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Analisis Perubahan Luasan dan Kerapatan Mangrove Menggunakan Data Citra Satelit Spot di Pesisir Teluk Pandan Kabupaten Pesawaran Provinsi Lampung Andy Irawan; Isnaini Isnaini; Andi Agussalim
Jurnal Penelitian Sains Vol 21, No 1 (2019)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (703.812 KB) | DOI: 10.56064/jps.v21i1.529

Abstract

Monitoring of mangrove forests periodically is important  to know the change of area coverage and the mangroves condition in the Teluk Pandan coastal of  Pesawaran District of Lampung Province. This research aims  to analyze changes of mangrove area and density in 2010 – 2015, to analyze the mangroves condition  also the correlation between mangrove density from the satellite image with the mangroves density  from the field and its accuration level in mangrove of Teluk Pandan coastal. This research was conducted in September 2015 – March 2016 using satellite image SPOT 4 in 2010 and SPOT 6 in 2015. This research used supervised method with a ground check  that has high accuration. The results showed that there was an increasing of mangroves density and also mangrove area coverage around 9 ha. The condition of mangroves in the coastal of Teluk Pandan categorized as good condition and Rhizophora apiculata was the dominant species with the highest IVI (Important Value Index). The correlation between NDVI (Normalized Difference Vegetation Index) values with the density of mangroves in the field has a high relationship with a R2 value of 0.9177. The accuration level of the image classification was 88.88% indicated  the good  accuracion level of the spatial distribution of mangroves.
Komposisi Spesies dan Struktur Komunitas Ikan di Kawasan Ekosistem Mangrove Muara Sungai Musi Kabupaten Banyasin Sumatera Selatan Juaini Anggraini; Fitri Agustriani; Isnaini Isnaini
Jurnal Penelitian Sains Vol 21, No 1 (2019)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (297.908 KB) | DOI: 10.56064/jps.v21i1.525

Abstract

The mangrove forests is the most important area that must be maintained. Mangrove forests can be covered by vegetation such as Avicennia , palm, and the other that has fundamental in preserving the fishery resources. Fishery resources are classified as a renewable but limited by natural factors and non-natural factors. This study was aimed to analyze species composition, community structure and fish size composition and measure estuary parameters at Musi river. This study was conducted on December 2015 at the estury of Musi river ini Banyuasin, South Sumatera. Survey method was used in this study by measuring the length and weight of the fish cathced by drift gill net. The results of this study found 24 species of fish. Overall community structure at station 2-5 and has a lower category because no one dominates, whereas at station 1 had a high dominance of 0.82 but with the amount of catches was only 2 types by the number of species is not too many. The length and weight of Eleutheronema tetradactylum: 23.9-28.6 cm (26%), 103.5-202.4 g (34%), Engraulis grayi: 11.4-13.1 cm (15%), 6- 22.7 g (37%), Pseudocienna amovensis: 17.9-19.5 cm (24%), 60.1-75.7 g (24%), Setipinna melanochir: 20.8-21.6 (17%,), 58.4-68.7 g (17%). Water quality parameters for temperature, pH, salinity and water stream at the estuary of Musi river were categorized in good condition for aquatic biota.
Struktur Komunitas dan Kelimpahan Fitoplankton serta Keterkaitannya dangan Paramater Fisik Kimia di Perairan Pesisir Banyuasin Kabupaten Banyuasin Ridwan Arazi; Isnaini Isnaini; Fauziyah Fauziyah
Jurnal Penelitian Sains Vol 21, No 1 (2019)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.627 KB) | DOI: 10.56064/jps.v21i1.524

Abstract

Changes in water quality is closely related to the abundance and phytoplankton community structure so that the presence of phytoplankton in the waters can provide information about the condition of a body of water. The purpose of this study was to evaluate the physical and chemical parameters of coastal Banyuasin, analyze the abundance and community stucture of phytoplankton abundance of phytoplankton and analyzing linkages with physico-chemical associations with chemical physics parameters in the coastal waters of South Sumatera Banyuasin was held on June 15, 2015. The determination of the research station using purposive sampling method. Phytoplankton samples taken using plankton nets (Plankton net) with a mesh size of 25 μm. Identification of phytoplankton are carried out in the laboratory by observing under a microscope and using phytoplankton identification book. The influence of enviromental parameters on the abundance of phytoplankton processed by PCA using STATISTICA software. The result showed that the phytoplankton were found composed of there classes which Bacillariophyceae, Dinophyceae and Cyanophyceae. The most common genus is Skeletonema. Value abundance of phytoplankton ranged from 78 cells/1-329 cells/1, Diversity Index (H’) ranged from 0,377 to 1,785, Index Uniformity (E) ranges from 0,234 to 0,772, and the index Dominance (C) ranges between 0214-0851. Principal Component Analysis of phytoplankton abundance correlated positively with nitrate (NO3+), salinity and pH, whreas phospate (PO4+), DO, temparature, brightness and speed of flow showed a negative correlation.
KARAKTERISASI PADI LOKAL ASAL KECAMATAN KAMPAR TIMUR DAN KAMPAR UTARA KABUPATEN KAMPAR Maharani Maharani; Elza Zuhry; Isnaini Isnaini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

