Simamora, Benget, Yessy Yerta Situngkir, and Engga Saputra. “PROMOTION ON BOOKS OF HEAVEN ON THE EARTH OF SRIWIJAYA BY USING SOCIAL MEDIA”. Jurnal Ilmiah Publipreneur 7, no. 2 (September 5, 2020): 1–8. Accessed November 22, 2024. https://ojs2.polimedia.ac.id/index.php/JIP/article/view/83.