NAPITUPULU, Olivia Des Vinca Albahana; ARIFIN, Hasanul; NASUTION, Sani P. COMPARATIVE ANALYSIS OF ANALGESIC ONSET AND DURATION: BUPIVACAINE WITH FENTANYL VS. BUPIVACAINE WITH MEPERIDINE IN SPINAL ANESTHESIA FOR CESAREAN SECTION. EMPIRIS : Jurnal Sains, Teknologi dan Kesehatan, [S. l.], v. 2, n. 3, p. 492–500, 2025. DOI: 10.62335/empiris.v2i3.1797. Disponível em: https://manggalajournal.org/index.php/EMPIRIS/article/view/1797.. Acesso em: 8 jun. 2026.