Muhammad Arfan Harahap, Sri Wahyuni AD. Analisis Pola Konsumsi Civitas Akademika STAI Jam’iyah Mahmudiyah Tanjung Pura Langkat. jecs [Internet]. 2022Jul.29 [cited 2024Apr.26];4(2):110-2. Available from: https://pusdikra-publishing.com/index.php/jecs/article/view/760