Type of investments to protect value

I live in Argentina where there are a lot of inflation, between 40% and 60% a year in last years, so my question it’s what kind of assets should I study to protect value? I’m beginner in investments but as far as I know for this goal I should think in long term and low volatility assets. What do you think about that? Can someone give any advice for where could I start with investments or what approach should I have for this goal?