Always remember to give an introductory greeting—even something as informal as “hello" works fine in most situations. This opens up communication between you and sets the tone for the interaction. If the other person hasn’t noticed you, you will now be on their radar.   Tell the person your name and inquire about theirs if it isn’t offered. Tell the person, “So nice to meet you” or something along those lines that tells them you are happy to be talking with them. One of the biggest things to remember when meeting and trying to attract new people is that people like to talk about themselves. If you seem genuinely interested in them, they may seek you out again or become more curious about you. Find out as much about the person as you can—ask what they like to do, the things they enjoy or find interesting or what their goals are. Open-ended questions work the best because they encourage the person to share more information.  Start with a compliment, such as one regarding their outfit. If they just performed or spoke during a conference or meeting, for example, then complement them on what they did or said. If you know about their work, find something about it to praise. Say something like, “I love your shoes” or “I really admired what you said…” If you are attending a party or other special event, you might ask, “How do you know the host?” You can ask questions like, “What’s your favorite type of music” or “What movies have you seen lately?” as ice breakers. Point out something you have in common, such as “It looks like we’re both wine/art/fashion fans. What is your favorite kind?” Remembering someone’s name is a sure way to come across as interested. Repeat the name after you hear it out loud. Then, try to remember it with a mnemonic device, such as a rhyme or alliteration, by repeating it in your head. Something like Joe, Joe from So-Co can work wonders to help you put a face to a name later. Negative energy tends to push people away. Don’t complain, insult the person, gossip or use sarcasm during your...

TL;DR in Indonesian:
Jangan segan-segan menyapa. Ajukan pertanyaan. Ingatlah nama-nama orang. Hindari topik tertentu. Ingatlah untuk selalu sopan dan menghormati orang lain. Jadilah orang yang terbuka, jujur, dan senang membantu. Tawarkan kata-kata dorongan. Jangan takut bicara. Akhiri percakapan ketika Anda sudah menciptakan kesan bagus.