Sri Djamilah, Erly Leiwakabessy, and Maryam Sangadji. “Analysis of the Effectiveness of Procurement of Goods and Services and Its Impact on Non-Tax State Revenue in Central Maluku Regency”. Al-Kharaj: Journal of Islamic Economic and Business 8, no. 1 (February 11, 2026). Accessed February 11, 2026. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/9364.