IDRIS, Idris.
ESTIMASI NILAI EKONOMI TOTAL (TOTAL ECONOMIC VALUE) SUMBERDAYA ALAM DAN LINGKUNGAN DANAU SINGKARAK.
Bumi Lestari, [S.l.], v. 13, n. 2, aug. 2013.
ISSN 2527-6158.
Available at: <https://ojs.unud.ac.id/index.php/blje/article/view/6651>. Date accessed: 15 jan. 2025.