Didit Darmawan, and Medina Abrila Mardatila. “Efek Strategi Pemasaran Terhadap Loyalitas Pelanggan Bisnis Start-Up”. Jurnal Projemen UNIPA 13, no. 3 (September 30, 2026): 74–90. Accessed October 7, 2026. https://ejournal-nipamof.id/index.php/Projemen/article/view/1553.