Díaz-Leyva, Teodoro, Technological University of Lima Sur (Peru)
Díaz-Toro, Andrés, Universidad Nacional Abierta y a Distancia UNAD (Colombia)
Díaz-Toro, Andrés, University of Pamplona (Colombia)
Dbaghi, Yahya, Ibn Zohr University (Morocco)
De, Zhang, Wuhan University of Technology (China)
De Castro, Joel T., West Visayas State University (Philippines)
De Guia Rodriguez, Marylen, Don Mariano Marcos Memorial State University (Philippines)
De Guzman, Manuel, Quirino State University-Maddela Campus (Philippines)
De Los Reyes, Edjie Malonzo, Technological Institute of the Philippines (Philippines)
De Los Reyes, Edjie M., Tarlac State University (Philippines)
De Los Reyes, Ma. Aimee, Technological University of the Philippines (Philippines)
De Vega, Nofvia, Universitas Borneo Tarakan (Indonesia)
De Vega, Nofvia, Universitas Borneo Tarakan (India)
De-hong, Ding, Hunan Agricultural University (China)
De-Velazco-Borda, Jorge Luis, Universidad Nacional Mayor de San Marcos (Peru)

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