LISTIANTY, F.; HARJONO; MEDINAL. ANALISIS EFEKTIVITAS SALURAN DISTRIBUSI GAS ELPIJI BERSUBSIDI DI KAWASAN KECAMATAN TAMAN SARI ( STUDY KASUS PT. USAHA MULIA KARYA MANDIRI PANGKALPINANG ). JURNAL PROGRESIF MANAJEMEN BISNIS, [S. l.], v. 5, n. 2, p. 47–54, 2018. Disponível em: https://e-jurnal.stie-ibek.ac.id/index.php/JIPMB/article/view/217. Acesso em: 8 mei. 2024.