There are several ways to call Indonesia from Nigeria. The most common way is to use a VoIP service.
To use a VoIP service, you need to install an app on your phone. There are many different VoIP apps, but the most popular ones are Skype and WhatsApp.
Once you have installed the app, open it and enter the phone number of the person you want to call. The app will then connect to the internet and call the person …