I would first talk to your neighbours. It may be scary and get you no where but it is probably best to start from the most basic solution then go through legal channels. You are right some people just do not care, solution you have to make them care and make them understand they are breaking the law and this has some very expense and not so nice consequences.
If you do not get anywhere through strata notices you can always go to your local council.
I would seek options through the strata first then through to the local council. All councils have notes on websites regarding acceptable noise levels. Keep a log and submit to the council. I did this and so far so good. Do not back down, keep putting in complaints and making notes.
If it is rented then contact the agent and advise them of the situations. Real Estate agents generally take complaints regarding tenants seriously as the implications it could have on their business and the owners who are using their services.
You house is your home the one place you should want to be and want to come home to.