Here is the informative content regarding Kitab Ihya’ Ulumuddin in the Malay language (Bahasa Melayu) in PDF format. Kitab Ihya’ Ulumuddin (إحياء علوم الدين), meaning The Revival of the Religious Sciences , is the magnum opus of the renowned Persian scholar Imam Al-Ghazali (1058–1111 CE). It is widely considered one of the greatest works in Islamic literature, bridging the gap between outward religious jurisprudence (fiqh) and inward spiritual purification (tasawwuf).