Mamatkulov Ravshanzhon Solizhonovich, Zhumaev Abdikhakim Turdievich, Juraboev Akmal Bahromovich, & Kurbanova Muattar Erkinovna. (2020). Features and application of the cluster method of its organizations in lessons in secondary school and higher pedagogical institutions. International Journal on Integrated Education, 3(3), 90-94. https://doi.org/10.17605/ijie.v3i3.95