Article in English: Research suggests that sometimes our environments can cue us to perform certain behaviors, even if we're actively trying to stop. Breaking a habit, then, is partially a matter of reducing situational triggers until you can develop new ways of dealing with them.  Novel situations promote more use of the parts of your brain that are geared toward consciously making decisions, rather than slipping into automatic behavior patterns.  A good way to avoid bad habits is to find a way to change your scenery and see if your bad habit becomes less tempting. For instance, if you like to smoke out on your patio, remove the chair you sit in and replace it with a plant. If you tend to overeat at the same location at the dining room table, move to a different seat or rearrange your furniture such that you're facing a different direction than usual when you eat. Subtle changes to the environment can make a habit less rote and force your mind to reassess what's happening.  Forge relationships with people who support your desired behavior. You don't need to ditch your old friends entirely, but finding some new ones who live the way you want to can help minimize triggers.  Go on vacation, if you can. One of the most effective ways to break old habits is put yourself in a completely new situation for a while, and develop new, healthier habits that you can then transplant into your normal life when you return. If you can create obstacles that make the habit more difficult or unpleasant to engage in than some other course of action, this can help you break the routines that have reinforced this habit in the past. Here are a few suggestions:  Tell supportive people about your plan to break your habit, and invite them to call you out on your slip-ups. This will create consequences for succumbing to temptation.  Or, even better, find someone else who wants to break the same habit as you, and quit together, keeping each other accountable.  Anything you can do to break up the sequence of events that normally leads to the undesirable...

Summary in Indonesian:
Ubahlah lingkungan Anda. Ciptakan penghalang bagi kebiasaan buruk. Mulailah dari hal-hal kecil. Berikan hadiah untuk keberhasilan Anda. Carilah cara pengganti. Bersabarlah. Bersikap baik kepada diri sendiri.