| Strategy to increase E-Customer Loyalty Through E-Customer Satisfaction in E-Commerce Business in Indonesia A Sopyan, WD Febrian, I Sani SJIS-P 35 (1), 38-46, 2023 | 12 | 2023 |
| PENGARUH BAURAN PEMASARAN (MARKETING MIX) DAN PELAYANAN TERHADAP KEPUASAN PELANGGAN DI PT BANK PEMBIAYAAN RAKYAT SYARIAH HARTA INSAN KARIMAH BEKASI A Sopyan SECAD 1 (1), 2021 | 3 | 2021 |
| CRM (Customer Relationship Management) Approach to Sustainability through Competitive Advantage A Sopyan, RF Suryawan, T Maianto, A Haryanto Seascapeid Journal of Economics, Management, and Business 1 (1), 98-109, 2024 | | 2024 |
| THE ROLE OF INFLUENCERS TO INCREASE SALES OF GOODS AND SERVICE SS Siera, A Sopyan, R Alfindo, M Rizky Jurnal Manajemen Bisnis dan Terapan 2 (1), 221-235, 2024 | | 2024 |
| CRM (Customer Relationship Management) Approach to Sustainability through Competitive Advantage AH Ahmad Sopyan1, Ryan Firdiansyah Suryawan2, Teguh Maianto3 Seascapeid Journal of Economics, Management, and Business (SJEMEB) 1 (1), 2024 | | 2024 |
| Marketing Management (Theory & Aplication)= Manajemen Pemasaran Teori & Aplikasi L Agusinta, S Marina, RF Suryawan, M Yuliasih, A Sopyan, OY Sundoro, ... Eureka Media Aksara, 2023 | | 2023 |
| Consumer-Based Strategy in Improving Business Post Covid-19 S Syailendra, A Sopyan Indonesian Journal of Innovation Multidisipliner Research 1 (2), 74-87, 2023 | | 2023 |
| Strategi Berbasis Konsumen dalam Meningkatkan Bisnis Pasca Covid-19 SS Era, A Sopyan Konsumen & Konsumsi: Jurnal Manajemen 2 (2), 2023 | | 2023 |
| Purchase Decision Strategy Through Private Bank Customer Satisfaction: Product Quality, Product Price, And Service Quality A Sopyan, M Yuliasih, K Kamar Central European Management Journal 30 (3), 284-293, 2022 | | 2022 |
