Hapsari, A. (2025) “Analisis Pemahaman Siswa Sekolah Dasar terhadap Struktur Kalimat Perfect Tense dan Past Perfect Continuous Tense”, Jurnal Pendidikan Tambusai, 9(2), pp. 14361–14366. Available at: https://jptam.org/index.php/jptam/article/view/27563 (Accessed: 29 June 2025).