Yoga Prasada, Imade, Irawan Wibisonya, Ayu Putri Merry Anisya, Susridar, and Dwinita Agustiana. Studi Kelayakan Bisnis. PT. Ghani Press Group, 2026. Accessed October 23, 2026. https://e-book.ghanipress.com/index.php/ghanipress/catalog/book/126.