Taufik Rahman et al. 2025. Analisis Perbandingan Penjualan Powertools di Toko Fisik dan E-commerce Menggunakan PIECES Framework. CESS (Journal of Computer Engineering, System and Science). 10, 1 (Jan. 2025), 12–24. DOI:https://doi.org/10.24114/cess.v10i1.65097.