General Manager Network Service Assurance Telkomsel Jawa Timur, Permata Jaya Simarmata (tengah), General Manager Network EngineeringΒ and Quality Telkomsel Jawa Bali, Wendy Adewijaya (kiri) , Manager Network Service Jember, Syafrizal Rahardian (kanan), memastikan kehandalan jaringan network Telkomsel di lokasi World Surf League 2022 di Alas Purwo, Jawa Timur.