NOVA, Nova; JANUAR, Januar; RAHMI, Ulva; YUSRAWATI, Yusrawati. THE IMPORTANCE OF PERSONNEL PLANNING AND INFRASTRUCTURE IN SUPPORTING WORK EFFECTIVENESS AT AR-RAHMAN IT SMP LAREH SAGO HALABAN. Scientechno: Journal of Science and Technology, [S. l.], v. 4, n. 1, p. 17–23, 2025. DOI: 10.70177/scientechno.v4i1.1816. Disponível em: https://www.research.adra.ac.id/index.php/Scientechno/article/view/1816. Acesso em: 22 aug. 2026.