Employing S-O-R approach in linking mobile commerce ubiquity with usage behavior: roles of product reputation and brand trust. - Islam Elgammal; Chai Ching Tan; Leonardo Aureliano-Silva; Kareem M. Selem (Kybernetes, 2025)

Linking coworker friendship with incivility: comparison between headwaiters and servers in family-style restaurants. - Mukaram Ali Khan; Kareem M. Selem; Syed Sohaib Zubair; Muhammad Haroon Shoukat (Kybernetes, 2025)

Does employee envy drive service sabotage? Evidence from hotel organizations. - Muhammad Haroon Shoukat; Islam Elgammal; Mukaram Ali Khan; Kareem M. Selem (Kybernetes, 2025)

Compatibility as a pivotal design factor for digital concierge apps: exploring hotel guests' socio-psychological dynamics. - Chai Ching Tan; Mohammad Shahidul Islam; Rupa Sinha; Ali Elsayed Shehata; Kareem M. Selem (Kybernetes, 2025)