Santoso, Wahyu, Nita Yunitasari, and Eman Sulaeman. “Analisis Studi Kelayakan Bisnis Pada Usaha Laundry”. Jurnal Pendidikan Tambusai 8, no. 2 (July 14, 2024): 29989–29996. Accessed May 23, 2025. http://jptam.org/index.php/jptam/article/view/17751.