Bee, Kang Gyu, and Jeon Ye Won. 2023. “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):66-73. https://doi.org/10.20319/mijst.2023.9.6673.