One reason for using numbered citation style is that it allows for a more concise and uniform presentation of citations, especially in scientific and technical fields where the volume of citations can be substantial. Numbered citations can be easily formatted using citation management software, which can save time and reduce errors.

Another reason is that numbered citations can help to reduce bias in the evaluation of research, particularly in fields where authorship order and citation practices can have an impact on career advancement and funding opportunities. Numbered citations can remove the focus from the author's name and affiliation, and place greater emphasis on the content and quality of the research being cited.

But for me i find it very frustrating to not to see the date! the date is very essential information that we need to see in the citation

Exactly, date is very essential information that we need to see in the citation.

Hello Jamal Numan

It seems the picture you showed originally has date (year) (?) But harder to find because further away, further back (?)

At all. The citation style in the article screenshot is numbered but not (Author, Year) format