bahasa Gorontalo: Lua error in Modul:parameters at line 146: attempt to call upvalue 'num_keys' (a nil value).
bahasa Banjar: Lua error in Modul:parameters at line 146: attempt to call upvalue 'num_keys' (a nil value).(waktu yang panjang), Lua error in Modul:parameters at line 146: attempt to call upvalue 'num_keys' (a nil value).(barang tidak baru), Lua error in Modul:parameters at line 146: attempt to call upvalue 'num_keys' (a nil value).