Ginting ACB, Mayasari F, Sinaga V. The Effect of Using Electric Circuit Props Based on Bruner’s Thinking Stage of Concept Understanding Mathematics on Conjunctions and Disjunctions. ICRSE [Internet]. 2022 Feb. 22 [cited 2026 Jul. 13];1:1-4. Available from: http://sunankalijaga.org/prosiding/index.php/icrse/article/view/766