Senior researcher at Institute for Essential Services Reform (IESR), Raditya Wiranegara, in an interview on Sunday (1/1/2023), stated that 2023 is the year in which the effectiveness of implementing Presidential Regulation No. 112/2022, as well as its derivative regulations, will begin to be tested. In this case, PT Perusahaan Listrik Negara (Persero), the sole provider…