25nl - river???

Coin poker- $0.25 Ante $0.02 NL (7 max) - Holdem - 6 players
Hand converted by PokerTracker 4

Hero (MP): 101.8 BB
CO: 100 BB (VPIP: 20.55, PFR: 17.18, 3Bet Preflop: 7.14, Hands: 336)
BTN: 95.6 BB (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 6)
SB: 101.96 BB (VPIP: 31.71, PFR: 31.71, 3Bet Preflop: 9.09, Hands: 42)
BB: 427.68 BB (VPIP: 17.50, PFR: 10.00, 3Bet Preflop: 5.26, Hands: 42)
UTG: 191.48 BB (VPIP: 32.50, PFR: 22.50, 3Bet Preflop: 15.79, Hands: 42)

6 players post ante of 0.08 BB, SB posts SB 0.4 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.88 BB) Hero has A♦ T♦

fold, Hero raises to 2.52 BB, fold, BTN calls 2.52 BB, SB raises to 15 BB, fold, Hero calls 12.48 BB, fold

Flop: (34 BB, 2 players) K♦ J♣ 4♥
SB bets 9 BB, Hero calls 9 BB

Turn: (52 BB, 2 players) T♥
SB checks, Hero checks

River: (52 BB, 2 players) A♠
SB checks, Hero checks

Are we betting turn or river?