Nugroho, F.H., Mahmudi, A., Tursila, T., Mispani, M., Jaenullah, J. and Ernawati, E. 2021. The Tradition of Kissing Kyai’s Hand: A Case Study at Islamic Boarding School of Raudlatul Hidayah Sulusuban Central Lampung. Journal of Research in Islamic Education. 3, 1 (Jun. 2021), 21–30. DOI:https://doi.org/10.25217/jrie.v3i1.1599.