scholarly journals KARAKTERISTIK SYMPHYLID PADA TANAMAN NANAS (Ananas comosus (L.) Merr) DI DESA KUALU NENAS KECAMATAN TAMBANG KABUPATEN KAMPAR PROVINSI RIAU

2020 ◽  
Vol 10 (2) ◽  
pp. 49
Author(s):  
Mifyatul Jannah ◽  
Desita Salbiah

The aims of this research were to find out the type of symphylid that attacks pineapple plants in Kualu Nenas Village. The research was conducted in the pineapple garden of Kualu Nenas Village, Tambang District, Kampar Regency for taking of symphylid and Laboratory of Plant Pest, Faculty of Agriculture, University of Riau for identification of symphylid. The research was conducted from May 2017 to June 2017. Research using survey method. The location of the garden was determined using a purposive sampling method in pineapple gardens in Kualu Nenas Village, Tambang District, Kampar Regency. Determination of pineapple gardens is based on the widest land, which is obtained by three pineapple gardens with an area of 2000 m2, 1000 m2 and 600 m2. In each pineapple garden, several sample points were determined for bait trapping. The symphylid results obtained from identification in the laboratory were analyzed descriptively and presented in the form of tables and shapes of the images. The pineapple in Kualu Nenas availlage Tambang District Kampar Regency Riau Province including the Arthropoda phylum, Symphyla order, Scutigerellidae family, Hanseniella genus. 

2019 ◽  
Vol 3 (1) ◽  
pp. 49-55
Author(s):  
Sarmawaty Kotala ◽  
Nirmala Fitria Firdhausi

Noaulu an indigenous tribe of Seram Island who live in the Sepa Village of Amahai District, Maluku. This tribe still use forest products to fulfill their needs, including medication. Therefore, this study intends to know the kinds of medicinal plants used by the Noaulu Tribe and the types of diseases that can be treated. Collecting data in this study using survey method  and an interview method with the public interest. Determination of the respondents was using purposive sampling method. Inventory of medicinal plants was done by a survey method survey based respondent information. The result of the research shows that there are 31 medicinal plants from 22 families. They are able to cure 20 diseases. The plants which are predominantly used are from Zingiberaceae family. Leaves of the plant are mostly used as the drugs.


2019 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Aisyah Aisyah

This research is experimental research on students class XI of MIPA in SMA Negeri 3 Purwokerto. This research takes the title of "The Influence of the Application of the Cooperative Learning Model Type Course Review Horay (CRH) Against the Liveliness of learning and the Results of the Economic Study (study on the Grade XI MIPA in SMA Negeri 3 Purwokerto)". The purpose of this research is to know the difference in learning outcomes and learning activity between the learning model Course Review Horay (CRH) with conventional learning model, to know the influence of learning model Course Review Horay (CRH) against the learning outcomes and learning activity, as well as to know the influence of the liveliness of the learning results of learning. The population of this research is the grade XI MIPA in SMA Negeri 3 Purwokerto. The number of samples taken in this study is 72 i.e. 2 Class XI of MIPA which each class amounted to 36 students. Purposive Sampling Method used in the determination of the sample. Based on the results of the research and the anallisis data indicate that (1) there is a significant difference between the model of learning learning activeness cooperative Course Review Horay (CRH) and conventional learning model on economics. (2) there are significant differences between the learning outcomes learning model cooperative Course Review Horay (CRH) and conventional learning model on economi. (3) there is a positive influence learning model cooperative Course Review Horay (CRH) against the liveliness of the study on economic. (4) there is a positive influence learning model cooperative Course Review Horay (CRH) against the results of the study on economic. (5) there is no positive influence between the liveliness of student learning against the results of the study on economic. Penelitian ini adalah penelitian eksperimen pada siswa kelas XI MIPA di SMA Negeri 3 Purwokerto. Penelitian ini mengambil judul “Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe Course Review Horay (CRH) terhadap Keaktifan Belajar dan Hasil Belajar Ekonomi (Studi pada Siswa Kelas XI MIPA di SMA Negeri 3 Purwokerto)”.        Tujuan dari penelitian ini adalah untuk mengetahui perbedaan keaktifan belajar dan hasil belajar antara model pembelajaran Course Review Horay (CRH) dengan model pembelajaran konvensional, untuk mengetahui pengaruh model pembelajaran Course Review Horay (CRH) terhadap keaktifan belajar dan hasil belajar, serta untuk mengetahui pengaruh keaktifan belajar terhadap hasil belajar. Populasi penelitian ini adalah siswa kelas XI MIPA di SMA Negeri 3 Purwokerto. Jumlah sample yang diambil dalam penelitian ini adalah 72 yaitu 2 kelas XI MIPA yang masing-masing kelas berjumlah 36 siswa. Purposive Sampling Method digunakan dalam penentuan sample. Berdasarkan hasil penelitian dan anallisis data menunjukkan bahwa (1) Terdapat perbedaan signifikan keaktifan belajar antara model pembelajaran kooperatif Course Review Horay (CRH) dengan model pembelajaran konvensional pada mata pelajaran ekonomi. (2) Terdapat perbedaan signifikan hasil belajar antara model pembelajaran kooperatif Course Review Horay (CRH)  dengan model pembelajaran konvensional pada mata pelajaran ekonomi. (3) Terdapat pengaruh positif model pembelajaran kooperatif Course Review Horay (CRH)  terhadap keaktifan belajar pada mata pelajaran ekonomi. (4) Terdapat pengaruh positif model pembelajaran kooperatif Course Review Horay (CRH)  terhadap hasil belajar pada mata pelajaran ekonomi. (5) Tidak terdapat pengaruh positif antara keaktifan belajar siswa terhadap hasil belajar pada mata pelajaran ekonomi.  


