ILLAHI, R.; IHWAN P. SYAMSUDIN; UMAR SAGAF. The Strategy Of Implementing Service Quality (Servqual) In Increasing The Competitiveness Of The Workshop Business Of Pt. Diamond Of Light In Bima City. JURNAL ECONOMINA, [S. l.], v. 5, n. 5, p. 989–999, 2026. DOI: 10.55681/economina.v5i5.2077. Disponível em: https://ejournal.45mataram.ac.id/index.php/economina/article/view/2077. Acesso em: 2 jun. 2026.