Items by "Purba, Hans"
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Conference or Workshop Item
Purba, Hans and Hadi, Wisman and Harahap, Rosmawaty (2022) Development of Auditory Intellectually Repetition (AIR) Collaborative Investigation Learning Model in Improving the Ability of Writing Text Reports of Observation Students of Class X SMK Negeri 11 Medan. In: Proceedings of the 7th Annual International Seminar on Transformative Education and Educational Leadership, AISTEEL 2022, 20 September 2022, Medan, North Sumatera Province, Indonesia.