Nurbaya, Siti, Elly Sitorus, and Alfi Sapitri. “KEGIATAN PENYULUHAN DAYA SIMPAN SIRUP APEL HIJAU (Pyrus Malus) DENGAN VARIASI GULA”. Jurnal Abdimas Mutiara 1, no. 1 (January 26, 2022): 206–210. Accessed January 30, 2026. https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/2560.