BATUBARA, M. T. S.; NAIBAHO, L. N. .; RAJAGUKGUK, L. S. .; SINAGA, L. E. .; SIHOMBING, D. .; RITONGA, M. . Peran Research and Development (R&D) dalam Pengembangan Produk dan Relokasi Usaha: Studi Kasus Rumah Makan Iko Denai. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, [S. l.], v. 9, n. 2, p. 781-788, 2026. DOI: 10.37481/sjr.v9i2.1475. Disponível em: https://ojspustek.org/index.php/SJR/article/view/1475. Acesso em: 3 nov. 2026.