Items where Author is "Ernawati, Rika"

Huda, Sahrul and Cahyadi, Tedy Agung and Ernawati, Rika and Nursanto, Edy and Amri, Nur Ali (2022) Evaluasi Pemanfaatan Limbah Slag Nikel pada Pengolahan Biji Nikel Laterit (Studi Kasus Pengolahan Biji Nikel Laterit Halmahera Selatan). In: Prosiding Seminar Nasional "40 Tahun Pandu Berbakti", Desember 2022, Yogyakarta.

Ode Sami, Sahrul Huda and Cahyadi, Tedy Agung and Ernawati, Rika and Nursanto, Edy and Amri, Nur Ali (2022) Literatur Review Pemanfaatan Limbah Slag Nikel Pada Kegiatan Pengolahan Bijih Nikel. In: prosiding Seminar Nasional "40 Tahun Pandu Berbakti", Desember 2022, Yogyakarta.

Ni, Anisyah Alquran and Ernawati, Rika and Cahyadi, Tedy Agung and Nursanto, Edy and Amri, Nur Ali (2022) Overview Metode Pengelolaan Air Asam Tambang Menggunakan Bakteri Pereduksi Sulfat. In: prosiding Seminar Nasional "40 Tahun Pandu Berbakti", Desember 2022, Yogyakarta.

Kurniawan, Fitra and Cahyadi, Tedy Agung and Ernawati, Rika and Bargawa, Waterman Sulistyana and Amri, Nur Ali (2022) Overview Metode Pengelolaan Limbah Tailing Akibat Kegiatan Pertambangan Emas. In: Prosiding Seminar Nasional "40 Tahun Pandu Berbakti", Desember 2022, Yogyakarta.

Herdiman, Adi Saputra and Hartono, Hartono and Ernawati, Rika and Rosadi, Peter Eka and Wicaksnon, Bambang (2021) KAJIAN EFEKTIVITAS KOLAM PENGENDAPAN DAN KUALITAS AIR BERDASARKAN DEBIT AIR DAN PENENTUAN WAKTU PENGERUKAN YANG OPTIMAL DI PT YALE INDONESIA TBK, LUWU TIMUR, SULAWESI SELATAN. JURNAL Teknologi Pertambangan, 6 (6). ---. ISSN 2442-4234

Ernawati, Rika and Cahyadi, Tedy Agung and Haq, Shofa Rijalul and Ardian, Aldin and Lusantono, Oktarian Wisnu and Suharyadi, Heru and Yuliyanto, M. Rahman and Vergiagara,, Vega and Qolbi, Aya Fitria and Khotimah, Al Fatihah Husnul (2021) DEVELOPMENT STRATEGY OF MINING TECHNOLOGY JOURNAL AS JOURNAL PUBLICATION PLATFORM IN IMPROVEMENT OF PUBLICATIONS IN MINING ENGINEERING DEPARTMENT. In: The LPPM UPN “VETERAN” Yogyakarta International Conference Series 2021 – Political and Social Science Series (PSS), 5-7 Oktober 2021, LPPM UPNVYK.

Ernawati, Rika and Ridha, Mu’tashain and Cahyadi, Tedy Agung and Amri, Nur Ali and Nursanto, Edy (2020) Evaluation of the Status of Baseline Sediment Quality standards for Sarantangan Lake, Singkawang City, West Kalimantan. In: AIP Conference Proceedings 3rd International Conference on Earth Science, Mineral, and Energy, 25 November 2020, Yogyakarta.

Andrawina, Andrawina and Ernawati, Rika and Cahyadi, Tedy Agung and Waterman SB, Waterman SB and Amri, Nur Ali Amri (2020) Penerapan Metode Constructed Wetland dalam Upaya Pengelolaan Limbah Air Asam Tambang pada Penambangan Batubara , Berdasarkan Literatur Review. Institut Teknologi Nasional Yogyakarta. (Unpublished)

Andrawina, Andrawina and Ernawati, Rika and Cahyadi, Tedy Agung and Waterman SB, Waterman SB and Amri, Nur Ali Amri (2020) Penerapan Metode Constructed Wetland dalam Upaya Pengelolaan Limbah Air Asam Tambang pada Penambangan Batubara , Berdasarkan Literatur Review. Institut Teknologi Nasional Yogyakarta. (Unpublished)

Andrawina, Andrawina and Ernawati, Rika and Cahyadi, Tedy Agung and Waterman SB, Waterman SB and Amri, Nur Ali (2020) Penerapan Metode Constructed Wetland dalam Upaya Pengelolaan Limbah Air Asam Tambang pada Penambangan Batubara , Berdasarkan Literatur Review. In: Prosiding Nasional Rekayasa Teknologi Industri dan Informasi XIII Tahun 2020 (ReTII), Oct 2020, -.

