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https://investor-id.wika.co.id/ir_contact.html
IR Contact
Purba Yudha Tama
Kepala Divisi Hubungan Investor
purba.yudha@wikamail.id
William
Hubungan Investor
william@wikamail.id
Dionisius Purwandono
Hubungan Investor
dion@wikamail.id
