Octovianus, Mahendri Rohman Ghanim, Artanti Tri Lestari, and R Adharyan Islamy. “Analysis of Traffic Volume and Frequency of Vannamei Shrimp (Litopenaeus Vannamei) Shipments Based on a Certification Approach ”. Jurnal Penelitian Pendidikan IPA 9, no. 6 (June 25, 2023): 4777–4782. Accessed July 23, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/3812.