Sanchez-Moreira J, Briones-Mendoza J, Zambrano-Santana L, Mendoza-Nieto K, Cañarte-Pin J, Zavala-Murillo A, et al. Quantification and analytical detection of heavy metals and total hydrocarbons, in marine sediment from four coastal areas in the province of Manabi. Manglar [Internet]. 2025 Dec. 16 [cited 2026 Jan. 11];22(4):479-86. Available from: https://revistas.untumbes.edu.pe/index.php/manglar/article/view/697