Bee, K. G. and Won, J. Y. (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, pp. 66–73. doi: 10.20319/mijst.2023.9.6673.