FAJRIN HARAHAP, M. .; AMANDA LUBIS, R. .; NURMI, A. .; ERWIN HARAHAP, D. . Metal Content Of Midrib Sap Flour Salak Tree (Tgps) As A Thickening Agent. International Journal of Science, Technology & Management, [S. l.], v. 4, n. 5, p. 1288–1293, 2023. DOI: 10.46729/ijstm.v4i5.908. Disponível em: https://www.ijstm.inarah.co.id/index.php/ijstm/article/view/908. Acesso em: 24 dec. 2025.