Widiyanto, A. 2016. Embodying Popular Piety: Code of Conduct and Death Anniversary in the Ṭarīqah Qādiriyyah wa Naqshbandiyyah. Ulumuna. 20, 2 (Dec. 2016), 263-292. DOI:https://doi.org/10.20414/ujis.v20i2.979.