HARAHAP, Minta Ade Doliana; SOEMITRA, Andri; RAHMA, Tri Inda Fadhila. Market Penetration Strategy by Increasing Firm Competitiveness . Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 5, n. 1, p. 44–52, 2024. DOI: 10.52970/grmapb.v5i1.712. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/712. Acesso em: 2 may. 2026.