Andrawina, Andrawina and Ernawati, Rika and Cahyadi, Tedy Agung and BARGAWA, Waterman Sulistyana and Amri, Nur Ali (2020) Penerapan Metode Constructed Wetland dalam Upaya Pengelolaan Limbah Air Asam Tambang pada Penambangan Batubara , Berdasarkan Literatur Review. In: Prosiding Nasional Rekayasa Teknologi Industri dan Informasi XV Tahun 2020 (ReTII), Oktober 2020, Oktober 2020.

Amaral BELO, Delia Ximenes and Ernawati, Rika and Cahyadi, Tedy Agung and Nurkhamim, Nurkhamim (2020) ANALYSIS OF LAND EROSION DUE TO MINING OF CLAY MATERIAL IN SIDOREJO VILLAGE, SLEMAN DISTRICT, YOGYAKARTA. Geographia Technica. (Unpublished)

Amaral BELO, Delia Ximenes and Ernawati, Rika and Cahyadi, Tedy Agung and NURKHAMIM, NURKHAMIM (2020) ANALYSIS OF LAND EROSION DUE TO MINING OF CLAY MATERIAL IN SIDOREJO VILLAGE, SLEMAN DISTRICT, YOGYAKAR. Geographia Technica,, 15 (41). pp. 33-41.

Ernawati, Rika and Ridha, Mu’tashain and Cahyadi, Tedy Agung and Amri, Nur Ali and Nursanto, Edy (2020) Evaluation of the Status of Baseline Sediment Quality standards for Lake Sarantangan, Singkawang City, West Kalimantan. ICEMINE.

Ernawati, Rika and Ridha, Mu’tashain and Cahyadi, Tedy Agung and Amri, Nur Ali and Nursanto, Edy (2020) Evaluation of the Status of Baseline Sediment Quality standardsfor Lake Sarantangan, Singkawang City, West Kalimantan. AIP Conference Proceedings.

Andrawina, Andrawina and Ernawati, Rika and Cahyadi, Tedy Agung and Waterman SB4, Waterman SB4 and Amri, Nur Ali (2020) Penerapan Metode Constructed Wetland dalam Upaya Pengelolaan Limbah Air Asam Tambang pada Penambangan Batubara , Berdasarkan Literatur Review. In: PROSIDING Rekayasa Teknologi Industri dan Informasi ISSN : 1907-5995 Peran Technopreneur pada New Revolusi Industri*, 27 Oktober 2020, Institut Teknologi Nasional Yogyakarta.

Nandari1, Wibiana Wulan and Ernawati, Rika and Yogafanny, Ekha and Novianto, Ardian (2019) EFEKTIVITAS ZEOLIT ALAM SEBAGAI MEDIA ADSORBEN PADA PENGOLAHAN AIR TANAH PAYAU DI DUSUN JAMBAKAN KECAMATAN BAYAT, KABUPATEN KLATEN. In: PROSIDING SNCPP 2019 “Pengembangan Ristek dan Pengabdian Menuju Hilirisasi Industri”, 16 – 17 Oktober 2019, LPPM UPN “Veteran” Yogyakarta.

Ernawati, Rika and Idrus, Arifudin and Petrus HTBM, Petrus HTBM (2016) Au Grade of Epithermal Gold Ore at Paningkaban ASGM, Banyumas District, Central Java Province, Indonesia. In: Proceeding The 1st IBSC: Towards The Extended Use Of Basic Science For Enhancing Health, Environment, Energy And Biotechnology, International basic Science Conference, IBSC.

Nurkhamim, Nurkhamim and Ernawati, Rika and Widiarti, Ika Wahyuning (2012) Optimization of Sand and Rock Boulder Resources from Mount Merapi Eruption Using the Photometry Model of Particle Size Distribution. In: 1st Earth Science International Seminar, 29-30 November 2012, Yogyakarta, Indonesia.

Ernawati, Rika and Ridha, Mu'tashain and Cahyadi, Tedy Agung and Amri, Nur Ali and Nursanto, Edy Hasil Uji Similaritas: Evaluation of the Status of Baseline Sediment Quality standardsfor Lake Sarantangan, Singkawang City, West Kalimantan. -. (Unpublished)

Ernawati, Rika and Ridha, Mu;tashaine and Cahyadi, Tedy Agung and Amri, Nur Ali and Nursanto, Edy Hasil Uji Similaritas: Evaluation of the Status of Baseline Sediment Quality standardsfor Lake Sarantangan, Singkawang City, West Kalimantan. ICEMIN. (Unpublished)