Wachida Lina Murti, Lina Putriyanti and Achmad Buchori (2026) “Bridging Manipulative Media and Problem-Based Learning: The Impact of Sunflower Clock Angle Media on Elementary Students’ Motivation and Mathematics Learning Outcomes ”, Jurnal Paedagogy, 13(4). doi: 10.33394/jp.v13i4.20929.