Indrianti, Efie, Robinson Manalu, Juan Prianto, and Martiningsih. “Side by Side Polypropylene (PP) Yarn Manufacturing and Characterization Using Melt Spinning Machine”. Jurnal Teknologika 15, no. 1 (May 21, 2025): 777-781. Accessed August 20, 2026. https://jurnal.wastu.digital/index.php/teknologika/article/view/444.