Tyana, B. E., S. Kantun, and T. Tiara. “Efficiency of Working Capital Use at PT Industri Jamu Dan Farmasi Sido Muncul, Tbk in 2019-2021”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 2, no. 1, May 2023, pp. 18-23, doi:10.31004/riggs.v2i1.97.