Items where Author is "Siregar, Ika Tri Novianti"

Kusuma, Ratih Chandra and Dwinagara, Barlian and Siregar, Ika Tri Novianti and PRASETYO, DEDEK and LUSANTONO, OKTARIAN WISNU (2021) Surface Water Quality Analysis on the Bauxite Mining Operations in Central Kalimantan. AIP Conference Prosidings, conference on Earth Science, Mineral, and Energy, 2363. 050004-1. ISSN 978-0-7354-4154-5

Kusuma, Ratih Chandra and Dwinagara, Barlian and Siregar, Ika Tri Novianti and PRASETYO, DEDEK and LUSANTONO, OKTARIAN WISNU (2021) Surface Water Quality Analysis on the Bauxite Mining Operations in Central Kalimantan. Teknik Pertambangan UPN Veteran Yogyakarta, Yogyakarta. (Unpublished)

Siregar, Ika Tri Novianti (2019) ACID MINE WATER NEUTRALIZATION ANALYSIS USING CaO AND FLY ASH AT PT. ALAMJAYA BARA PRATAMA KUTAI KARTANEGARA DISTRICT, EAST KALIMANTAN PROVINCE. Other thesis, Universitas Pembangunan Nasional Veteran Yogyakarta.

Kusuma, Ratih Chandra and Dwinagara, Barlian and Siregar, Ika Tri Novianti and PRASETYO, DEDEK and LUSANTONO, OKTARIAN WISNU (0020) Surface Water Quality Analysis on the Bauxite Mining Operations in Central Kalimantan. Teknik Pertambangan UPN Veteran Yogyakarta, Yogyakarta. (Unpublished)