Santoso, Iman, Sudarmaji Sudarmaji, and Retna Endah Sri Mulyati. “Grammatical Collocations in German Textbooks Beste Freunde A1 and A2: Forms, Types, and Thematic Meanings”. LITERA 24, no. 3 (November 30, 2025). Accessed December 4, 2025. https://journal.uny.ac.id/index.php/litera/article/view/90946.