Items where Author is "Tamher, Etvin Rizal"

Pelupessy, Merry Margareth and Tamher, Etvin Rizal (2026) Customer Relationship Management (CRM) dalam Praktik. 1edt ed. Customer Relationship Management (CRM) dalam Praktik, 1 . Takaza Innovatix Labs, Padang. ISBN 978-634-7644-29-9

Tehuayo, Erlinda and Tamher, Etvin Rizal and Pelupessy, Merry M. and Asnawi, Aisah (2024) Mengenal Tren Pemasaran. 1edt ed. Mengenal Tren Pemasaran, 1 . Takaza Innovatix Labs, Padang. ISBN 978-623-8667-50-4