CAHAYU PRILDANA HAREFA; SURAYA NADELLA. ANALISIS RASIO LABA PADA PT HANJAYA MANDALA SAMPOERNA TBK. Jurnal Ilmiah Manajemen Ekonomi Dan Akuntansi (JIMEA), Boyolali, Indonesia, v. 1, n. 4, p. 179–187, 2024. DOI: 10.62017/jimea.v1i4.1833. Disponível em: http://jurnalistiqomah.org/index.php/jimea/article/view/1833.. Acesso em: 7 jul. 2025.