KHAIRANI ALAWIYAH MATONDANG; AINUN SASKIA; KHAIRUNNISA BR MARPAUNG; LEDI MARINA PURBA; KEVIN DANIEL SIRAIT. Marger Kolongmerat sebagai Strategi Peningkatan Market Power Melalui Diferensiasi : Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 4, n. 2, p. 7826–7832, 2025. DOI: 10.31004/jerkin.v4i2.2999. Disponível em: http://jerkin.org/index.php/jerkin/article/view/2999. Acesso em: 20 oct. 2025.