Studi pengaruh waktu perendaman terhadap inhibisi korosi baja api 5L (ASTM A53) dalam air formasi (Connate Water) dengan air rendaman kulit buah sawo (Manilkara Zapota) menggunakan metode kehilangan berat = Study effect of immersion time against corrosion inhibition of api 5l steel (ASTM A53) in formated water (Connate Water) with soaking water of Sapodilla skin fruit (Manilkara Zapota) using the weight loss method

Studi inhibisi korosi baja API-5L (ASTM A53) dalam air formasi (connate water) dengan ekstrak ubi ungu (ipomea batatas) menggunakan metode polarisasi = Corrosion inhibition study of ASTM A53 steel in connate water with sweet potato extracts (ipomea batatas) using polarization method

Studi Inhibisi Korosi Baja API 5L (ASTM A53) Dalam Air Formasi (Connate Water) Dengan Ekstrak Ubi Ungu Menggunakan Metode Immersion Serta Studi Inhibisi Metode Polarisasi Pada Air Formasi Dengan Air Formasi Cepu = Corrosion Inhibition Study of ASTM 53 Steel in Connate Water with Sweet Potato Extracts using Immersion Method and Inhibition Study of Polarization Method in Connate Water and Cepu’s Connate Water

Studi effektifitas lapis galvanis terhadap ketahanan korosi pipa baja ASTM A53 di dalam tanah (undergroun pipe) = Study of galvanized coating effectiveness toward ASTM A53 steel pipe corrosion resistance in soil environment (underground pipe)

Efektifitas penggunaan pelapis epoksi terhadap ketahanan korosi pipa baja ASTM A53 di dalam tanah = The effectiveness of epoxy coated on ASTM A53 carbon steel against soil corrosion