Alda Risma Elfariani (23 November 198212 December 2006) was an Indonesian vocalist and actress. Born in Bogor, West Java, she showed interest in music from a young age and released her debut album (I'm Not Used to It) in 1998. Winning that year's Anugerah Musik Indonesia for Best Woman Soloist, Risma released a further three albums and acted in several soap operas. Having begun using narcotics, she was found dead of an overdose at an East Jakarta hotel; her boyfriend was charged with murder.
Risma was born in Bogor, West Java, Indonesia, on 23 November 1982. The daughter of Amir Farid Rizal and Halimah, she was the couple's third child. She showed interest in music from a young age, competing in several vocal competitions while in elementary school. In 1991, she competed in the West Javan Arts and Sports Week, winning the vocal event with her renditions of "" ("Holiday") and "" ("Motherland").
To advance Risma's vocal career, her parents helped her join the Elnino Jazz group, and she regularly participated in karaoke competition. At the same time, she continued her secondary studies at PGRI 1 Secondary School in Bogor.
In 1996, Risma performed backing vocals on the single "We Can Make It" by the British boy band Code Red. This was followed by a solo career. In 1998, she released her debut album (I'm Not Used to It) on Blackboard records. The single "", which was written by Rudy Loho, led to her receiving the Anugerah Musik Indonesia for Best Woman Soloist in 1998. That year, other nominees included established vocalists such as Krisdayanti and .
Risma went on to release three further albums: (Which Should I Choose, 2001), (The Final Tears, 2006), and (Awaiting the Beloved, 2006). She also worked as a model. In 2001, she began an acting career, starring in soap operas such as (The Sacred Prasasti) and (Romance). Several of Risma's singles have since been covered by other Indonesian artists; for instance, "Aku Tak Biasa" was covered by Syahrini.
Risma developed a drug habit, and on 8 November 2005 she was resuscitated after experiencing an overdose. On 12 December 2006, Risma was found at Hotel Grand Menteng in East Jakarta, Indonesia, with bloody foam coming from her mouth. She was brought to Dr. Cipto Mangunkusumo Hospital, but unable to be revived, and her cause of death was declared to be a drug overdose. More than injection sites were found on her body, with compounds detected including benzodiazepines, pethidine, and propofol. She was buried at Blender Public Cemetery on 13 December.
Risma's boyfriend, Ferry Surya Prakasa was identified by the police as a suspect. He had retrieved her from Bekasi three days earlier, and they had been at the hotel together. He charged with her murder, being suspected of injecting the narcotics into her. After being found guilty, he was sentenced to fifteen years imprisonment. He served four and a half years, being release on probation in January 2011 after an appeal to the Supreme Court of Indonesia; as a result of this appeal, the charge of premeditated murder () was reduced to homicide (). His probation was to last until 2014.