NUR AWALIYAH SUCI; JENI SUKMAL; ERNI MANJA HASIBUAN. The Effect of Consumer Friendship and Completeness of Building Material Products on the Decision of Buying In-terest in the Prima Baja Aek Tapa Rantauprapat Building Materials Store. International Journal of Economics and Management Research, [S. l.], v. 4, n. 2, p. 212–223, 2025. DOI: 10.55606/ijemr.v4i2.371. Disponível em: https://ijemr.asia/index.php/ijemr/article/view/371. Acesso em: 14 may. 2025.