Mas Tanto has been working at Wisma Jerman and its preceding organizations since 1997 as a security guard. At the beginning of his employment, he was in charge of the night shift, but since 2014 his working hours have changed and he is guarding the Wisma Jerman premises during the day. He likes to work here, because of the togetherness between the employees. If he doesn’t work, he often helps his wife doing housework. His hobby is listening to music.