Tukhtakuziev Abdusalim; Rasuljonov Abdurakhmon Ravshanbek ugli; Utepbergenov Bazarbay Kengesbayevich; Kengesbaev Rustem Bazarbayevich. Theoretical Studies on the Justification of the Angle of Installation in Relation to the Direction of Movement of the Improved Harrow Leveller. AJEMA 2023, 1 (7), 49-55.