NL50: TPTK gegen calling station

[von7thal]

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: ITH Forums)

BB ($10.95)
UTG ($31.15)
MP ($37.20)
CO ($25)
Button ($14.75)
Hero ($50)

Preflop: Hero is SB with :th, :as.
1 fold, MP calls $0.50, 2 folds, Hero raises to $2.7, 1 fold, MP calls $2.20.

Flop: ($5.90) :9s, :tc, :2d (2 players)
Hero bets $3.9, MP calls $3.90.

Turn: ($13.70) :2h (2 players)
Hero bets $7.4, MP calls $7.40.

River: ($28.50) :3s (2 players)
Hero bets $23.2

villain: 47/20/1.4 über 30 hände

3barrel nice?
push auf river ok oder eher half pot sized betten?