GEORGE ABRAHAM MANALU; MILA SUSANTI. BIAYA PRODUKSI, BIAYA OPERASI, BIAYA NON OPERASI PADA PERTUMBUHAN LABA SEKTOR KESEHATAN DI BEI PERIODE 2017 – 2020. JURNAL EKONOMI, SOSIAL & HUMANIORA, [S. l.], v. 3, n. 08, p. 1–11, 2022. Disponível em: https://sthf.ac.id/jurnalintelektiva.com/index.php/jurnal/article/view/729. Acesso em: 6 jun. 2026.