Hartatik, H, and Teguh Baroto. “Strategi Pengembangan Bisnis Dengan Metode Business Model Canvas”. Jurnal Teknik Industri 18, no. 2 (September 14, 2017): 113–120. Accessed July 7, 2024. https://ejournal.umm.ac.id/index.php/industri/article/view/4682.