Danial, R Deni, Abdul Bari, Tetty Sufianty Zafar, Nor Norisanti, Resa Nurmala, and Faizal Mulia Z. 2026. “Determining Regional Leading Products As a Strategy to Improve the Economic Competitiveness of Sukabumi City: LQ, Shift-Share, and Sector Typology Analysis”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 9 (2), 15919-36. https://doi.org/10.31538/iijse.v9i2.9059.