Annisawati AA, Kambali I, Yanto RTY. Analisis Time and Motion: Efisiensi Beban Kerja Direct Marketing di Era Disrupsi Digital: Time and Motion Analysis: Direct Marketing Officer Work in the Digital Disruption Era. Eqien [Internet]. 2021 Sep. 25 [cited 2026 Aug. 27];8(2):238 – 245. Available from: https://www.stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/268