 the distance from mandiraja sub-district toth capital of the banjarnegara regency is about 21 km, and is located at an altitude of 132 meters above sea level, the condition of the area consists of lowland and hilly areas, salamerta village, glempang, kebanaran, somawangi and jalatunda village, are villages with surface conditions the land is hilly while the other 11 villages are low-lying areas.Mandiraja has a tropical climate, with humidity ranging between +50-90%, peaking in December to March, with the lowest levels in July to September.The average rainfall annual is ±2.586 mm/year with a number of rainy days ± 188 days, with the rainy season occurring from November to March and the dry season from April to October.