DALUPANG, Reymond C. Development of TrackPOS-IN: A Digital Solution for Managing Operations of Small Stalls and Mobile Food Businesses. Isabela State University Linker: Journal of Engineering, Computing and Technology, [S. l.], v. 3, n. 1, p. 56–71, 2026. DOI: 10.65141/ject.v3i1.n4. Disponível em: https://www.isujournals.ph/index.php/ject/article/view/488. Acesso em: 7 sep. 2026.