Welcome to the Indonesian Language Club.Halo / Hai: Hello / Hi (informal)Selamat pagi: Good morning (roughly dawn to 11 a.m.)Selamat siang: Good day/afternoon (approx. 11 a.m. to 3 or 4 p.m.)Selamat sore: Good late afternoon (approx. 4 p.m. to sunset)Selamat malam: Good evening/night (after dark)Selamat tidur: Good night (used when going to sleep)Apa kabar?: How are you?Baik: Fine/Good (response to Apa kabar?)Terima kasih: Thank youSama-sama: You're welcomePermisi: Excuse me