First, read the English article below.

Especially when you’re going for a longer or tapered beard, you’re better off trimming the bulk around your chin with scissors, but you can still use a beard trimmer on the sides and around your cheeks.  Start with a longer setting on your beard trimmer. Nearly all beard trimmers are going to have a guard with adjustable lengths. Since it’s always easier to remove a bit more rather than grow some back, start with a longer setting on the trimmer and move down incrementally until you find the setting you want.  No matter whether you’re trimming with scissors or a beard trimmer, always trim your beard when it’s dry. When it comes time to pull out the scissors, start from the bottom and trim slowly in small groupings rather than shearing too much.  Use a comb in coordination with the scissors to trim at equal lengths. Though you start at the bottom, you may find it helpful to trim up one side of your beard to shape it, then duplicate it on the other side afterward as opposed to shaping the whole thing at once. Sometimes the difference between a kempt beard and a grizzly one is a matter of cleaning up the edges. Shaving any stray upper cheek hairs, cleaning up your neckline, and trimming any accompanying mustache (if you have one) are all important in managing your beard. The standard way to determine your neckline is to look at your profile in a three-way mirror and imagine a slightly curved line the runs from just behind your earlobe down to just above your Adam’s apple. Shaving anything below this line will create a suave, natural neckline. 

Now, please write a short abstract for it in Indonesian. Abstract:
Cukurlah bagian samping janggut dengan alat cukur elektrik. Cukur janggut dengan gunting secara perlahan dan bertahap. Rapikan janggut.