HEPI DARMAN YANTO LASE; MARTHA SURYA DINATA MENDROFA; SOPHIA MOLINDA KAKISINA; AFERIAMAN TELAUMBANUA. Pengaruh Promosi Terhadap Keputusan Pembelian Keripik Gamumu di Ud. Lisna Desa Lolomoyo Tuhemberua Kecamatan Gunungsitoli Barat : Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 4, n. 1, p. 6183–6194, 2025. DOI: 10.31004/jerkin.v4i1.2761. Disponível em: https://jerkin.org/index.php/jerkin/article/view/2761. Acesso em: 30 aug. 2026.