April 7, 2017-DM 72, s. 2017 – National Training of Trainers and Mass Training of Teachers of Grade 10 Araling Panlipunan mga Kontemporaryong Isyu
April 7, 2017-DM 72, s. 2017 – National Training of Trainers and Mass Training of Teachers of Grade 10 Araling Panlipunan mga Kontemporaryong Isyu