Eric, Ivan, and Mila Yulia Herosian. “IMPACT OF QR, DR AND ITO ON ROA IN CONSUMER COMPANIES”. Jurnal Ipteks Terapan 15, no. 3 (October 23, 2021): 312–320. Accessed November 23, 2024. http://publikasi.lldikti10.id/index.php/jit/article/view/495.