Hani, Syafrida, et al. “PROFIT MANAGEMENT ANALYSIS: THE ROLE OF PROFITABILITY AND LEVERAGE IN LQ-45 COMPANIES”. International Journal of Economic, Technology and Social Sciences (Injects), vol. 6, no. 1, May 2025, pp. 130–138 , https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/1322.