A. Ramadhani, B. Hassanudin, N. P. Rossanty, and A. Utami, “The Influence Of A Non-Formal Work Environment (Work From Café) On Learning Productivity Through Motivation As A Mediation Variable In Undergraduate Management Students (FEB-UNTAD) Batch 2022”, EKOMBIS, vol. 14, no. 4, pp. 6157-6170, Oct. 2026.