MATERIAL POWER INFLUENCE OF BUCKET TEETH EXCAVATORAISI 4140 USING ABRASIVE WEAR TEST WITH OGOSHI UNIVERSAL HIGH SPEED TESTINGMETHOD. GJAETS [Internet]. 2018 Mar. 10 [cited 2024 Jul. 16];5(3):54-6. Available from: https://gjaets.com/index.php/gjaets/article/view/75