Ashar, Yulia Khairina, Melisa Melisa, Halimatus Sa’diyah Dalimunthe, Syahrani Lubis, Adinda Aulia Ar-ramdhani, Rahmadani Sagala, Tania Yusrina, and Muhammad Rizky Ramadhan Sitompul. 2024. “HAZARD ANALYSIS CRITICAL CONTROL POINT (HACCP) ON RUJAK ULEK TRADERS IN BANDAR KHALIPAH VILLAGE, DELI SERDANG DISTRICT IN 2024”. HEARTY 12 (3):621-27. https://doi.org/10.32832/hearty.v12i3.17310.