Pemodelan Praktik Manajemen Rantai Pasok dan Budaya Organisasi terhadap Kinerja Rantai Pasok dengan Studi Kasus: Sub Sektor Industri Makanan Ringan Berbasis Umbi-Umbian di Kota Padang
(Modeling of Supply Chain Management Practice and Cultural Organization on Supply Chain Performance with Case Study: Industrial Sector Sub Snacks Tubers Based in Padang)