AGUS NUGROHO, Kusnadi; SISWANTO, Nurhadi. Optimization for Main Distribution Materials of Low-Voltage Switching Devices (MDU PHBTR) Allocation for Transportation Cost Efficiency in PT PLN (Persero) using Goal Programming. Journal Research of Social Science, Economics, and Management, [S. l.], v. 5, n. 7, p. 10565–10584, 2026. DOI: 10.59141/jrssem.v5i7.1340. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1340. Acesso em: 3 mar. 2026.