ANALYSIS OF THE DIFFICULTIES OF TEACHING CLASS IV TEACHERS IN APPLYING THEMATIC LEARNING DURING THE COVID-19 PANDEMIC SD NEGERI 50 LUBUKLINGGAU. Int.J.Citra. 2022;1(2):45-61. Accessed August 2, 2026. https://ejournal.citradharma.org/index.php/citra/article/view/310