The manuscript containing the study of hadith science is a commentary on the nazham (Arabic poetry) "Alfiyyah al-Suyuthi" which is famous in the field of hadith science. This book is written in Arabic and is the work of Shaykh Mahfuzh al-Tarmasi (d. 1920), an Nusantara cleric from Tremas, Pacitan (East Java) who has a career and teaches in Mecca.