Development of Online and Offline Teaching Materials Sprechfertigkeit Niveau B1 Based on Case Study

Autor: Indah Aini, Siti Kudriyah, Surya Masniari Hutagalung, Tanti Kurnia Sari
Rok vydání: 2021
Předmět:
Zdroj: Proceedings of the 3rd International Conference on Innovation in Education, Science and Culture, ICIESC 2021, 31 August 2021, Medan, North Sumatera Province, Indonesia.
Databáze: OpenAIRE