Fig. 2
From: Ketupat: a culinary heritage of Indonesia in Eid Al-Fitr tradition

Ketupat was first introduced by Sunan Kalijaga, a revered Indonesian theologian and an influential figure for Muslims on Java Island. This traditional rice dish became an integral part of Javanese culture, particularly during the celebration of Eid Al-Fitr, A illustration of Sunan Kalijaga, the prominent figure responsible for introducing ketupat (source: selingkarwilis.com), B geographical representation of Java Island, Indonesia, where the kupatan tradition and ketupat first emerged