https://uzindex.com/id/eprint/4056/1/Q%D0%9ER%D0%90Q%D0%90LP%D0%9EQ_MUMT%D0%9EZ_%D0%90D%D0%90BIYOTI_V%D0%90KILL%D0%90RINING_IJTIM%D0%9EIY_%D0%90%D0%A5L%D0%9EQIY_Q.pdf