 Bramatyo cast his wife , Zaskia Adya Mecca , as Ahmad Dahlan 's wife Siti Walidah — Mecca also served as casting director , in charge of auditioning the supporting cast . Before filming began , Mecca attempted to research the biographies of Dahlan and his wife , as she and the other young actors did not know much about the couple . However , she found such research difficult as the libraries did not have the information she needed . 
 Bramatyo cast his wife , Zaskia Adya Mecca , as Ahmad Dahlan <a href='null_genetive' title='1'><mark>'s</mark></a>wife Siti Walidah — Mecca also served as casting director , in charge of auditioning the supporting cast . Before filming began , Mecca attempted to research the biographies of Dahlan and his wife , as she and the other young actors did not know much about the couple . However , she found such research difficult as the libraries did not have <a href='None' title='2'><mark>the</mark></a><a href='negative_concord' title='3'><mark>information</mark></a> she needed . 
Bramatyo cast his wife , Zaskia Adya Mecca , as Ahmad Dahlan  wife Siti Walidah — Mecca also served as casting director , in charge of auditioning da supporting cast . b4 filming began , Mecca attempted to research the biographies of Dahlan and his wife , as she and the other young actors did not know much about the couple . However , she found such research difficult as tdalibraries did not have no information she needed .