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All Journal Pendidikan Biologi Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL BUANA JURNAL PENDIDIKAN TAMBUSAI Jurnal Ilmu Kefarmasian Indonesia Jurnal Buana JURNAL BUANA
Syafrina Syafrina
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Health Professions Medicine & Pharmacology Public Health Social Sciences

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KEANEKARAGAMAN LALAT (Cyclorrapha: Diptera) PADA LOKASI PENJUALAN IKAN KERING DI KOTA PADANG Syafrina, Syafrina; Jasmi, Jasmi; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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Abstract

ABSTRACT Fly is one of insect included into ordo Diptera which has a pair of wing organized as membrane. Fly has cosmopolitan feature where the fly life is gotten smooth almost in the surface of earth. Dealing with it has been conducted research about the diversity of fly (Cyclorrapha: Dipetra) at the area of dry fish disposal in the Padang City. This research was conducted from June to August 2013 conducted at the area of dry fish disposal in the Raya Market Padang, Lubuk Buaya Market Padang and Bandar Buat Market Padang. The research was survey research and description analysis by identification at Animal taxonomi Laboratory of Andalas University Padang . Fly collection was conducted by using 2 methods such as sweap method, and baiting method. The identification result of fly diversity on the third research area was gotten 5 kinds of fly from 3 families and a sub ordo such as Musca domestica, Crysomya megacephala, Calliphora sp., Lucilia sp, and Sarchophaga sp., Musca domestica constituting number of fly which was most dominant got from the third area of sample taking. 
Respon Pertumbuhan dan Produksi TanamanJagung Manis (Zea Mays Saccharata Sturt.)Terhadap Pemberian Kompos Kulit Buah Kopi dan NPK Petrus Lukmana Hamonangan Silalahi; Syafrina Syafrina; Husna Yetti
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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The aim of this research is to know the effect of composting of coffee peel and NPK fertilizer on the growth and production of sweet corn and to know the best dose of the treatment. This research conducted in experimental garden of Faculty of Agriculture Riau University for four months starting from June to September 2017. This research was conducted using a randomized block design (RBD) consisting of two factors. The first factor of fruit coffee compost was the second factor of NPK fertilizer. The data obtained in the field were analyzed statistically. The results of the real variance analyzed using a real 5% True Difference Test (TDT). The observed parameters were plant height, diameter of stem, time of male flower, time of female flower, weight of cob weighted per plant, weight of cob weighted per plot, cob weight without corn husk per plant, cob diameter without weight and number of rows of seeds. The results showed that the increased dose of coffee fruit compost did not affect the growth and production of sweet corn while the increase of NPK fertilizer dosage generally increased the growth and production of sweet corn plant. The interaction of fruit coffee compost and NPK fertilizer has no effect in improving the growth and production of sweet corn plants. Keywords: Sweet corn, coffee fruit compost and NPK 
MORFOLOGI ALLUVIAL PLAIN DESA BUMIWANGI KECAMATAN CIPARAY Aditya Al-Fikri Amanullah; Andiko Putra; Agung Aprilian Putra; Afrillia Tri Cahyani; Chriswanti Pangestu; Elfi Effendi; Fenando Hero Aliyandri; Geny Handani Putra; Syafrina Syafrina; Verdy Jainathul Khamsya; Risky Ramadhan
JURNAL BUANA Vol 4 No 5 (2020)
Publisher : JURUSAN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/student.v4i5.1387

Abstract

South Bandung is one of the areas included in the Bandung Basin which is a mountainous region. Active and non-active volcanoes line up in this area, including Mt. Patuha, Mt. Puppet, and Mt. Windu Because of this South Bandung has abundant natural resource potential, including water resources, geothermal resources, and mining. Water sources lined up along the northern slopes of the mountains. Cisanti at the foot of Mount Wayang is the headwaters of the Citarum River which is the longest river in West Java.
Uji Aktivitas Antibakteri Ekstrak Etanol Daun dan Kulit Batang Sawo (Manilkara zapota (L.) Van Royen) Melzi Octaviani; Syafrina Syafrina
JURNAL ILMU KEFARMASIAN INDONESIA Vol 16 No 2 (2018): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

