Ibu Suliantoro is proviment figure in Central Java's batik heritage. She is a chairwomen of the board of officers at Yayasan Losari.

Batik making classes were headed by Ibu Suliantoro in LCP and in Gemawang village. Over 100 Gemawang and 40 Losari VIllage Residents have attended the classes.

Twety two of these 140 total participants have satisfactorily qualified as expert batik makers.
Losari and Gemawang villages are well known as the producers of indigo, a natural blue coloured dye that has been largely replaced by un-natural chemical dyes. An Indigo replanting project has been started in these two villages, to once again supply this traditional dye.