Buka menu pengaturan iPhone (“Settings”). Sentuh Personal Hotspot. Geser alihan Personal Hotspot ke posisi aktif (arah kanan). Klik ikon WiFi pada komputer. Klik nama iPhone Anda. Masukkan kata sandi hotspot iPhone. Klik Next (Windows) atau Join (Mac).

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
It's a grey app with gears on it that you'll likely find on the Home Screen. It's near the top of the Settings page, just below the Cellular (or Mobile Data) option. This switch will change from "Off" to "On". Your iPhone's wireless hotspot should now be on. Tap Wi-Fi Password to change the password for your iPhone's hotspot. It's a series of curved lines in the bottom-right side of the screen (Windows) or the top-right side of the screen (Mac). On Windows, you may first have to click ^ in this