The user's message is only a page reference, "Concepts of Hizb ut-Tahrir: Page 71 – 76", with no body text to translate. Per the instructions, I translate what is given, so I'll translate this line as it stands: Konsep-Konsep Hizb ut-Tahrir: Halaman 71 – 76 - Konsep-Konsep Hizb ut-Tahrir | Quran Course