Bee, Kang Gyu, and Jeon Ye Won. “IMPLEMENTATION OF BIORHYTHM GRAPH WITH TRIGONOMETRIC FUNCTIONS USING PYTHON: Received: 16th December 2022; Revised: 17th February 2023, 13th March 2023; Accepted: 14th April 2023”. MATTER: International Journal of Science and Technology 9 (July 15, 2023): 66–73. Accessed May 17, 2024. https://grdspublishing.org/index.php/matter/article/view/2121.