“Mudharabah Compliance Analysis of Potato-Farming Capital Schemes: A Qualitative Case Study of Smallholder–Patron Relations in Cikembang Village, Bandung Regency, West Java” (2026) JOURNAL EKONOMI, KEUANGAN, PERBANKAN DAN AKUNTANSI SYARIAH, 5(1), pp. 55–67. doi:10.54801/09s74b26.