Thaewpia, Supawadee, Ratchanee Potchana, and Suthida Intaraphet. 2020. “The Impact of Blended Learning Achievement, Satisfaction, and Self-Directed Learning in Nursing Students”. Journal of Nursing Science and Health 42 (4). Khonkaen, Thailand:121-31. https://he01.tci-thaijo.org/index.php/nah/article/view/109245.