Vol. 9 No. 1 (2020): January - March

Artículos

• The game in the identity and autonomy of the child

  Mayra Russel Del Carmen Nazario Urbina, Mercy Carmen Paredes Aguinaga

  11-17

  • PDF (Español (España))

• Mathematical assistants in differential calculus

  Edwin José Lazo Chong, Lilai Lazo López

  19-27

  • PDF (Español (España))

• Bostwick Consistometer as a visual quality control tool for thickened foods

  William Rolando Miranda Zamora, Estrellita Mayra Calle Berru, Lesly Carolina Flores Mendoza, Daly Marcela Ipanaqué Pulache, Luis Vidal López Burgos, Manuel Jesús Sánchez Chero, José Antonio Sánchez Chero

  29-34

  • PDF (Español (España))

• The impact of electronic tax obligations on the formalization of micro and small peruvian companies

  Segundo Eloy Tuesta Bardalez, Jenny Luz Espinoza Poves

  35-44

  • PDF (Español (España))

• Efficiency of probiotic microbial consortiles in the treatment of domestic and industrial wastewater

  Sergio Bravo Idrogo, Ántero Celso Vásquez García, Julissa Del Rocío Gamarra Gonzáles

  45-53

  • PDF (Español (España))

• Emotional intelligence and aggression in the secondary educational levels

  Virginia Rosemary Guerrero Carranza, Gino Job Reyes Baca

  55-63

  • PDF (Español (España))