Pattaranun Waitayasin. Instructions For Developing Online Educational Materials For Blended Learning At The College Of Social Communication Innovation (COSCI), Srinakharinwirot University. kuey [Internet]. 2024 May 15 [cited 2025 Sep. 24];30(5):5399-40. Available from: https://kuey.net/index.php/kuey/article/view/3790