Palangda, Listriyanti. “DAYA RETENSI SISWA TERHADAP HASIL BELAJAR DI SMK NEGERI 1 TOMBARIRI”. Literacy: Jurnal Pendidikan Ekonomi 3, no. 1 (June 28, 2022): 179–185. Accessed December 6, 2025. https://jurnal.unima.cc/index.php/jpe-unima/article/view/4152.