
In my opinion the only way to housetrain a dog is to go out in the garden, and stay out there with it until it does a wee then praise it lots. Ignore any accidents in the house but try to minimise them by watching her all the time. If your kitchen floor is lino or tiles then bleach it well to get rid of any underlying smell and keep a bucket of bleach water near at all times for accidents.
I believe you've made a mistake in initially encouraging her to wee indoors, on pads or paper, you're going to have to start from scratch again.
I do use the puppy pads for my 4 month old pup through the night, she is left for 5 hours and occasionally needs to use them. Other than through the night though the pads were lifted and she was taken out every 30 mins for a pee and watched like a hawk the rest of the time. As both my partner and I work full time it was hard work but we managed it and she is now completely clean through the day and has only used the pads I think twice over the last 14 nights. Of course it helps that the weather is good and we can now leave the back door open all day. For your girl though an open door is not good enough as she needs you to go outside with her and praise her when she piddles :-)