Steffani Anggraita Sari, Rhian Indradewa, Dimas Angga Negoro, and Rian Adi Pamungkas. “Formulation of a Strategic Plan and Operational Plan for a Maternal Telehealth Startup: A Case Study of Hallo Mama”. Journal of Management and Creative Business 4, no. 2 (April 30, 2026): 608–622. Accessed August 29, 2026. https://jurnaluniv45sby.ac.id/index.php/jmcbus/article/view/7599.