Items where Author is "Sitepu, Rianta Ananta"
Group by: Item Type | No Grouping
Number of items: 1.
Sitepu, Rianta Ananta and Siagian, Pargaulan and landong, Ahmad (2019) Development of Teaching Materials Based on Guided Discovery Learning Methods to Increase Mathematical Problem Solving Ability. In: Proceedings of The 4th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 23 – 24 September 2019, Garuda Plaza Hotel, Medan,.