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Thanks for the all the answer... I tried again using the TestDisk and leave it overnight. Somehow I manage to "stop" the search at 99%. And I was able to move to the next step. Forgot what I did, but the partition got recovered. However, it is not recognize as booster for whatever reason. From the first picture, it has 2 partitions, 1 with around ~200G, and another ~500MB. But after what I recovered, now it only show 1 partitions on the search.
At this point, at least manage to recover some of the most important information from it. So my next step probably just clean it all and install a new OS on it.

Thanks a lot for the help. Learned few things here and there with this experience.