FIKY TWO NANDO; LIWAQ, M. I. The Optimalisasi Produksi UMKM Tas Menggunakan Metode Heijunka dan SMED. JIeTri : Journal of Industrial Engineering Tridinanti, [S. l.], v. 3, n. 02, p. 26–30, 2025. Disponível em: https://ejournal.univ-tridinanti.ac.id/index.php/Jietri/article/view/1616. Acesso em: 8 aug. 2026.