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Abstract

Sapodilla (Manilkara zapota (L.) van Royen) is a plant that grows in a tropical climate, fruit all year round and the distribution is in the widespread in Indonesia. The contents of secondary metabolites in the leaves and the bark sapodilla are flavonoids, phenols and saponins are known to inhibit the growth of bacteria. The purpose of this research is to know the antibacterial activity of ethanol extract leaves and bark Sapodilla against Staphylococcus aureus and Propionibacterium acnes bacteria. The study was performed by disc diffusion method with the varyation concentrations of ethanol extract from the leaves and bark with a concentration of 50%, 25%, 12.5%, 6.25% and 3.125% respectively and the positive control is clindamycin and the negative control is DMSO . The diameter of the inhibition zone formed on the ethanol extract test of the leaves sapodilla against Staphylococcus aureus and Propionibacterium acnes at a concentration of 50% was 14.18 ± 0.13 mm and 15.33 ± 0.25 mm, respectively. While the diameter of the inhibition zone formed on the ethanol extract test of the bark against Staphylococcus aureus and Propionibacterium acnes at a concentration of 50% was 14.22±0.15 mm and 18.30±0.23 mm, respectively. The results of the data statistical analysis using oneway ANOVA, it shown a significant difference (p < 0.05) between the variation of the concentration of the extract. The test results shown that the antibacterial activity ethanol extract of the leaves and bark of Sapodilla had activity for inhibit the growth of Staphylococcus aureus and Propionibacterium acnes bacteria.
MORFOLOGI ALLUVIAL PLAIN DESA BUMIWANGI KECAMATAN CIPARAY Aditya Al-Fikri Amanullah; Andiko Putra; Agung Aprilian Putra; Afrillia Tri Cahyani; Chriswanti Pangestu; Elfi Effendi; Fenando Hero Aliyandri; Geny Handani Putra; Syafrina Syafrina; Verdy Jainathul Khamsya; Risky Ramadhan
JURNAL BUANA Vol 4 No 5 (2020)
Publisher : JURUSAN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/student.v4i5.1387

Abstract

South Bandung is one of the areas included in the Bandung Basin which is a mountainous region. Active and non-active volcanoes line up in this area, including Mt. Patuha, Mt. Puppet, and Mt. Windu Because of this South Bandung has abundant natural resource potential, including water resources, geothermal resources, and mining. Water sources lined up along the northern slopes of the mountains. Cisanti at the foot of Mount Wayang is the headwaters of the Citarum River which is the longest river in West Java.
Supervisi Observasi Kelas untuk Peningkatan Kinerja Guru dalam Melaksanakan Pembelajaran yang Efektif di SD Negeri 060/IX Sembubuk Syafrina, Syafrina
Jurnal Pendidikan Tambusai Vol. 6 No. 1 (2022): 2022
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v6i1.3423

Abstract

Penelitian ini bertujuan untuk mengungkapkan informasi dan membahas tentang Supervisi Observasi Kelas Untuk Peningkatan Kinerja Guru Dalam Melaksanakan Pembelajaran Yang Efektif Di SD Negeri 060/IX Sembubuk. Penelitian ini termasuk dalam jenis penelitian tindakan sekolah (PTS). Penelitian ini dilaksanakan di Penelitian ini dilaksanakan di SD Negeri 060/IX Sembubuk. Waktu penelitian ini dilaksanakan pada semester genap tahun pelajaran 2018 - 2019, yang dimulai pada bulan Januari 2019. Subjek dalam penelitian ini adalah guru SD Negeri 060/IX Sembubuk yang berjumlah 11 orang dari guru kelas dan guru mata pelajaran. Prosedur penelitian terdiri dari dua siklus dengan empat tahap penelitian mulai dari perencanaan, pelaksanaan, observasi dan refleksi. Pengumpulan data dalam penelitian ini dilakukan dengan menggunakan teknik catatan lapangan, observasi, wawancara, dan dokumen. Data dianalisis dengan menggunakan rumus persentase. Hasil penelitian ini menunjukkan bahwa Melalui Supervisi Observasi dapat meningkatkan Kinerja Guru Dalam Melaksanakan Pembelajaran Yang Efektif Di SD Negeri 060/IX Sembubuk mulai dari pra siklus, siklus I dan siklus II.
MORFOLOGI ALLUVIAL PLAIN DESA BUMIWANGI KECAMATAN CIPARAY Aditya Al-Fikri Amanullah; Andiko Putra; Agung Aprilian Putra; Afrillia Tri Cahyani; Chriswanti Pangestu; Elfi Effendi; Fenando Hero Aliyandri; Geny Handani Putra; Syafrina Syafrina; Verdy Jainathul Khamsya; Risky Ramadhan
JURNAL BUANA Vol 4 No 5 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i5.1387

Abstract

South Bandung is one of the areas included in the Bandung Basin which is a mountainous region. Active and non-active volcanoes line up in this area, including Mt. Patuha, Mt. Puppet, and Mt. Windu Because of this South Bandung has abundant natural resource potential, including water resources, geothermal resources, and mining. Water sources lined up along the northern slopes of the mountains. Cisanti at the foot of Mount Wayang is the headwaters of the Citarum River which is the longest river in West Java.
Co-Authors Aditya Al-Fikri Amanullah afrillia tri cahyani Agung Aprilian Putra Andiko Putra Armein Lusi Zeswita Chriswanti Pangestu Elfi Effendi Fenando Hero Aliyandri Geny Handani Putra Jasmi Jasmi Laksono Trisnantoro Melzi Octaviani Petrus Lukmana Hamonangan Silalahi Ramadhan, Risky Verdy Jainathul Khamsya