First, read the English article below.

If you wait during a conversation and listen to the different participants, before you jump into the fray, you'll appear more clever, simply because you've had more time to listen to different opinions and sides and evaluate these opinions before giving your own.  For example: say you're conversation with your cousin Bob, your aunt Milly, and your sister, Sarah, about the best way to baste a turkey. Let the other three hash it out for a bit while you listen, and evaluate the effectiveness of each side of the argument. Then, slip in your own idea for basting the turkey, once the argument is winding down. Make sure that it's different than the other three; if you do agree with one of the others, possibly Aunt Milly, offer up a more convincing argument than she has, or give a reason for that option that the others might not have considered. This is also a great way to avoid looking the opposite of clever, by not just opening your mouth first and saying whatever comes into your head. Often the person who speaks last is less likely to simply point out the obvious, or regurgitate facts. Instead they usually come up with something more creative, or more original, which people are more likely to remember. These are the types of facts that you can whip out during an argument that support whatever claim you're making. Chances are you're not going to be able to have facts for every single argument you might potentially get into, so pick the ones that are most important to you.  For example: if you're really passionate about global climate change, you might make sure to have statistics memorized that look at the difference between weather and climate, that show what has changed so swiftly in the past few years (and how that is linked to things like carbon dioxide), and how this is different than the slower, more long-term climate change that happens without the help of human practices. It's really good to gather some facts (real facts) for things that everyone assumes are true. Blowing assumptions out of the water can... 

Now, please write a short abstract for it in Indonesian. Abstract:
Bicaralah terakhir. Ketahui beberapa fakta ringan yang bisa Anda masukkan saat berargumen untuk mendukung klaim apapun yang tengah Anda buat. Pelajari istilah yang sesuai. Jadilah persuasif. Tawarkan solusi yang sederhana. Jadilah orang yang percaya diri.