MANURUNG, E. J.; MUNTHE, I. R. .; HASIBUAN, E. R. . DESIGN OF PARKING INFORMATION SYSTEM OF LABUHANBATU UNIVERSITY WE-BASED WATERFALL METHOD . Jurnal Mantik, [S. l.], v. 6, n. 1, p. 390-399, 2022. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/2210. Acesso em: 27 may. 2026.