Sunday morning ( 29 // 11/2015 ) , at the end of the day Temporary exhibition " The Power Of The Mask " Sonoudoyo Museum has held Family Day activity . These activities are addressed to the family for recreation in Sonobudoyo and studying the cultural heritage of the nation, especially the mask . Family Day is followed by approximately 20 families (parents and their children ) . The event begins with entering the Temporary Exhibition " The Power Of The Mask " . Followed by coloring the wooden mask , followed by children - children who participated in Family Day . Children - kids are so enthusiastic to join this activity . After coloring the masks , the activities continued with performances Gunung Sari Malang Mask Dance , followed by learning Mask Dance movement . This activity than as a means of family recreation as well as a means for learning for people, especially children - children get to know the cultural heritage of the nation, especially the mask .