Food industry and trade. Halal food industry. Certification 18 Malaysia 5 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 4 Islam and economics 4 Marketing 4 Market segmentation. Target marketing 3 Purchasing. Selling. Sales personnel. Sales executives 3 Consumer satisfaction 2 Finance, Islamic 2 HD Industries. Land use. Labor 2 Management. Industrial Management 2 Social aspects. Social marketing 2 Advertising 1 Agricultural industries 1 Banking 1 Branding (Marketing) 1 Ceramic technology. Pottery 1 Clay industries. Ceramics. Glass 1 Credit. Debt. Loans 1 Economic development. Development economics. Economic growth 1 Economics 1 Financial management. Business finance. Corporation finance 1 HB Economic Theory. Demography 1 HD28 Management. Industrial Management 1 HD28-70 Management. Industrial Management 1 HE Transportation and Communications 1 Halal food 1 Income distribution. Distributive justice 1 Industrial productivity 1 Industrial psychology 1