medical Consultations. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICIEB, 2024)

Unveiling FreshConnect: An Empirical Exploration of Usability through the PACMAD Model in Agricultural Trade Platforms. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICIEB, 2024)

Developing a User-Centric 'SeaFood Market' App for Direct Seafood Exchange in Village Communities of the Philippines. - William P. Rey; Kieth Wilhelm Jan Dugang Rey (ICISS, 2024)