“XUJAYRADA MODDALAR VA ENERGIYA ALMASHINUVINI O‘QITISHDA O‘QUVCHILAR BILIMINI NOSTANDART TEST YORDAMIDA ANIQLASH”. Conferencea (November 21, 2022): 100–103. Accessed October 6, 2025. https://conferencea.org/index.php/conferences/article/view/1657.