Loranita Theo (b. 1970, Medan) studied at Trisakti majoring in Design and Fine Arts at ITB, now lives in Jatiwangi, with her husband Arief Yudi then founded the Jatiwangi art Factory community.In addition to making visual works Yumma also often makes songs, including Mars Jatiwangi which was exhibited at the FUKUOKA Asian Art Museum in Japan in 2014. She is concerned about the decreasing interest of batik workers in Jatiwangi because they have switched to garment factories that have begun to grow. This situation has brought about changes in the way of life of some people such as the shift in roles between men and women, where women become laborers and husbands do the work of mothers.
These works were exhibited at EXTRA CURRICULLAB EXHIBITION (curated by Grace Samboh), which invited representatives from Polwan and Dishub Majalengka as a symbol of PASKABAJA (Pasukan Kawal Batik Jatiwangi) to work to revive the spirit of batik, by making batik, songs and murals, then by Grace Samboh in 2016 the same theme was also included in the exhibition. In 2016 the same theme was also included in the SUNSHOWER EXHIBITION at FUKUOKA Japan.