Widiyowati E, Lestari B, Suwarni E, Rochman F, Nauval A, Kartikasari PB. TRAINING AND GUIDANCE ON PACKAGING DUWET POLINEMA SWEET TOMATO JAM FOR RESIDENTS OF DUWET VILLAGE, TUMPANG SUBDISTRICT, MALANG DISTRICT. JSCS [Internet]. 2023Oct.4 [cited 2025Oct.13];3(4). Available from: https://transpublika.co.id/ojs/index.php/JSCS/article/view/519