1.
Ainiyah EK. The Role Of Facility Quality And Service Quality On Customer Referrals At Widya Wiyata Sidoarjo Junior High School. MSEJ [Internet]. 2024Nov.20 [cited 2025Jul.2];4(5):7818-25. Available from: https://yrpipku.com/journal/index.php/msej/article/view/2878