R. HOZIN ABDUL FATAH; HERA NOORHERNAWATI; RICKY HERMAYANTO. A IMPLEMENTATION OF MIXED METHODS SEQUENTIAL EXPLANATORY DESIGN IN THE PROMOTION MIX OF EDUCATIONAL SERVICES. Nusantara Journal Of Management Business (NUMABI), [S. l.], v. 1, n. 2, p. 41–50, 2024. Disponível em: https://journal-lkpdci.tematikapertanusantara.sch.id/index.php/numabi/article/view/39. Acesso em: 6 dec. 2025.