Starting in the 2022 edition, Kalpataru is shifting its journal's focus into a prehistoric archaeology theme with the scope of materials such as cultures, humans, and environments during the prehistory and proto-history period in Indonesia's archipelago, Asia-Pacific, and globally as well. The perspective from cross-disciplines other than archaeology are welcome, both hard sciences and soft sciences.

The announcement of the call for papers and the upcoming volume issue is published on the website. Submission to Kalpataru adopts the open journal system with professional and transparent reviews. The journal is pleased to invite researchers and academics to share their publications on archaeology and other related sciences.