Rusli YM. Financial Report Analysis with Financial Ratios and Company Valuation at PT BBS. J. eff. serv. [Internet]. 21 Agustus 2025 [dikutip 29 Agustus 2025];4(01):9-15. Tersedia pada: https://ejcs.eastasouth-institute.com/index.php/ejecs/article/view/383