RIZKI CHIKA AUDITA ARIYANI; WIDOWATI, Widowati; KENCONO, Uvi Dwian; WANDITRA, Lucky Cahya; MAHARDIKA, Dhimas. Optimal Control of The Spread of COVID-19 in Jakarta . Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 437–456, 2026. DOI: 10.31943/mathline.v11i2.1145. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/1145. Acesso em: 31 may. 2026.