Muhardi Mustafa, - and Adi Maulana, - and Ulva Ria Irfan, - and Adi Tonggiroh, - (2022) Determination of heavy metal elements concentration in soils and tailing sediments from lateritic nickel post-mining areas in Motui District, Southeast Sulawesi. JOURNAL OF DEGRADED AND MINING LANDS MANAGEMENT.
Adi Tonggiroh, - and Hendra Pachri, - and Ulva Ria Irfan, - (2022) Evaluation of Environmental Geochemistry of Trace Metal Pollutant in Sediments of Outlet Jeneberang River, Indonesia. Asian Journal of Environment & Ecology.
Erniati Bachtiar, - and Muhammad Ihsan, - and Ulva Ria Irfan, - and Arman Setiawan, - and Ritnawati Makbul, - and Asri Mulya Setiawan, - and , Arbain Tata, - (2022) Utilization of Artificial Coarse Aggregate from Polyethylene Terephthalate Plastic Waste in Concrete. International Review of Civil Engineering (I.RE.C.E.), Vol. 13, N. 1.
Adnan Iswandi, - and Ulva Ria Irfan, - and Ilham Alimuddin, - ANALYSIS OF HEAVY METAL GEOCHEMISTRY BEHAVIOR ON SOIL IN THE RIVER OF LAKE MATANO AREA, SOUTH SULAWESI. ASTONJADRO: CEAESJ Volume 11, Issue 2, June 2022.
Ittong, - and Adi Maulana, - and Ulva Ria Irfan, - Characteristic of Alteration and Mineralization of Sulfide Deposits at Sasak area, Tana Toraja, Indonesia. IOP Publishing, 2022.
Meinarni Thamrin, - and Ulva Ria Irfan, - and Meutia Farida, - and Kaharuddin, - and Rohaya Langkoke, - Sosialisasi Status Tingkat Trofik Sungai Je’neberang Kabupaten Gowa Sulawesi Selatan. Jurnal Tepat (Teknologi Terapan Untuk Pengabdian Masyarakat), Volume 5, Nomor 1, Tahun 2022.