Ustadz H. Zainal Abidin Al-Hasan is a seasoned Islamic scholar specializing in the field of Hadith and its application in Islamic law. He is particularly knowledgeable in the classification of Hadith through the Jarh wa Tadil methodology and the teaching of Sunan Ibn Majah and Sunan Tirmidhi. With years of experience in both research and community education, Ustadz Zainal is an authoritative figure in the field of Hadith studies.