I am heading down to Semerang in early May and am thinking of heading down to Dieng Plateau before heading on down to Yogyakarta. I understand that I should probably head from Semerang to Wonosobo stay there that night and then head to Dieng village during the cooler mornings before the mist sets in.
I would like to know if there are any coaches from Semerang to Wonosobo? And also are there any coaches from Wonosobo to Yogyakarta. If not what are my other transportation options? I really do not fancy renting a car with driver from semerang as I read somewhere that I would have to also pay for the driver's meals and night's accomodation if its a 2 day trip from Semerang to Yogyakarta. Is this an expected norm?