Jami` at-Tirmidhi 296
جامع الترمذي#296Da'ifAishah narrated:"Allah's Messenger would say one Taslim for the Salat while facing forward and turning to his right side a little
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Zubair Ali ZaiDaif
In-book reference: 2:148