Alhabsy, M. iqbal, Sari, M., Setiawan, D., Irhamudin, I. and Fatmawati, S. (2021) “Scientific Geneology and the Concepts of Sanad in Islamic Boarding School: A Study at Roudhotur Ridwan Islamic Boarding School East Lampung”, Journal of Research in Islamic Education, 3(1), pp. 41–50. doi: 10.25217/jrie.v3i1.1605.