IMPROVES THE ABILITY OF FINDING FORMULAS AREA OF THE TRIANGLE THROUGH THE DISCOVERY MODEL LEARNING AT SDN 1 TAPA, GORONTALO. Nova. Pub. [Internet]. 2023 May 13 [cited 2025 Jul. 31];(1):213-26. Available from: https://novateurpublication.org/index.php/np/article/view/86