Tandayu, D. R. . “‘Reading the Visual, Reading the Movement: Observing Kopi Keliling’s 2011-2017 Events (e-) Posters’”. Proceeding of International Conference on Visual Culture and Urban Life, Jan. 2019, pp. 81-98, https://proceeding.senirupaikj.ac.id/index.php/xvicture/article/view/8.