Items where Author is "Marpaung, N"

Simanjuntak, Mariati Purnama and Marpaung, N and Sinaga, L. and Siregar, Nurdin (2020) The Effect of Problem Based Learning Based on Multiple Representations to the Students' Science Conceptual Understanding. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.

Simanjuntak, Mariati Purnama and Marpaung, N and Barus, P and Lestari, RI and Nova, B and Ompusunggu, E (2020) The effect of problem based learning supported by computer simulation student’s creative thinking skills. In: 6th International Conference on Mathematics, Science, and Education (ICMSE 2019), 9 -10 October 2019, Semarang, Indonesia.