ULINA, Sri; LUBIS, Satia Negara; BANGUN, Matius. INCOME STRUCTURE ANALYSIS OF VANNAMEI (Litopenaeus vannamei)SHRIMP FARMING IN SUB-DISTRICT OF SECANGGANG, DISTRICT OF LANGKAT. JURNAL PROINTEGRITA, [S.l.], v. 3, n. 3, p. 473-480, jan. 2020. ISSN 2655-8971. Available at: <https://jurnal.darmaagung.ac.id/index.php/jurnalprointegrita/article/view/407>. Date accessed: 22 dec. 2024.