Wiranta PJ, Agustin S, Trisnawati L. Analysis of The Compressive Strength of K 225 Concrete Using Palm Oil Shell Waste as A Particular Replacement of Coarse Aggregates High School Of Indragiri Rengat Technology. JSRET [Internet]. 2023 Jan. 31 [cited 2026 Feb. 10];2(1):220-9. Available from: https://jsret.knpub.com/index.php/jrest/article/view/63