April 15, 2013 DA 171, s. 2013 – Annual National Convention of the Philippine Society of Agricultural Engineers (PSAE) DA_s2013_171
April 15, 2013 DA 170, s. 2013 – 49th Annual Convention of the Philippine Guidance and Counseling Association (PGCA), Inc.
April 15, 2013 DA 170, s. 2013 – 49th Annual Convention of the Philippine Guidance and Counseling Association (PGCA), Inc. DA_s2013_170
April 15, 2013 DA 169, s. 2013 – Photo Contest 2013 for the Southeast Asia (SEA) Teacher Toolkit
April 15, 2013 DA 169, s. 2013 – Photo Contest 2013 for the Southeast Asia (SEA) Teacher Toolkit DA_s2013_169
April 15, 2013 DA 168, s. 2013 – Alumni Get-Together of the Philippine Normal University (PNU)
April 15, 2013 DA 168, s. 2013 – Alumni Get-Together of the Philippine Normal University (PNU) DA_s2013_168
April 12, 2013 DA 167, s. 2013 – 2013 Conference of the Philippine Association for Sports and Exercise Sciences (PHASES)
April 12, 2013 DA 167, s. 2013 – 2013 Conference of the Philippine Association for Sports and Exercise Sciences (PHASES) DA_s2013_167
April 12, 2013 DA 166, s. 2013 – 35th General Assembly and National Conference of Philippine Association of School Librarians, Inc. (PASLI)
April 12, 2013 DA 166, s. 2013 – 35th General Assembly and National Conference of Philippine Association of School Librarians, Inc. (PASLI) DA_s2013_166
April 12, 2013 DA 165, s. 2013 – Midyear Zonal Convention of the Philippine Association for Teacher Education (PAFTE)
April 12, 2013 DA 165, s. 2013 – Midyear Zonal Convention of the Philippine Association for Teacher Education (PAFTE) DA_s2013_165
April 10, 2013 DA 163, s. 2013 – National Seminar-Workshop on the Preparation of Instructional Materials for the K to 12 Classroom
April 10, 2013 DA 163, s. 2013 – National Seminar-Workshop on the Preparation of Instructional Materials for the K to 12 Classroom DA_s2013_163
April 10, 2013 DA 164, S. 2013 – 7TH NATIONAL EDUCATORS CONVENTION OF THE ASSOCIATION OF SCIENCE EDUCATORS IN THE PHILIPPINES (ASEP)
April 10, 2013 DA 164, S. 2013 – 7TH NATIONAL EDUCATORS CONVENTION OF THE ASSOCIATION OF SCIENCE EDUCATORS IN THE PHILIPPINES (ASEP) DA_s2013_164
April 10, 2013 DA 162, s. 2013 – National Conference on School Security Management of the Nueva Ecija University of Science and Technology
April 10, 2013 DA 162, s. 2013 – National Conference on School Security Management of the Nueva Ecija University of Science and Technology DA_s2013_162