Yes, you may apply on your own. You will need to attach the divorce document or death certificate, and for Lampiran A.15(2), you can leave husband signature empty.
Our Office
Unit 909, Block F, Pusat Dagangan Phileo Damansara,
1, Jalan 16/11, Off Jalan Damansara, 46350 Petaling Jaya, Selangor
(only on appointment basis)