Articles in this issue are (co)authored by 6 different countries (Indonesia, Nigeria, China, Türkiye, Azerbaijan Republic, and Vietnam)

Articles in this issue are (co)authored by 4 different countries (Indonesia, Nigeria, Uganda, and Afghanistan)

Articles in this issue are (co)authored by 8 different countries (Indonesia, Nigeria, Australia, China, Romania, Ukraine, Bangladesh, and United States of America)

Articles in this issue are (co)authored by 11 different countries (Indonesia, East Timor, Australia, Nigeria, Malaysia, United States of America, Hungary, Uganda, Pakistan, and Türkiye)

Articles in this issue are (co)authored by 2 different countries (Indonesian and Scotland)