Retnowati, Yuni. 2022. “THE IMPACT OF WOM (WORD OF MOUTH) ON THE BUYING PROCESS OF ONLINE COSMETICS AMONG FEMALE COLLEGE STUDENTS IN YOGYAKARTA”. Nusantara Hasana Journal 2 (3):356-66. https://nusantarahasanajournal.com/index.php/nhj/article/view/499.