Overpair facing minraise

No reads on villain.

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($10)
MP1 ($11.80)
MP2 ($9.35)
MP3 ($2)
CO ($10.05)
Button ($15)
SB ($7.20)
BB ($1.45)
UTG ($22.95)

Preflop: Hero is UTG+1 with J, J. MP3 posts a blind of $0.10.
1 fold, Hero raises to $0.5, 1 fold, MP2 calls $0.50, 5 folds.

Flop: ($1.25) 9, 8, 9 (2 players)
Hero bets $1, MP2 calls $1.

Turn: ($3.25) 6 (2 players)
Hero bets $2, MP2 raises to $4, Hero...

raise preflop (mostly all the time with JJ). otherwise, I think this is fine. call turn, check/call river.