This collection of caches has nothing to do with the Church Micro series in the UK. Given that the Australian 2021 census indicates that No Religion and Jedi Knight are still the fastest increasing classifications of the optional religion question "What is the person's religion?" it is not surprising that there is surfeit of empty churches that have been repurposed.

Tarnma Redeemer Lutheran church
A second lutheran church opened in Friedrichswalde on 26 February 1911. The Redeemer sect did share with the Immanuel group. The church closed in March 1965. The stone building is now a private residence.
The new Lutheran Church at Friedrichswalde was opened recently amid the rejoicings of the congregation and friends, who assembled in overflowing numbers to honour the occasion. Until now worship has been held at the house of Mrs. A. Pfitzner, sen. The movement to provide a church was taken up warmly. Mrs. Pfitzner gave the block of land, and other members undertook to provide stones and sand and do the carting.
There is a year on the stone above the front door. Use the year as ABCD.
The cache is located at S34° 08.47B E138° 56.68C