Annales Bogorienses Volume 26, Number 1, Year 2022

We are delighted to present to you the second number of Annales Bogorienses Volume 25, Year 2021 that contains 1 review paper and 4 original papers. We would like to take the opportunity to extend our sincere acknowledgement to all the authors and readers of our journal, the Journal of Annales Bogorienses, for extending their kind support and co-operation which truly helped the journal to grow and become as successful as it is today.