Items by "Ritonga, Arnah"

Ritonga, Arnah and Khairani, Nerli and Amalia, Sisti (2024) Development of Vidio Explainer learning media based on case method and network in the Mathematics Economics course to improve students' understanding of concepts. In: Proceedings of the 5th International Conference on Innovation in Education, Science, and Culture, ICIESC 2023, 24 October 2023, Medan, Indonesia.

Siregar, Tiur and Ritonga, Arnah and Indah, Novita and Gultom, Bilman (2022) Practical Analysis of Web-Based Assessment to Improve Student's Understanding in Economic Mathematics Course. In: Proceedings of the 7th Annual International Seminar on Transformative Education and Educational Leadership, AISTEEL 2022, 20 September 2022, Medan, North Sumatera Province, Indonesia.

Lubis, Asrin and Naution, Andrea and Hia, Yasifati and Ritonga, Arnah (2019) Context Exploration: An Example from the Implementation at Discrete Mathematics Classroom. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.