MANUFACTURE OF PHYSICS EXPERIMENT TOOL ROBERVAL BALANCE USING WOOD WASTE BY FURNITURE INDUSTRION: RANCANG BANGUN MEDIA PRAKTIKUM FISIKA ROBERVAL BALANCE DENGAN MEMANFAATKAN LIMBAH INDUSTRI MEBEL. JoP [Internet]. 2018 Mar. 27 [cited 2026 May 8];2(2). Available from: https://www.online-journal.unja.ac.id/jop/article/view/3833