LABORATORY STUDIES ON THE EFFECTS OF HYDROGEN EXPOSURE ON POROSITY, PERMEABILITY, AND CHEMICAL COMPOSITION OF TERRIGENOUS RESERVOIR ROCKS: A CASE STUDY OF THE BOBRIKOVSKII FORMATIONS IN THE NORTHEAST VOLGA-URAL OIL AND GAS PROVINCE. (2025). Educator Insights: Journal of Teaching Theory and Practice, 1(2), 234-248. https://brightmindpublishing.com/index.php/EI/article/view/84