ENTREPRENEURIAL MARKETING START-UP MEDIA SIBER LOKAL KEMPALAN.COM DI JAWA TIMUR: STRATEGI MENUJU SUSTAINABILITY?. JMP [Internet]. 2022 Sep. 5 [cited 2026 Jun. 6];16(1):16-23. Available from: https://jurnalpemasaran.petra.ac.id/index.php/mar/article/view/24220