Laia, S. et al. 2026. THE EFFECT OF SERVICE QUALITY AND PROMOTIONAL PRICES ON CUSTOMER SATISFACTION AT PT SWAKARSA JAYA INDONESIA. Algebra : Jurnal Pendidikan, Sosial dan Sains. 6, 2 (Jun. 2026), 759–767. DOI:https://doi.org/10.58432/zynyg011.