Hold her a firmly say no whilst looking her in the eye. Whatever you decide to try, you’ll need to persevere

We jumped pretty quick hen the kids started biting, when growling then a smack didn’t work I resorted to growling then biting back, not hard just enough for them to realise it hurts, without actually hurting them. Took two days but it worked, haven’t had an issue since

Has she been biting a long time? I found my son was biting me while we were overseas, but luckily it stopped when we came back home.
Hopefully your daughter will go through this phase quickly!