What do you need to raise on the flop to give villain's worse than 3-1 to see a turn? Bet this and then add some since one of the idiots might cold call and improve the other idiots odds.
Then playing the turn is so friggin' easy. You just shove. If they did hit their draw you have a redraw to a boat and you can move on confidently knowing that they misplayed the hand, not you. Winning or losing that one specific hand matters not.. you will win money over time.