The Dutchman has been on an impressive run of personal form during Newcastle's disappointing run of results.
The former Ajax man told the Evening Chronicle: "I am a player who wants to win games. I always give my best, 100% or more.
"Winning is what it is about for me. It is not like that at the moment but I will keep going and I do have faith we can turn it around.
"We must stick together and try to win games, but I will continue to do my best."