Daftar: Recent submissions
Now showing items 5461-5480 of 5667
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Analisis Tingkat Bahaya Erosi Pada Kawasan Reklamasi Tambang Batu Bara PT Jembayan Muarabara Kalimantan Timur
(Ulin-Jurnal Hutan Tropis, 2017)Penambangan batubara yang menggunakan teknik penambangan secara terbuka seperti yang dilakukan oleh PT Jembayan Muarabara Kalimantan Timur memiliki banyak dampak negatif, yaitu berubahnya kondisi suatu lingkungan dengan ... -
Antioxidant activity, total phenolic and flavonoid content of several indigenous species of Ferns in East Kalimantan, Indonesia.
(Biodiversitas, 2019)Abstract. Nurhasnawati H, Sundu R, Sapri, Supriningrum R, Kuspradini H, Arung ET. 2019. Antioxidant activity, total phenolic and flavonoid content of several indigenous species of ferns in East Kalimantan, Indonesia. ... -
Keragaman Tumbuhan Herba pada Paparan Cahaya Berbeda di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman
(Lembusuana, 2017)Keragaman jenis-jenis tumbuhan herba pada penutupan lahan berbeda dipengaruhi oleh intensitas cahaya yang berbeda. Tujuan penelitian ini adalah untuk mengetahui keragaman tumbuhan herba pada paparan cahaya berbeda di Hutan ... -
Sifat Fisika Air di Kawasan Wisata Alam Gunung Rian di Kabupaten Tana Tidung, Provinsi Kalimantan Utara
(Lembusuana, 2017)Aktivitas ekowisata dapat berpengaruh terhadap kualitas air di tempat tersebut. Tujuan penelitian ini adalah untuk mengetahui sifat fisika air pada kawasan objek wisata alam Gunung Rian Kabupaten Tana Tidung. Pengambilan ... -
Keragaman JenisTumbuhan Bawah Pada Tiga Tutupan Lahan Berbeda di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman
(Lembusuana, 2017)Keberadaan tumbuhan bawah penting sebagai penahan erosi tanah dan indikator kesuburan tanah. Penelitian ini bertujuan untuk mengetahui keragaman jenis tumbuhan bawah pada tiga tutupan lahan berbeda di Hutan Pendidikan ... -
Determination of Antioxidant and Anti-Melanogenesis Activities of Durio kutejensis [Bombacaceae (Hassk.) Becc] (Indonesian Lai) Fruit Extract.
(Tropical Journal of Pharmaceutical Research, 2015)Purpose: To investigate the antioxidant and anti-melanogenesis activities of Durio kutejensis [Bombacaceae (Hassk.) Becc] fruit extract. Methods: The fruit flesh of D. kutejensis was extracted successively with n-hexane, ... -
Effects of isolated compound from Sonneratia caseolaris leaf : a validation of traditional utilization by melanin biosynthesis and antioxidant assays
(Journal of Applied Pharmaceutical Science, 2015)In continuing to search new materials for skin whitening agent from natural resources, we have focused on plants used by Dayak tribe (native people in East Kalimantan, Indonesia) for skin care treatment. The ethanol extract ... -
The Use of Affective and Cognitive Assessment on the Learning of Mirrors and Lenses through the Inquiry Laboratory Approach
(Jurnal Penelitian dan Pembelajaran IPA, 2018)This study aims to examine the use of affective and cognitive assesment on the learning of mirrors and lenses with inquiry laboratory approach. The research conducted by experimental design and involved 30 students of class ... -
PENGEMBANGAN MULTIMEDIA INTERAKTIF BERBASIS ADOBE FLASH CS6 PROFESSIONAL PADA PEMBELAJARAN KESETIMBANGAN KIMIA
(JKPK (JURNAL KIMIA DAN PENDIDIKAN KIMIA, 2017)Tujuan penelitian ini adalah menghasilkan sebuah produk multimedia interaktif berbasis Adobe Flash Cs6 Professional yang layak digunakan dalam pembelajaran konsep kesetimbangan kimia untuk siswa SMK dan mengetahui respon ... -
Mengakses Kemampuan Berinkuiri Calon Guru Fisika Melalui Pendekatan Inkuiri Level Demonstrasi Interaktif
(Jurnal Riset Pendidikan Fisika, 2017)A study to assess the inquiry ability preservice physics teacher on learning of optics (the simple magnifier, microscopes, and telescopes) with inquiry approach of level interactive demonstrations. This research using ... -
The Clay Nanoparticle Impregnation For Increasing The Strength And Quality Of Sengon (Paraserianthes Falcataria) And White Meranti (Shorea Bracteolata) Timber
(Nusantara Bioscience, 2017)Abstract. Alex T, Winarni B, Kusuma IW, Arung ET, Budiarso E. 2017. Short Communication: The clay nanoparticle impregnation for increasing the strength and quality of sengon (Paraserianthes falcataria) and white meranti ... -
Phytochemical Screening and Antioxidant Activity of Selekop (Lepisanthes amoena) Fruit.
