Names of interviewers | Quality | area of interview | period of interview |
Mireille Fomekong | Founder and Managing Director of Ascese consulting agency | Douala | May 19, 2020 from 11 a.m. to 11:50 a.m |
Gabrielle Ngaleu | assistant advertising manager at Ascèse consulting agency | Douala, interview by telephone | May 23 and 26, 2019 from 8 a.m. to 9:15 a.m. and 10:19 a.m |
Armand Ngaleumo | Account Coordinator at B & C consultant agency | Douala | August 29 and September 7 2019, respectively from 4 p.m. to 4:15 p.m. and from 12 p.m. to 4 p.m. then on November 8, 2020 from 7 p.m. to 9 p.m |
Awal Pacha | Head of the creative department at Média plus | Douala | August 29, 2019 from 5:15 p.m. to 6:30 p.m. then by telephone on September 9, 2020 from noon to 5 p.m. |
César Doualla | Head of sales and marketing at Média plus | Douala | August 29, 2019 from 2 p.m. to 5 p.m |