Jawaban:

1. The purpose of the text is to inform the reader about ondel-ondel, about it's origin and description in particular

2. Ondel-ondel is a very popular giant doll with a funny face.

3. 'its' means reference to Ondel-ondel's face

4. Ondel-ondel is a giant doll with funny face that originate and popularity grew in Jakarta, ondel-ondel usually Made from bamboo structure with clumsy movement, Ondel-ondel often used to perform to celebrate child circumsation with traditional music playing, in the old day it is told to be representative of god and goddess who would protect circumcized boy from evil and danger but nowadays it is used to perform celebration or opening ceremony held in Jakarta or nearby.