Digital sales automation and buyer engagement: investigating the mediating role of perceived value in B2B exchanges. - Anber Abraheem Shlash Mohammad; Suleiman Ibrahim Shelash Mohammad; Asokan Vasudevan; Sultan Alaswad Alenazi; Zahid Hussain; Abdelrehim Awad; Adam Ahmed Musa Hamed; Muhanad Mahmoud (Discov. Artif. Intell., 2026)