Siena, I., and N. Amaalia. “Pengaruh Ukuran Perusahaan, Pertumbuhan Penjualan, Dan Leverage Terhadap Profitabilitas Perusahaan Di Sektor Healthcare Periode 2018-2024”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 4, no. 3, Aug. 2025, pp. 3755-9, doi:10.31004/riggs.v4i3.2531.