DYNAMIC VISUALIZATION OF THE SPREAD OF COVID-19 IN MEDAN CITY USING HEATMAP WITH PYTHON. JURNAL TEKNISI, [S. l.], v. 5, n. 2, p. 55–60, 2025. DOI: 10.54314/teknisi.v5i2.3791. Disponível em: https://jurnal.goretanpena.com/index.php/teknisi/article/view/3791.. Acesso em: 28 apr. 2026.