Items by "Sinaga, Alexander"
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Conference or Workshop Item
Sinaga, Alexander and Gafari, Oky and Ritonga, Mara (2022) Development of Teaching Materials for Writing Essay Based on Metacognition in Class XII Students of SMA Nurcahaya 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.