Use a local Indonesian SIM card: If you are in Indonesia, you can purchase a SIM card from local mobile operators and use that number for WhatsApp. The country code for Indonesia is +62. When setting up WhatsApp with an Indonesian number, you would enter it in the format +62 followed by the mobile number (without the leading '0').
Get an Indonesian virtual phone number: If you are not norway whatsapp number data in Indonesia, you can use a virtual phone number service. These services provide you with a phone number that isn't tied to a physical SIM card and can often be used to verify WhatsApp. Some popular providers include:
These services usually have a process where you sign up, select Indonesia as the country, and get a number. Some may require you to provide identification. Once you have the virtual number, you can use it to set up WhatsApp and receive the verification code.
Which method are you more interested in?