“Kusnadi Jarek, Budi Santoso Analisis Kontribusi Sektor Bangunan Terhadap Pdrb Di Kabupaten Magetan”. Eduscotech 1, no. 2 (August 2, 2020). Accessed May 19, 2025. https://journal.udn.ac.id/index.php/eduscotech/article/view/61.