{"type":"rich","version":"1.0","title":"Rumus Barisan dan Deret","description":"Aktivitas isian di mana siswa menyeret variabel ke tempat yang tepat dalam rumus untuk suku ke-n dan jumlah barisan aritmetika serta geometri.","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1768680559909&hashid=v5j1PbZwrW","html":"<iframe src=\"https://arcade.padlet.com/embed/v5j1PbZwrW\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}