DM 171, s. 2017 – Changes in Deped Memorandum No. 143, s. 2017 (National and Regional DepEd ICT Summits)

October 24, 2017-DM 171, s. 2017 – Changes in Deped Memorandum No. 143, s. 2017 (National and Regional DepEd ICT Summits)