| January 2019 | ||
| 25/01/19 | The alliance BA was founded. | |
Founding members::  MilikBersama, Aster and marke. | ||
 The alliance reaches a population more than 100. | ||
| February 2019 | ||
| 13/02/19 | The alliance reaches a population more than 1,000. | |
| April 2019 | ||
| 21/04/19 | The alliance reaches a population more than 5,000. | |
| June 2019 | ||
| 28/06/19 | The alliance reaches a population more than 10,000. | |
| August 2019 | ||
| 26/08/19 | Deletion of:MilikBersama and Aster. | |