This research aims to determine the diversity of local rice accessions from East Kampar and North Kampar, Kampar District. This research was carried out at the Experimental Garden and Laboratory of Plant Cultivation, Faculty of Agriculture, University of Riau, Pekanbaru from September 2017 to March 2018 with descriptive analysis method, where there are 10 local rice accessions planted in pots . Each local rice accessions consists of five experimental sample units with a total of 50 units of data. The results of obtained character diversity of rice plants with all accessions has a drooping panicle shaft and medium criteria of plant age, 90% accession have a 2-cleft leaf tongue shape, 80% accessions has a high criteria plant height, 70% accessions has a panicle out shape with all panicle and neck panicle out, 60% local rice accessions have fertility of fertile grains, and 50% accessions has a long leaf character short criteria and the stem segment has a golden yellow color. Keywords: local rice, kinship, diversity, morphology, agronomy. 
Meningkatkan Prestasi Belajar Matematika Materi KPK dan FPB Dengan Teknik Pembagian dalam Kolom dan Baris pada Siswa Kelas VI SDN Banjarsari Tahun Pelajaran 2015/2016 Isnaini Isnaini
Transformasi : Jurnal Studi Agama Islam Vol. 12 No. 1 (2019): JANUARI
Publisher : LP2M Sekolah Tinggi Agama Islam Nahdlatul Ulama Pacitan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (366.592 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui  peningkatan prestasi belajar matematika materi KPK dan FPB  dengan teknik pembagian dalam kolom dan baris siswa kelas VI SDN Banjarsari Pacitan semester I Tahun Pelajaran 2017/2018, dilaksanakan pada bulan September 2017, dengan jumlah siswa 20 orang . penelitian ini dilakukan dengan menggunakan Penelitian Tindakan Kelas, dilakukan dalam 2 siklus, tiap siklus terdiri dari 3 pertemuan.  Masing-masing siklus terdiri atas tahapan perencanaan, tindakan, pengamatan, dan refleksi.Dari hasil penelitian diperoleh diskripsi nilai tes kognitif ≥ 60 pada siklus I sebanyak 14 siswa, siklus II sebanyak 17 siswa. . Hasil penelitian menunjukkan, ada peningkatan prestasi belajar dalam mencari KPK dan FPB menggunakan pembegian  dalam kolom dan baris.
ANALISIS TEKNIK DAN FINANSIAL UNIT PENANGKAPAN MUROAMI DI PERAIRAN KEPULAUAN SERIBU Mochammad Prihatna Sobari; Isnaini Isnaini
Buletin PSP Vol. 18 No. 2 (2009): Buletin PSP
Publisher : Institut Pertanian Bogor

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Abstract

The objective of this research was determined of influence from activity of the yellow tail resources utilization with the profit and feasibility level of the yellow tail fisheries effort in territorial Seribu Islands waters.  The research was did by descriptive method, the sample was did by purpo-sive sampling.  Data analysis used the technique and financial analysis.  The result indicate that the actual condition of the yellow tail resources utilization give profit level of the muroami unit is Rp 384,751,272 per year and R/C is 1.09.  Pursuant to investment criterion, NPV value of muroami unit is Rp 8.980.639,29, Net B/C 1,06 and IRR is 18%, so that the muroami unit competent be achieved and developed, but very sensitive to price change of fuel (diesel fuel and carosene) equal to 2,5%.Key words: financial analysis, Seribu Islands, technique analysis
EFEKTIVITAS SABUN ALAMI TERHADAP WARNA BATIK Euis Laela; Isnaini Isnaini; Evi Yuliati Rufaida; Rahmat Sayogo
Dinamika Kerajinan dan Batik: Majalah Ilmiah Vol 35, No 2 (2018): Dinamika Kerajinan dan Batik : Majalah Ilmiah
Publisher : Balai Besar Kerajinan dan Batik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22322/dkb.v35i2.4187

Abstract

This research was conducted to determine the effectiveness of natural soap on the color of batik. Natural soap used is lerak fruit, liquid soap from lerak and liquid soap from mangroves. The method used is comparing the test results using standard soap (AATTC WOB) required in the SNI ISO 105-C06: 2010 method with natural soap. The results showed that the color change values using standard soap, lerak fruit, liquid soap from lerak and liquid soap from mangrove plants were the same on a 4-5 scale. The color desecration value of cotton fiber for standard soap, lerak fruit, liquid soap from lerak on scale 4. The desecration value of cotton fiber for liquid soap from mangroves on a 4-5 scale is better than the standard AATCC soap. The value of the color change between natural soap and standard soap is not significantly different. Then natural soap can be used as a batik washing solution.
PERKEMBANGAN MORFOLOGI DAN SIFAT FISIK BUAH PADA TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) Mulyadi Mulyadi; Aslim Rasyad; Isnaini Isnaini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

