E-Visitor Logbook System: An Enhanced Logbook Annotation System with Face Capture Functionality. - Zaspa, Nino Mark S.; Batayola, Princess Martene; Desuyo, Joshua M.; Rebamonte, Angelito; Murira, Ryan Jake A.; Pacilan, Alouwin B.; Ilustrisimo, Dino L. (International Journal of Computer Science & Management Studies, 2026)