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JENIS-JENIS PAKU TERESTERIAL DI HUTAN BUKIT BARISAN DESA HALALANG NAGARI KAMANG MUDIAK KECAMATAN KAMANG MAGEK AISYAH, AISYAH; ABIZAR, ABIZAR; HERNAWATI, HERNAWATI
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRAK Ferns are heterogens in terms of his place, there are the kinds of spikes that live on land (terrestrial), there is a ride of his life on other plants (epiphytes), and there are spikes that grow in water (higrofit). Bukit Barisan is a limestone hill forests has the conditions and rock properties that are different from other forest types. The study was conducted by survey method by direct observation and collection. From the research that has been conducted in the Bukit Barisan Forest Jorong Halalang Nagari Kamang Mudiak District Kamang Magek terrestrial obtained 12 types of nails. Nails were found grouped into two namely clasis Filicopsida and Lycopsida, two orders of the Filicalles and Sellaginellales, nine family is Adiantaceae, Dennstaedtiaceae, Gleicheniaceae, Nephrolepidaceae, Pteridaceae, Schizaeceae, Tectariaceae, Thelypteridaceae, Selaginellaceae.. 
JENIS-JENIS PAKU TERESTERIAL DI KAWASAN CAGAR ALAM LEMBAH ANAI KABUPATEN TANAH DATAR SUMATERA BARAT Andrian, Noki; Abizar, Abizar; Hernawati, Hernawati
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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Abstract Ferns specially have distinctive physique , make likely to be mistake with other plant species . Part of the uniqueness of it is that there are young leaves are curled which will open if an adult , this characteristic also called vernasi curled , nails reproduce by spores , spores are formed within the sporangium is generally found in large numbers on the underside of leaves .Anai Valley Nature Reserve is a conservation area located in West Sumatra . This research was carried out by using descriptive method by means of direct field observation and collection . Identification is done in Sumatra Biota Laboratory , University of Andalas (ANDA) , Biological Resources Unit of Sumatra , Campus Unand Limau Manis , Padang .From the research that has been conducted in the area Anai Valley Nature Reserve , Tanah Datar regency of West Sumatra , which is classified into sixteen kinds of nails , grouped into thirteen families , eight orders , and three classes of terrestrial nails .
PENGEMBANGAN MULTIMEDIA INTERAKTIF MATA PELAJARAN MATEMATIKA Hernawati, Hernawati; Koestoro, Budi; Riswandi, Riswandi
Jurnal Teknologi Informasi Komunikasi Pendidikan Vol 2, No 1 (2014): Jurnal Teknologi Informasi Komunikasi Pendidikan
Publisher : Jurnal Teknologi Informasi Komunikasi Pendidikan

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This research aimed to: 1) illustrate learning media used in senior high school in Mathematics so far , 2) develop the learning product of interactive multimedia as an effective learning media, efficient and has high interest, 3) analyze the effectiveness level of the use of interactive multimedia in Mathematics. The research by using development method was conducted at SMA Negeri 8 Bandar Lampung in even semester of class X and SMANegeri 1 Bandar Lampung. The result of this research were: 1) the learning media and the method used so far was lack of variations that the students got difficulties in understanding Mathematics, so that the use of interactive multimedia as a learning media could be presented  in Senior High Schools in Bandar Lampung, 2) multimedia development product used Adobe Flash CS4 and other supporting programs, 30 multimedia program was able to increase students’ learning achievement with mean 78,98.Penelitian ini bertujuan untuk: 1) menggambarkan  proses pembelajaran yang selama ini dilakukan di SMA Bandar Lampung pada mata pelajaran Matematika, 2) mengembangkan  produk pembelajaran multimedia interaktif  sebagai media pembelajaran yang efektif, efesien dan memiliki daya tarik yang tinggi, 3) menganalisis tingkat efektifitas penggunaan multimedia interaktif mata pelajaran matematika. Penelitian dengan metode pengembangan ini dilaksanakan di SMA Negeri 8 Bandar Lampung kelas X semester genap dan SMA Negeri 1 Bandar Lampung. Kesimpulan dari penelitian ini adalah: 1) media pembelajaran dan metode yang digunakan selama ini kurang bervariasi sehingga siswa mengalami kesulitan memahami pelajaran Matematika, maka penggunaan multimedia interaktif sebagai media pembelajaran dapat dilaksanakan di SMA Bandar Lampung, 2) produk pengembangan multimedia menggunakan program Adobe Flash CS4 dan program pendukung lainnya, 3) program multimedia mampu meningkatkan prestasi belajar siswa dengan rata-rata 78,98.Kata kunci : media pembelajaran, multimedia interaktif , trigonometri.
DETERMINASI EFISIENSI TEKNIS PENGGUNAAN FAKTOR PRODUKSI PADA USAHATANI PADI LAHAN IRIGASI KABUPATEN LOMBOK BARAT HERNAWATI, HERNAWATI; SUDANTHA, I MADE ANGGAYUDA PRAMADYA
GANEC SWARA Vol 12, No 2 (2018): September 2018
Publisher : Universitas Mahasaraswati Mataram

