A - Mathematics and Natural Sciences: Recent submissions
Now showing items 161-180 of 314
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Pengaruh Inherent Moisture Terhadap Nilai Kandungan Kalori Pada Batubara Kaltim (Studi Kasus Data Im Dan Data Kalori Tahun 2019 Di PT. Geoservices Samarinda)
(Jurnal Geosains Kutai Basin, 2022-01-14)ABSTRAK Nilai kalori batubara dipengaruhi oleh beberapa faktor seperti kandungan air bawaan (inherent moisture) atau IM, abu (ash), karbon tetap (fixced carbon), total sulfur dan zat terbang (volatile matter). Tujuan ... -
IDENTIFIKASI KEBERADAAN JALUR GOA BAWAH TANAH (BUNKER) BERDASARKAN ANALISIS DATA MAGNETIK DI DESA JEMBAYAN
(Jurnal Geosains Kutai Basin, 2021-02-02)ABSTRACT Existence of underground cave (bunker) in Jembayan has been known for long, but underground pathway was sealed and lost due to landslide. Goal of this research is to identify existence of underground cave ... -
Analisis Korelasi Scaled Distance Terhadap Getaran Tanah (Ground Vibration) Pada Operasi Peledakan Batubara
(Jurnal Geosains Kutai Basin, 2021-02-02)ABSTRACT The optimum vibrations generated from the delay, distance, and explosive settings on the destruction of the ground cover or OB can accumulate the effect of the damage. Research was purposed to view the process ... -
Studi Penentuan Percepatan (Acceleration) Tanah Daerah Ampana, Balikpapapan, Bone, Bulukumba, Bau-Bau Akibat Gempabumi Donggala 28 September 2018
(Jurnal Geosains Kutai Basin, 2021-02-02)ABSTRACT Ground acceleration that was caused by an earthquake can cause damage both physical and material. The research aims to determine the value of ground acceleration and the effects caused by earthquake. The data ... -
Influences El Nino Southern Oscillation (ENSO) on Rainfall in East Kalimantan-Indonesia
(2021-10-12)The El Nino Southern Oscillation (ENSO) is a global hydro-climate phenomenon that affects temperature [1] rainfall [2], discharge, and evaporation. The aims of the study are to examine influences ENSO on rainfall in East ... -
Diversity, Abundance, Uniform and Dominance of Plantones in the Batu Bumbun Reservat Kutai Kartanegara Regency
(International Journal of Research and Innovation in Social Science (IJRISS), 2021-12)The research activity on the Diversity, Abundance, Uniformity, and Dominance of Plankton in the Batu Bumbun Reservat aims to determine the potential of plankton as natural food for fish in a waters that serves as a ... -
Sertifikat guru inovatif
(2021-08-07) -
Certificate Presesenter 3rd International Conference on Mathematics and Sciences 2021
(FMIPA UNMUL, 2021-10-13) -
The Best Presenter 3rd International Conference on Mathematics And Sciences 2021
(FMIPA UNMUL, 2021-10-13) -
Desain Logo UMKM
(2021-10-05) -
Himpunan Matematika Indonesia
(2021-01-01) -
SK Pengangkatan Koorprodi Matematika
(2021-02-16) -
Pelatihan Software Geogebra
(2021-10-16) -
PROSES PEMBUATAN MINUMAN KESEHATAN BERBASIS BELIMBING WULUH (Averrhoa bilimbi L.)
(Pangkalan Data Kekayaan Intelektual, 2021-05-07) -
PEMBUATAN KOMPOSIT WO3-ZnO MELALUI REAKSI PADAT-PADAT DAN KARAKTERISASINYA
(Jurusan Kimia, Universitas Mulawarman, 2021-05-31)Pembuatan komposit WO3-ZnO melalui reaksi padat-padat telah dilakukan. Tahapan penelitian meliputi pencampuran padatan WO3 dan ZnO dengan penambahan polivinil alkohol, pengeringan, pengayakan dan pemanasan. Padatan WO3 dan ... -
DEGRADATION of METHYLENE BLUE USING Fe3O4-ZnO/WO3 as CATALYST
(FMIPA, Universitas Mulawarman, 2021-10-12)The degradation of dyestuffs by photocatalysis method is a fascinating subject to study because it is simple and reduce the quantity of new waste generated during the process. The purpose of this study is to use a Zn-Fe3O4/WO3 ... -
Advanced oxidation processes (AOPs) Berbasis Sonokatalisis-WO3 untuk degradasi zat warna
(Pendidikan Kimia, FKIP UNMUL, 2021-11-06)Advanced Oxidation Procesess adalah proses produksi OH radikal yang mampu menghancurkan komponen yang sulit teroksidasi. Produksi OH radikal umumnya dipercepat melalui kombinasi H2O2, UV, O3, TiO2, Fe2 +, iradiasi berkas ...