KHOIRIYAH, Nur et al. Development of multigrain snack bar with tempeh flour and spirulina for adolescent nutrition. AcTion: Aceh Nutrition Journal, [S.l.], v. 11, n. 1, p. 171-183, mar. 2026. ISSN 2548-5741. Available at: <https://ejournal.poltekkesaceh.ac.id/index.php/an/article/view/2734>. Date accessed: 01 may 2026. doi:http://dx.doi.org/10.30867/action.v11i1.2734.