ALI MUHAMMAD, Yasar Aziz, Alam Zeb, Muhammad Uzair, Shagufta, Muhammad Shahid,. 55. Preparation of value-added guava jam with addition of papaya. Pure and Applied Biology (PAB), [S.l.], v. 9, n. 1, p. 554-564, feb. 2020. ISSN 2304-2478. Available at: <https://thepab.org/index.php/journal/article/view/1177>. Date accessed: 07 june 2020.