2018 ◽  
Vol 7 (3) ◽  
pp. 253-262
Author(s):  
Faudzi Ath Tho Azzam ◽  
Niniek Widyorini ◽  
Bambang Sulardiono

Sungai Lanangan merupakan bagian hulu Sungai Bengawan Solo yang terletak di Desa Daleman, Kecamatan Tulung, Kabupaten Klaten. Jenis limbah seperti limbah domestik, industri, pertanian, perikanan dan peternakan telah mencemari Sungai Lanangan. Limbah organik dari industri tepung aren dan mie soun yang dibuang di Sungai Lanangan mencapai 50 ton limbah per hari. Hal tersebut menyebabkan perubahan kualitas air dan komposisi fitoplankton di Sungai Lanangan.Penelitian ini dilakukan dari bulan Januari - Februari 2018 di Sungai Lanangan. Tujuan dari penelitian ini adalah untuk mengetahui kelimpahan dan komposisifitoplankton serta mengetahui kualitas perairan berdasarkan struktur komunitas fitoplankton di Sungai Lanangan tersebut. Penelitian ini menggunakan metode survei denganpengambilan sampel menggunakan metode purposive sampling. Frekuensi pengambilan sampel dilakukan setiap 1 minggu sekali selama 3 minggu. Sampel diambil dari 3 stasiun, dimana stasiun 1 dengan karakteristik perairan terbuka; Stasiun 2 dengan karakteristik dekat industri pengolahan tepung aren; dan stasiun 3 dengan karakteristik dekat dengan daerah budidaya air tawar.Hasil penelitian didapatkan 11 genera fitoplankton yaitu dari kelas Bacillariophyceae (4 genera), Cyanophyceae (2 genera), Chrysophyceae (1 genus), Ulvophyceae (2 genera), Zygnematophyceae (1 genus) dan Chlorophyceae (1 genus). Kelimpahan rata-rata fitoplankton tertinggi terdapat pada stasiun 2 dengan kelimpahan 1.989 ind/l yang didominasi oleh genus Oscillatoria. Indeks keanekaragaman rata-rata pada setiap stasiun adalah 1,68 pada stasiun 1; 1,63 pada stasiun 2; dan 1,52 pada stasiun 3. Dari hasil indeks keanekaragaman yang didapatkan tersebut menunjukkan kisaran nilai antara 1,52 hingga 1,68 yang berarti bahwa kualitas perairan Sungai Lanangan tercemar ringan.  Lanangan river is one upstream of Bengawan Solo river which located at Daleman, Tulung, Klaten. types of waste such as domestic waste, industrial waste, agriculture, fishery and animal husbandry polluted Lanangan river. Especially organic waste from palm starch and soun noodle industry that are dumped in the Lanangan river reaches 50 tonnes waste per day. This research was conducted from January to February 2018 in the Lanangan river. The purpose of this research is to find out the abundance and composition of phytoplankton; and to determine the water qualitybased on the structure of the phytoplankton community in Lanangan river. This research uses survey method and use purposive sampling method. The Frequency of sampling is done once a week for 3 week. The samples taken from 3 stations, where station 1 is open water; Station 2 is near palm starch and soun noodle industry; and station 3 is close to freshwater aquaculture area.The resultsof the research found 11 genus of phytoplankton in class Bacillariophyceae, Cyanophyceae, Chrysophyceae, Ulvophyceae, Zygnematophyceae and Chlorophyceae. The highest average of phytoplankton abundance found in station 2 with 1,989 ind/l which is dominated by the genus of Oscillatoria. The average diversity index each station is 1.68 at station 1; 1.63 at station 2; and 1.52 at station 3. From the results obtained the diversity index indicates the range of values between 1.52 to 1.68 which show that the water quality of Lanangan River is lightly to moderate polluted.  


ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 302
Author(s):  
Elinde Yoman ◽  
M T Massie ◽  
R E.M.F Osak ◽  
J Pandey

ANALYSIS OF FARMERS' PERCEPTIONS TOWARD THE ROLE OF COUNSELING IN THE DEVELOPMENT OF PIG FARMING ON AGRIBUSINESS IN GIWAN VILLAGE, TIOM DISTRICT, LANNY JAYA REGENCY. The objective of this study was to determine farmer’s perceptons toward the role of agricultural extension agents in the development of pig livestock agribusiness for breeder’s in Giwan Village, Tiom District, Lanny Jaya Regency. This study used a survey method. Sample of group breeder wasdetermined by purposive sampling and sample of breeders was selected by simple random sampling method. The results of the study showed that: (1) Most pig farmers in Giwan village had good or high perceptions of extension workers in their roles as educators (80%), still have moderate as consultants (75%), as motivators (75%), and as organizers (80%) of farmers in providing counseling in Giwan village. The conclusion of this research was farmers in Giwan village have good perceptions of extension workers in their roles as educators, motivators, and as organizers of farmers in managing pigs' business.Keywords:  Agribusiness, Pig Farm, Extension, Giwan. 


2020 ◽  
Vol 9 (2) ◽  
pp. 597
Author(s):  
I Made Agus Putra Wijaya ◽  
I Made Artha Wibawa

The purpose of this study was to examine the effect of workload on burnout with work family conflict as a mediating variable on female employees at PT Bank BRI Denpasar Gajah Mada. In this study the determination of samples using Slovin formula with purposive sampling method, the sample used was female employees as many as 61 respondents, through path analysis techniques (path analysis). Based on the results of the analysis it can be seen that the workload has a positive and significant effect on burnout on female employees at PT Bank BRI Denpasar Gajah Mada. Workload has a positive and significant effect on work family conflict on female employees at PT Bank BRI Denpasar Gajah Mada. Work family conflict has a positive and significant effect on burnout in female employees at PT Bank BRI Denpasar Gajah Mada. Work family conflict mediates the positive effect of workload on burnout on female employees at PT Bank BRI Denpasar Gajah Mada. Keywords: workload, burnout, work family conflict


Author(s):  
Agustina Putri Pertiwi Widyanto ◽  
Firma Sulistiyowati

<p><em>This study investigates the influence of organizational commitment and personal cost on civil servant’s intention to do whistle-blowing with reward as moderating variable. To collect the data, this study uses survey method. The 64 civil servants at BPK Lampung Office become respondents of this study who are chosen through purposive sampling method. The Partial Least Square is used to analyze the quantitative data. The findings of the study indicate that organizational commitment gives influence on civil servants to do whistle-blowing. Personal cost does not impact on civil servants to do whistle-blowing. Reward cannot enforce or lessen the influence of organizational commitment and personal cost on civil servants to do whistle-blowing.</em><em></em></p>


2018 ◽  
Vol 10 (1) ◽  
pp. 59
Author(s):  
Diah Ayu Puspitarini ◽  
Sri Subekti ◽  
Kismiyati Kismiyati

