The Science of Ma'rifat (Tok Kenali) by Muhammad Yusuf Bin Ahmad, Pasir Ris

This Jawi edition book is entitled "Ilmu Ma'rifat", which is the work of a Sufi Figures and also a Ulama' which is very popular and famous in our country, especially in the land of Kelantan, namely Tuan Guru Awang Recognize or the actual name Muhammad Yusuf bin Ahmad is more popular with the call "Tok Get to Know".
This science of truth or spiritual science is the secrets of Allah Taala which is rarely said openly, especially to lay people who never hear it, let alone mischievous about this knowledge. These secrets are only placed into the hearts of pious and selected servants so that no one knows about their situation but Allah Taala only.