Attended by: Patrick E. Gamboa
Place held: Datamex Computer School, Metro Manila
Date held: October 10, 1991
View CertificateAttended by: Patrick E. Gamboa
Place held: Quezon City
Date held: October 10, 1991
View CertificateAttended by: Patrick E. Gamboa
Place held: Quezon City, Philippines
Date held: October 12, 1991
View CertificateAttended by: Patrick E. Gamboa
Place held: Xavier University, Ateneo de Cagayan, Cagayan De Oro City
Date held: April 11, 1994
View CertificateAttended by: Patrick E. Gamboa
Place held: Liceo De Cagayan University, Cagayan De Oro City
Date held: March 7, 1998
View CertificateAttended by: Patrick E. Gamboa
Place held: Cagayan de Oro
Date held: October 22, 1999
View CertificateAttended by: Patrick E. Gamboa
Place held: Davao City
Date held: March 28, 2004
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