Raifatul Maghfiroh; Hidayati, A. Development of Rotating Wheel Teaching Aids for Volume and Surface Area of ​​Flat-Sided Solid Geometry for Grade IX MTs Tarbiyatul Islamiyah. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> 2026, 4, 1607-1614.