Analysis of the Effect of Vertical, Horizontal and Diagonal Communication on Employee Performance (Quantitative Study at Rocky Plaza Hotel Padang). Hulondalo Jurnal Ilmu Pemerintahan dan Ilmu Komunikasi, [S. l.], v. 4, n. 1, p. 132–145, 2025. DOI: 10.59713/jipik.v4i1.1061. Disponível em: https://ejurnal.unisan.ac.id/jipik/article/view/1061. Acesso em: 27 sep. 2026.