https://alahmadiyya.org/books-islam-ahmadiyya/english-books/ruyat-al-hilal-determination-of-the-new-moon-by-hafiz-malik-sher-muhammad/
Ruyat Al-Hilal (Determination of the New Moon) by Hafiz Malik Sher Muhammad - Islam Ahmadiyya -...
This tract discusses that it is permissible from an Islamic point of view to make use of modern scientific means to determine the new moon.
the new moonal hilalsher muhammaddeterminationhafiz
https://bilimmarkazi.uz/tag/vatan-haqida-sher-muhammad-yusuf/
vatan haqida sher muhammad yusuf
sher muhammadvatanhaqidayusuf