RAHMAH, Soraya; MONOARFA, Terrylina Arvinta; ZAKIAH, Rizka. Pengaruh Perceived Usefulness, Perceived Ease of Use, Perceived Cost, dan Self-Regulation terhadap Subscribe Intention Ruangguru. Ekopedia: Jurnal Ilmiah Ekonomi, [S. l.], v. 2, n. 3, p. 5513–5526, 2026. DOI: 10.63822/15zsq765. Disponível em: https://indojurnal.com/index.php/ekopedia/article/view/4201. Acesso em: 22 jul. 2026.