Umbul Cokro or Cokro Spring Object (OMAC) is one of the most widely known tourist attractions in Klaten. OMAC is located on Jalan Cokro-Tulung, Cokro Village, Tulung District, Klaten Regency, Central Java. Before being used as a tourist attraction, Umbul Cokro was utilized by local residents for various things. Umbul Cokro is a river that has a high water discharge. The water in Umbul Cokro is abundant and clear. Reporting from a thesis entitled Dynamics of Utilization of Umbul Ingas Cokro Springs by the Community in 1974-1999 by Putri Novitasari in 2019, said that around 1950 local residents could still bathe free of charge. Apart from bathing, Umbul Cokro is used for washing and irrigation. The river or Umbul Ingas was then renovated by the village government (pemdes) into a building. Since then, the Ingas River has changed its name to Umbul Ingas spring. The spring was developed into a tourist attraction called OMAC. After the renovation, the spring attracted tourists. Umbul Cokro s
Every Safar month in the Islamic calendar, the people of Klaten Regency carry out the Ya Qowiyyu tradition which is a legacy of Ki Ageng Gribig hundreds of years ago. Ki Ageng Gribig , whose real name was Wasibagno Timur, was a great scholar who spread Islam in Krajan Village, Jatinom, Klaten and its surroundings. Ki Ageng Gribig was very good at preaching strategies, so that his preaching hit the hearts of the people. Many of them, who were atheists at the time, eventually embraced Islam. One day, Ki Ageng Gribig returned from Mecca and brought a souvenir in the form of apem cakes to be distributed to relatives, students, and neighbors. Because it was not enough, Ki Ageng Gribig then asked his family to make apem cakes. Apem, which comes from the word affum and means sorry, is then called apem Ya Qowiyyu. The word Ya Qowiyyu was given because when closing the recitation, Ki Ageng Gribig always prayed a prayer that read "Ya qowiyu yaa aziz qowina wal muslimin, ya qowiyyu warsuqna