Answer:
The "Gunita ng Himagsikan" (1964) is a memoir written by the Philippines' 1st President, Emilio Aguinaldo. He based it on his diaries, preserved documents, and lore from his family elders. It is unknown if the original diary still exists, but finding it would provide authentic evidence for Philippine History.
For me, here are three reasons why "Gunita ng Himagsik" is important to the Grand Narrative of Philippine History:
History is about learning the truth. Therefore, studying every angle of Historical evidence helps in proving which event is factual. The "Gunita ng Himagsikan" can provide clues or hints for historians.
The "Gunita ng Himagsikan" is looking at Philippine History through the eyes of Emilio Aguinaldo. It gives us Emilio Aguinaldo's perspective on the Treaty of Biak-na-Bato.
The "Gunita ng Himagsikan" is still a part of Philippine History.