(AGRIVITA Journal of Agricultural Science, 1950)Selekop (Lepisanthes amoena (Hassk.) Leenh.) plant leaves are used by the Dayak tribe of East Kalimantan as traditional cosmetics. Selekop fruit is also edible, but not well known. This study was conducted to obtain the ... -
Short-Term Time Series Modelling Forecasting Using Genetic Algorithm
(Advanced Science Letters (ASL), 2018)The prediction analysis of a network traffic time series dataset in order to obtain a reliable forecast is a very important task to any organizations. A time series data can be defined as an ordered sequence of values of ... -
Fluktuasi Iklim Mikro Di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman
(Agrifor-Agriculture and Forestry, 2016)Fluktuasi Iklim Mikro di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman. Tujuan penelitian ini adalah untuk mengetahui fluktuasi beberapa unsur iklim (suhu udara, kelembaban udara, intensitas cahaya, dan curah ... -
Composition of tree species at the ebony forest in the watershed area of sausu, Central Sulawesi, Indonesia
(Journal of Biodiversity and Environmental Sciences, 2017)Abstract Diospyros celebica Bakh. (Makassar ebony) is one of endemic tree species to Sulawesi and prized of its luxuriant, multicolour wood grain. It has been used for long history of use even in Ancient Egyptian. Modern ... -
The biophysical environment of Separi River on Kutai Kartanegara District
(International Journal of Waste Resources, 2013)Abstract This study was conducted at six sampling sites in Separi River flow area. Results showed that at all sampling sites the diversity of water biota (as nekton, plankton and benthos) was categorized low to moderate, ... -
Presenting the Cultural Significance Index of Plants in the Muara Lawa, Kutai Barat District
(Journal of Biology, Agriculture and Healthcare, 2015)Abstract The use of cultural significance index (CSI), as a tool to calculate the use value of plants, is a growing trend in quantitative ethnobotany research. This study was aimed to measure the CSI of 24 edible ... -
Vegetation diversity in the high-severity burned over forest areas in East Kalimantan, Indonesia
(Academia Journal of Agricultural Research, 2015)ABSTRACT The forests in Kalimantan, Indonesia were burned several times. Almost half of the forest area was burned and the vegetation in the forest was destroyed. This research is generally aimed at finding what disturbed ... -
Public Perception On Economic Performances Of Rich Province in Indonesia : Public Survey In The Province Of East Kalimantan In 2012
(savap.org.pk/journals/ARInt., 2013)Based on the public perception on economical development performances measured from indicators including economic growth, equality and empowerment, as one of rich province in Indonesia, the government of the province of ... -
A Performance Comparison of Statistical and Machine Learning Techniques in Learning Time Series Data
(Advanced Science Letters (ASL), 2015)The task of analyzing and forecasting time-series data is very crucial task as this Time Series Analysis (TSA) task is used for many applications such as Economic Forecasting, Sales Forecasting, Budgetary Analysis, Stock ...