Lapotulo N, Sukmamedian H, Afriani M. Providing Education on Excellent Service Skills for Female Students of Hidayatullah Islamic Vocational School in Batam City Indonesia. jurnalpengabdianmandalika [Internet]. 2024May14 [cited 2025Nov.8];5(1):11-8. Available from: https://ojs.cahayamandalika.com/index.php/abdimandalika/article/view/3002