Kadis TS, Sudrajat A. Pengaruh Harga, Promosi, dan Inovasi Terhadap Loyalitas Pelanggan Go-Jek di Jakarta Timur. emt [Internet]. 2023 Mar. 1 [cited 2024 Apr. 28];7(2):334-43. Available from: http://journal.lembagakita.org/index.php/emt/article/view/930