Bulughul Maram is a book of hadith (sayings and acts of the Prophet Muhammad) compiled by al-Hafiz ibn Hajar al-Asqalani. These are collections of hadith that are considered authentic by scholars in hadith science, and are frequently studied and used as references in many parts of the Muslim world. https://penerbitjabal.com/bulughul-maram-karya-ibnu-hajar-al-asqalani/