DESKRIPSI ALGA MAKRO DI TAMAN WISATA ALAM BATUPUTIH, KOTA BITUNG. JIS [Internet]. 2012 Apr. 24 [cited 2026 Oct. 2];11(2):219-24. Available from: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/210