List of Articles جفت شده Open Access Article Abstract Page Full-Text 1 - Measurement and Evaluation of Heavy Metals in Canned Tuna Collected from Various Sources in 1390 Mitra Davodi Owrang Eivaszadeh Mohammad Reza Soveisi Kazem Karimi Open Access Article Abstract Page Full-Text 2 - Groundwater Quality Assessment Using Entropy Weighted Osculating Value and Set Pair Analysis Methods (Case study, SARAYAN plain) Mahmoud Mohammad Rezapour Tabari Mehdi Kabiri Samani 10.22034/jest.2019.10969 Open Access Article Abstract Page Full-Text 3 - FGP approach to Multi objective Quadratic Fractional Programming Problem سرگل امین نژاد Open Access Article Abstract Page Full-Text 4 - Investigation of structural and ultrastructural changes of canola (Brassica napus L.) leaf under cobalt oxide nanoparticles treatment Malihe Jahani Ramazan Ali Khavari-Nejad Homa Mahmoodzadeh Sara Saadatmand Sedighe Jahani Open Access Article Abstract Page Full-Text 5 - تاثیر بازخورد خود کنترلی بر اکتساب و یادداری دقت مهارت پرتاب کودکان 10 ساله حسین سپاسی پریوش نوربخش سید داود حسینی