PARDAYEV ULUG'BEK XAYRULLO O'G'`LI; OCHILOV RAVSHAN AZIM O‘G‘LI; TILYABOV MAXSUDJON UMURZOKOVICH; XOLIQULOV HAMRO JASUR O‘G‘LI. Using natural plant extracts as acid-base indicators and pKa value calculation method. FAN VA TA’LIM INTEGRATSIYASI (INTEGRATION OF SCIENCE AND EDUCATION), [S. l.], v. 2, n. 1, p. 80–85, 2024. Disponível em: http://journal.uzfi.uz/index.php/ISE/article/view/100. Acesso em: 13 may. 2025.