Idris, H., & Ulum, M. (2019). Pelestarian Aspek Spiritual Santri di Madrasah Diniyah Nurul Ulum Pandansari Senduro Lumajang. Tarbiyatuna: Jurnal Pendidikan Islam, 12(1), 96–117. https://doi.org/10.36835/tarbiyatuna.v12i1.354