LIONG, Yufifi; WULANDARI, Anna. Analisis Pengaruh Biaya Promosi Berbasis Website, Biaya Training Staf Sales, dan Pengeluaran Relasional Terhadap Volume Penjualan PT Pusindo Murniraya: Analysis of the effect of Website-based Promotion Costs, Sales Staff Training Costs, and Relational Expenses on PT Pusindo Murniraya’s Sales Volume. Jurnal Pengembangan Wiraswasta, [S. l.], v. 25, n. 1, p. 25–35, 2023. DOI: 10.33370/t5d3r016. Disponível em: https://journal.ipwija.id/index.php/jpw/article/view/4. Acesso em: 25 aug. 2025.