D.Yu.Maxkamova. “TARKIBIDA GIPS BO’LGAN TUPROQLAR VA GIPS MIQDORINING TUPROQ UNUMDORLIGIGA TA’SIRI”. INNOVATIVE DEVELOPMENTS AND RESEARCH IN EDUCATION, vol. 2, no. 23, Nov. 2023, pp. 189-93, https://interonconf.org/index.php/idre/article/view/8779.