Think like your customer: a winning strategy to maximize sales by understanding how and why your customers buy

Selling yourself to others : the new psychology of sales

The new psychology

Sales administration : principles problems

Aspek hukum pelindungan konsumen terhadap penyalahgunaan data pribadi nasabah bank: studi kasus praktik penjualan data nasabah bank = Consumer protection law aspects in the bank customers personal data protection: studies the illegal action sales of the bank customers personal data