Two Books of Al- Kafiji: Al-Ilma Wal Inma Regarding to Research(amma) - Tuhfat Al-Ikhwan in Its Parsing: Akmalal Hamd- Writen By: Muhammed Ibn Sulayman Al-Kafiji Verivication and Comments. مجلة أبحاث 2021, 23 (23), 75-128.