Items by "Panggabean, Freddy"

Panggabean, Freddy and Silitonga, Pasar Maulim and Gultom, Risdo (2024) Development of IBL STEM Model Based on Chemical Literacy to Improve Students‘ LOTS and HOTS Abilities. In: Proceedings of the 5th International Conference on Innovation in Education, Science, and Culture, ICIESC 2023, 24 October 2023, Medan, Indonesia.

Panggabean, Freddy and Silaban, Saronom and Simorangkir, Murniaty (2019) Implementation of Virtual Lab Media Using Problem Based Learning Models to Increase Students Learning Achievement Based STIFI and Learning Style Tes. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.