HASIBUAN, Abdurrozzaq; RAHMAN SULEMAN, Abdul; SRI PONENI, Istu; PARINDURI, Luthfi; KRIANTO SULAIMAN, Oris. Analysis of effect of production costs and employment on sale of kurma salak. International Journal of Engineering and Technology, [S. l.], v. 7, n. 2.9, p. 56–60, 2018. DOI: 10.14419/ijet.v7i2.9.13347. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/13347.. Acesso em: 15 apr. 2025.