santi mei, syahrizal alifi yuliantoro. Optimization of Barbershop through Market Segmentation Based on Islamic Economics. Journal Kajian Ekonomi Islam [Internet]. 22 April 2025 [dikutip 15 Januari 2026];1(1):20-32. Tersedia pada: https://journal-attamwil.com/index.php/about/article/view/7