Kartini Day in Indonesia
Kartini Day in Indonesia is held on April 21. This event in the third decade of the month april is annual.
The beginning of Gawai Dayak on May 31 (Dayaks in Sarawak, Malaysia and West Kalimantan, Indonesia, Brunei Darussalam);
Coral Triangle Day on June 9 (The CTD was first held on June 10, 2012, as a regional interpretation of World Oceans Day. During the 8th Coral Triangle Initiative on Coral Reefs, Fisheries and Food Security (a multilateral partnership to safeguard the Coral Triangle's marine and coastal biological resources) Senior Official Meeting, member countries declared to designate the Coral Triangle Day to be held annually. The region covers the exclusive economic zones of six countries: Indonesia, Malaysia, Philippines, Papua New Guinea, Solomon Islands, and Timor-Leste);