Your second code block does not work over here (error > no access).
But when I add the default Google Maps embed code from your city I does work:
<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d255336.40599044043!2d101.4594714!3d0.55469795!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31d5ab80690ee7b1%3A0x94dde92c3823dbe4!2sPekanbaru!5e0!3m2!1snl!2snl!4v1397506245192" width="600" height="450" frameborder="0" style="border:0"></iframe>
Guido