INOVASI PRODUK OLAHAN JERUK BRASTAGI MENGGUNAKAN METODE RISET BERBASIS PELANGGAN DI KABUPATEN SIMALUNGUN. Jurnal Dinamika Sosial dan Sains [Internet]. 2025 May 17 [cited 2025 Aug. 10];2(3):590-603. Available from: https://jurnalsentral.com/index.php/jdss/article/view/165