Fiolisa Adinda Putri Karniawan, Nur Anita Yunikawati. Design and Development of Econoplay Based PowerPoint Media For Teaching on Market and Price Formation Concepts. JIPE [Internet]. 2025 Jun. 29 [cited 2026 Jul. 26];15(1). Available from: https://jipe.ppj.unp.ac.id/index.php/jipe/article/view/17