Hello vanz_syah,
Thanks for your question
Your previous use of Microsoft Learn does not affect your eligibility for the Azure free trial’s $200 credit. The Azure free account is available to all new Azure customers who haven’t previously had an Azure free account and received a $200 credit.
See: https://azure.microsoft.com/en-us/pricing/purchase-options/azure-account?icid=azurefaq
However, to check exact details only somone from the billing support team can be able to accurately verify as they have internal tools to assist you.
You can create a billing ticket here:
https://azure.microsoft.com/en-us/support/create-ticket
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola