AGUS MARYANTO. Principal Performance and Leadership in Facing Covid-19 Pandemic at SMK Muhammadiyah 1 Surakarta. Solo Universal Journal of Islamic Education and Multiculturalism, [S. l.], v. 1, n. 02, p. 118–126, 2023. DOI: 10.61455/sujiem.v1i02.65. Disponível em: https://journal.walideminstitute.com/index.php/sujiem/article/view/65. Acesso em: 1 may. 2026.