TUMORANG, C. A. B.; SIAGIAN, N. .; SINAGA, K. . The Influence Of Digital Marketing Strategy and Product Quality On Sales Of Culinary Micro, Small, And Medium Enterprises (MSMEs) In Kualuh Leidong District. Jurnal Ilmu Pendidikan dan Sosial, [S. l.], v. 5, n. 1, p. 155–165, 2026. DOI: 10.58540/jipsi.v5i1.1476. Disponível em: https://putrapublisher.org/ojs/index.php/jipsi/article/view/1476. Acesso em: 17 apr. 2026.