KASIAN, S. 2021. MARKETING STRATEGIC PLANNING, PRICING, MARKETING OF EVENTS IN THE FIELD OF HIGH-TECH ENTERPRISES ENERGY SAVING. Herald of Khmelnytskyi National University. Economic sciences. 298, 5(1) (Oct. 2021), 298–303. DOI:https://doi.org/10.31891/2307-5740-2021-298-5(1)-52.