Indrajaya, Sonny, Deden Kurniawan, and Retno Purwani Setyaningrum. “Innovation in Startup for Sustainability : Study in Jakarta ”. Adpebi Science Series 1, no. 1 (November 30, 2023): 1–10. Accessed May 22, 2026. https://adpebipublishing.com/index.php/icemat/article/view/281.