Triana, Devi, Ikeu Rachmawati, and Tuah Nur. “Effectiveness Of Application-Based Online Service (Halo Hermina) at Hermina Hospital Sukabumi”. Kontribusia : Research Dissemination for Community Development 9, no. 2 (July 14, 2026): 222–232. Accessed July 14, 2026. https://journal.umg.ac.id/index.php/kontribusia/article/view/12088.