“Kesahan dan Kebolehpercayaan Instrumen Akhlak (Amanah) Mempengaruhi Kualiti Kerja dari Perspektif Islam: Validity and Reliability of Akhlak Instruments (Trust) Influencing the Quality of Work from an Islamic Perspective” (2019) Journal of Management and Muamalah, 9(1), pp. 68–81. Available at: https://jmm.uis.edu.my.kuisjournal.com/index.php/jurnal/article/view/23 (Accessed: 24 August 2026).