Molecular epidemiology of SARS-CoV-2 isolated from COVID-19 family clusters oleh Gunadi, Hendra Wibawa, Mohamad Saifudin Hakim, Marcellus, Ika Trisnawati, Riat El Khair, Rina Triasih, Irene, Afiahayati, Kristy Iskandar, Siswanto, Nungki Anggorowati, Edwin Widyanto Daniwijaya, Endah Supriyati, Dwi Aris Agung Nugrahaningsih, Eko Budiono, Heni Retnowulan, Yunika Puspadewi, Ira Puspitawati, Osman Sianipar, Dwiki Afandy, Susan Simanjaya, William Widitjiarso, Dyah Ayu Puspitarani, Fadil Fahri, Untung Riawan, Aditya Rifqi Fauzi, Alvin Santoso Kalim, Nur Rahmi Ananda, Amalia Setyati, Dwikisworo Setyowireni, Ida Safitri Laksanawati, Eggi Arguni, Titik Nuryastuti, Tri Wibawa, the Yogyakarta-Central Java COVID-19 study group