“Parameter Estimation of Logistic Growth Model for Covid-19 Cases in Lampung Using Particle Swarm Optimization”. Sainmatika: Jurnal Ilmiah Matematika Dan Ilmu Pengetahuan Alam, vol. 22, no. 2, Dec. 2025, pp. 102-7, https://doi.org/10.31851/sainmatika.v22i2.18420.