Siti Asifa Nasution is an Indonesian sound designer and screenwriter with decades of experience in the Indonesian film industry. She won Best Sound Design at the Indonesian Film Festival (FFI), and Dua Garis Biru (2019), which received an FFI nomination for Best Sound Design. Beyond her technical expertise, she has also written several well-known screenplays, including Mardi Lestari (2016), Melihat Ia Tersenyum (2000), and Elang (1999). Her stories are deeply rooted in Indonesian culture and often explore themes of identity, human relationships, and social issues.