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This study aims to find out: 1). procedures for using production factors, 2). production factors that significantly influence the level of production in rice farming, 3). level of technical efficiency in the use of production factors, 4). determinants of the level of technical efficiency, 5). the amount of expenditure and income earned by farmers from rice farming on irrigated land in West Lombok Regency. The analysis used in this study is descriptive analysis, multiple linear regression analysis with Cobb Douglass function and frontier analysis.The results show that 1) irrigated rice cultivation is carried out in MH and ICM, with a monoculture planting system. There is a waste in the use of seeds because the use is more than a recommendation, the dominant variety is Invari 32. Then at the stage of land processing and planting the biggest use of labor was 40 HKO. The use of fertilizer was not balanced and not exactly dose 2). Production factors that significantly affect the level of production in rice farming in irrigated land are land area, seeds, fertilizer (Urea + SP36) and pesticides 3). The average level of technical efficiency achieved is 0.899 (89.9%), meaning that the average productivity achieved is around 90 percent 4). Factors that significantly influence the level of efficiency in the use of production factors are the number of parcels, farming experience, education of the household head and the frequency of planting in one year because the t-count value is greater than t-table 1.96. 5). The income that farmers receive from their rice farming is Rp. 9. 278,200, - / hectare with production costs that must be spent on average per hectare of Rp. 8,081,800, - Therefore rice farming in irrigated land is economically beneficial because of the value of its business efficiency (R / C) 1.15.Keywords: Determination, efficiency, production factors, farming, rice
A NEW SPECIES OF NEPENTHES (NEPENTHACEAE) FROM SUMATRA Akhriadi, Pitra; Hernawati, Hernawati; Tamin, Rusjdi
REINWARDTIA Vol 12, No 2 (2004): Vol. 12, No. 2
Publisher : Research Center for Biology

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AKHRIADI, PITRA, HERNAWATI & TAMIN, RUSJDI. 2004. A new species of Nepenthes(Nepenthaceae) from Sumatra. Reinwardtia 12 (2): 141 – 144. - A NewSpecies of Nepenthes rigidifolia is described.
STUDI TENTANG KETERAMPILAN PEMBENTUKAN KLAIM MENGENAI ISU SOSIO-SAINTIFIK SISWA SEKOLAH MENENGAH ATAS PADA KELOMPOK BUDAYA SUNDA Ekanara, Bambang; Rustaman, Nuryani Y; Hernawati, Hernawati
BIODIDAKTIKA, JURNAL BIOLOGI DAN PEMBELAJARANNYA Vol 11, No 2 (2016)
Publisher : JURNAL BIOLOGI DAN PEMBELAJARANNYA

