Mayasari, Iin. “The Perspectives to Understand Social Marketing As an Approach in Influencing Consumer Behavior for Good”. Gadjah Mada International Journal of Business 14, no. 2 (May 1, 2012): 163 - 182. Accessed November 22, 2024. https://journal.ugm.ac.id/v3/gamaijb/article/view/15366.