Santoso, R.N., Dhenabayu, R. and Arifah, I.D.C. 2026. XP in Front-End Development of Living Lab Smart City Surabaya to Create User Interaction. Jurnal Tekno Kompak. 20, 2 (May 2026), 554 - 568. DOI:https://doi.org/10.33365/jtk.v20i2.1253.