This study aims to determine the change pattern of  morphological and  physical traits of palm oil fruitsduring the fruit development until the time to harvest. This researchhas been conducted at PT. Panca Surya Garden’s Research Farm located in Kubang Raya, Kampar and Plant Physiology Laboratory, Faculty of Agriculture, University of Riau Pekanbaru from February to August 2016.Sixty fruit bunchs which antheses at the same day were selected at random from 7 years old oil palm trees. The fruit bunches were hand pollinated at 18 March 2016 and each was covered by pollination bag. Beginningat 30 to 120 days after pollination (DAP), 3 fruits bunches were harvested at 15 day interval. Then from 125 DAP to 185 DAP the fruit bunch were harvested every 5 days interval. The change of morphological and physical traits were observed such as fresh bunch weight, fresh fruit weight per bunch, mesocarp thickness, fruit diameter, fruit volume andfruit moisture content, and fruit color. Showed that the increase of bunch weight, fresh fruit weight per bunch, fresh fruit weight occurred at the same pattern. Fruit fresh weight and dry weight increase steadily from 30 DAP  and reached the maximum values at about 170 DAP, then decreased slightly until 185 DAP. The fruit water content increased slowly from 30 to 45 DAP, then decreased progressively untul 150 DAP and finally decreased very rapidly  from 150 to 180 DAP. Fruit color changed from dark purple to red purple and finally at harvest the color change to yellow red. Keywords : palm oil, bunch weight, fresh fruit weight, fruit dry weight
Pengaruh Media Tanam dan Pupuk Organik Cair Limbah Kulit Pisang terhadap Pertumbuhan dan Produksi Tanaman Tomat (Lycopersicum esculentumMill.)secara Hidroponik Substrat Siska Lian Fitariany; Ardian Ardian; Isnaini Isnaini
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

This study aims to determine the effect of husk and cocopeat charcoal planting medium, liquid organic fertilizer (POC) on banana peel waste and the interaction between planting medium and POC on banana peel waste on the growth and production of tomato plants cultivated in hydroponic substrates. This 1. Mahasiswa Fakultas Pertanian Universitas Riau 2. Dosen Fakultas Pertanian Universitas Riau JOM Faperta UR Vol. 6 Edisi 1 Januari s/d Juni 2019 research was conducted at the experimental field of Faculty of Agriculture University of Riau from August 2017 to January 2018 using factorial randomized complete design (CRD). The first factor was the planting medium consisting of two levels, husk charcoal (M1) and cocopeat (M2). The second factor was four concentrations of liquid organic fertilizer from banana peel waste consisting, without the administration of liquid organic fertilizer banana peel waste (P0), 2 ml.l-1 water (P1), 4 ml.l-1 water (P2) and 6 ml.l-1 water (P3). The parameters observed were plant height, day of flowering, number of flowers, percentage of fruit formation, day of first harvest, number of fruits per plant, total weight of fruit per plant and weight per fruit. The results showed that there was no interaction between the planting medium and the POC of banana peel waste as well as the single factor of POC peel waste waste on all observed treatments. The treatment of planting medium had a significant effect on all parameters observed except the percentage of fruit formation, age of first harvest, and weight per fruit. The use of husk charcoal medium produced higher plants with higher number of flowers, higher fruit weight and total fruit weight per plant compared to the use of cocopeat planting medium in the production of hydroponic substrate tomato plants. Keyword: tomatoes, planting medium, liquid organic fertilizer banana skin waste.
Faktor-Faktor yang Berhubungan dengan Pemeriksaan Kehamilan (K4) di Puskesmas Buay Pemaca Kabupaten Ogan Komering Ulu (OKU) Selatan Tahun 2021 Isnaini Isnaini; Rizki Amalia; Siti Aisyah; Dewi Ciselia
Jurnal Ilmiah Universitas Batanghari Jambi Vol 23, No 1 (2023): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v23i1.3009

Abstract

According to the World Health Organization (WHO) in 2017, the maternal mortality rate (MMR) is still very high, around 810 women die from complications related to pregnancy or childbirth worldwide every day, and around 295,000 women die during and after pregnancy and childbirth. Efforts to accelerate the reduction of the Maternal Mortality Rate (MMR) are carried out by ensuring that every mother is able to access quality maternal health services. The low number of pregnant women who do can be influenced by several factors. The factors that influence pregnant women to perform antenatal care are knowledge, attitudes, parity, economy, socio-culture, education and husband's support. The purpose of this study was to determine the relationship between knowledge, education and husband's support with antenatal care at the Keramasan Health Center Palembang in 2021. The research design used an Analytical Survey with a Cross Sectional approach. The population in this study were pregnant women in the third trimester (gestational age of more than 28-40 weeks) who came to check their pregnancy in August - September at the Keramasan Palembang Health Center, totaling 64 people. The sampling technique in this study was carried out by accidental sampling with a total sample of 64 respondents. Data collection using a questionnaire sheet. Data analysis using univariate analysis and bivariate analysis using chi square test. The results of the study showed that there was a relationship between knowledge (p value = 0.037), education (p value = 0.013) and husband's support (p value = 0.008) with pregnancy examinations at the Keramasan Health Center Palembang in 2021. It is hoped that the results of this study can be an illustration for the puskesmas to can further increase the visits of pregnant women in their working areas by providing information to pregnant women about the schedule and benefits of prenatal care.