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ABSTRACTThis case study purposes to investigate Sundanese high school student 11th grade argumentation skills about socio-scientific issue based on gender and family caring pattern. Specifically, this qualitative research explores the quality of Sundanese student’ claim-forming and evidence-supplying in an argumentation process. Research instrument were given to 44 year-11 students, argumentation worksheets were used to get student’ written argumentation skills (WAS) data; semi-structured interview were used to get student’ oral argumentation skills (OAS) data; questionnaire and interview were used to get family caring pattern and family gender awareness data; furthermore, field note were used as data triangulation tool. Student’ argumentation skills were determined by justification of argument based on four-scale rubric. Inductive analysis was used to examine the data. Most Sundanese student had capable to form an argument with a simple justification; student’ OAS better than WAS relatively; and other  result of this study shows that no argumentation skills significance difference between boys and girl. The findings suggest several factors influencing Sundanese student’ argumentation skills such as freedom of opinion-forming in family life, student’ role in family, the language ability to articulate ideas, and  cultural influences. Methodological issues arising from the study and implications for teaching and assessment are discussed.
UJI KUALITAS MATERIAL PENYUSUN BEBERAPA PANCI ALUMINIUM BERDASARKAN LAJU KOROSINYA A, Khaerunnisa; Ihsan, Ihsan; Hernawati, Hernawati
Teknosains Vol 8, No 3 (2014): Desember
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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Has conducted research entitled "Quality Testing Materials Aluminum Pots Compiler Based on corrosion rate". This study aims to determine the type of material and type of constituent aluminum pan aluminum pot that has good quality based on the corrosion rate. In the community known as rust corrosion. All metal objects both ferrous on ferrous maupucan experience corrosion. Basically, the test can be performed simulative corrosion the laboratory or directly in the field. The solution is used to accelerate the corrosion rate in this study are HCl, HNO3, and NaCl. In testing the corrosion rate used methods of mass reduction, and material composition testing pans were observed by using XRF (X_Ray Florescence). From the test results it is known that the corrosion rate have Java pan corrosion rate faster than the pot Orchid and Eagle brands. While the observation of the authors of each aluminum pan on the market is almost the same, its components such as Al, Fe, Ag, Ga, Nb, Mn, Ni, V, and Hf.
PERANAN ORANG TUA TERHADAP PEMBINAAN AKHLAK PESERTA DIDIK MI POLEWALI MANDAR Hernawati, Hernawati
Auladuna Vol 3, No 2 (2016): December
Publisher : Department of Pendidikan Guru Madrasah Ibtidaiyah Universitas Islam Negeri Alauddin Makass

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Penelitian ini bertujuan untuk mengetahui peranan orang tua terhadap pembinaan akhlak dalam keluarga, mengetahui faktor apa saja yang memengaruhi pem­bina­an akhlak, dan mengetahui hubungan pengetahuan orang tua dan peranan­nya terhadap pembinaan akhlak peserta didik MI Pergis Bonde Kab. Polewali Mandar. Jenis penelitian ini adalah penelitian kualitatif. Pendekatan penelitian ini adalah pendekatan kualitatif deskriptif. Sumber data penelitian ini adalah sumber data primer dan sumber data sekunder. Metode pe­ngumpulan data yang digunakan adalah observasi, wawancara, dan dokumentasi. Teknik analisis data dilakukan dengan melalui tiga tahapan, yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Pengujian keabsahan data yang digunakan adalah triangulasi data, triangulasi metode dan triangulasi sumber. Hasil penelitian menunjukan bahwa peranan orang tua terhadap pembinaan akhlak peserta didik masih sangat kurang, pemahaman orang tua tentang ilmu agama Islam masih minim, sehingga pembinaan akhlak anak dalam rumah tanngga atau keluarga sangat terbatas.
ANALISIS FAKTOR - FAKTOR YANG MEMPENGARUHI TINGKAT PRODUKSI PADA USAHATANI PADI DI KABUPATEN LOMBOK BARAT Hernawati, Hernawati
MEDIA BINA ILMIAH Vol 13, No 7: Februari 2019
Publisher : BINA PATRIA

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Penelitian ini bertujuan untuk Menganalisis faktor-faktor yang mempengaruhi produksi pada usahatani padi di Kabupaten Lombok Barat. Penelitian ini dilakukan di Kabupaten Lombok Barat dengan melibatkan 100 orang responden. metode penelitian yang digunakan adalah metode deskriptif.Hasil penelitian menunjukkan bahwa Faktor-faktor produksi yang secara signifikan mempengaruhi tingkat produksi pada usahatani padi di lahan irigasi di Kabupaten Lombok Tengah adalah luas lahan, benih, dan pupuk (Urea + SP36) dan pestisida. Semua upaya yang dilakukan petani dalam rangka meningkatkan produksi dengan menambah input atau faktor produksi menghadapi fenomena ekonomi law of deminishing return.
MENGETAHUI KOEFISIEN GESEK STATIK DAN KINETIS MELALUI KONSEP GERAK MELINGKAR BERATURAN Hernawati, Hernawati
Teknosains Vol 7, No 1 (2013): JANUARI
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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Uniform circular motion is one of the topic in the physics lesson, in the learning process is very closely related to the observation or experiment. To find out the static friction coefficient and kinetic friction coefficient in the uniform circular motion, we made measurement on angular velocity, position of objects , mass of objects, angle between rope and horizontal surface, and rope tension. Data obtained was analyzed to determine the relationship between these variables, static friction coefficient, and kinetic friction coefficient. Analysis of this data done in two ways: calculating using the equation related, and through reading the graphicrelationship between two variables we obtained a quite small difference results from those analysis.