                                                   AbstrakPenelitian ini bertujuan untuk mengetahui jenis dan tingkat prevalensi cacing endoparasit pada saluran pencernaan kakap merah (Lutjanus argentimaculatus) di Keramba Jaring Apung Balai Besar Perikanan Budidaya Laut Lampung. Metode yang digunakan dalam penelitian ini adalah metode survey. Pengambilan sampel sebanyak 30 ekor ikan yang berukuran 20-35 cm menggunakan metode purposive sampling. Organ yang diamati lambung dan usus, kemudian dilakukan identifikasi dan penghitungan prevalensi. Hasil dari penelitian ini menunjukkan jenis cacing endoparasit yang menginfeksi saluran pencernaan kakap merah (Lutjanus argentimaculatus) di Keramba Jaring Apung Balai Besar Perikanan Budidaya Laut Lampung adalah larva stadium tiga Anisakis physeteris (Anisakis tipe II) dan Cucullanus heterochrous. Prevalensi kakap merah yang terinfeksi endoparasit adalah 10%, terdiri dari Anisakis physeteris (Anisakis tipe II) sebesar 7% dan Cucullanus heterochrous sebesar 3%.                                                   AbstractThe purpose of the research is to know kinds and prevalence of endoparasites worm gastrointestinal red snapper (Lutjanus argentimaculatus) in floating net cages the Centre of Mariculture Lampung. The metode of the research is survey method. The sample that used is 30 fishes that size 20-35 cm used purposive sampling method. The organ that getting examination is intestine and stomach, after that do identification and counting of prevalence. The result showed kinds of endoparasite worms that infected is stage three larvae of Anisakis physeteris (Anisakis type II) and Cucullanus heterochrous. The prevalence of endoparasites in red snapper is 10% that consist from on Anisakis physeteris (Anisakis type II) 7% and Cucullanus heterochrous 3%.


2021 ◽  
Vol 8 (1) ◽  
pp. 66-73
Author(s):  
Zulipah Mahdalena ◽  
Fenny Refiana ◽  
Aulia Rahmah

This research aims to determine the number of costs, Revenue, and Income of their Cayenne pepper farming in Belangian village Aranio sub-district. The method used is the survey method and observation techniques. The number of farmers using Purposive Sampling Method as many as 98 people, with Simple Random Sampling technique, so that 30 respondent farmers. The results of this study obtained a Production of 6955 kg/farmers. The average revenue obtained Rp.5.795,833/ farmers or Rp 5.738,44/ hectare. At the same time, the average income of farmers is Rp.3.033,991 or Rp.2.997,028/ hectare.


2020 ◽  
Vol 8 (1) ◽  
pp. 99
Author(s):  
Muhammad Syamsudin Noor ◽  
Hafizianoor Hafizianoor ◽  
Suyanto Suyanto

The purpose of this study is to analyze carbon stocks on reclamation area of post coal mining in Borneo Indobara Ltd. Carbon reserves referred to in this study are composed of trees, poles, saplings, litter and soil. Measurements of carbon stocks were carried out in the reclamation area of OPD WDL which is plant of 2013 and 2015. Samples were taken as many as 5 plots with a size of 20 m × 20 m in each planting year so that the total plot area in each planting year is 0.2 ha. Determination of sample points using the stratified purposive sampling method, the determination of sample points is assisted by the image of the drone by considering areas that have good and not good growth. The results showed that carbon stock per hectare in the reclamation area in 2013 was 71.84 tons or 2,155.24 tons with a total area of 30 ha, while carbon stock per hectare in the reclamation area in 2015 was 70.20 tons or 1,544.45 tons with a total area of 22 ha.


2019 ◽  
Vol 8 (4) ◽  
pp. 425-430
Author(s):  
Fitri Kurniawati ◽  
Ibnu Pratikto ◽  
Widianingsih Widianingsih

Pantai Karang Jahe merupakan salah satu destinasi wisata baru yang mulai  menjadi tujuan wisata  di Jawa Tengah. Sebagai tempat wisata  baru, Pantai Karang Jahe memerlukan pengembangan dalam upaya menarik wisatawan untuk berkunjung. Penelitian ini bertujuan untuk mengkaji kesesuaian dan daya dukung wisata  serta  mengkaji potensi daya tarik wisata Pantai Karang Jahe, Rembang, Jawa Tengah. Penelitian dilaksanakan pada bulan Januari-Februari 2019. Penelitian menggunakan metode survei dan penentuan lokasi dipilih dengan menggunakan metode purposive sampling,. Pada Penelitian ini dilakukan analisa Indek Kesesuaian Wisata (IKW)  dan analisa Daya Dukung Kawasan (DKK).  analisis data kesesuaian kawasan menggunakan rumus IKW= [ Ni / Nmaks] x 100 % dan analisis daya dukung kawasan Bertdasarkan pengamatan diperoleh hasil bahwa nilai IKW untuk rekreasi pantai pada stasiun 1, 2 dan 3 tergolong sangat sesuai (S1) dengan nilai 88,88%; 91,94%; 84,72%.  Nilai Daya Dukung Kawasan (DDK) yaitu kegiatan rekreasi pantai dengan luas 1200 m2 sebesar 96 orang/ hari, kegiatan berenang dengan luas 1100 m2 dapat menampung 88 orang/ hari, dan kegiatan bermain dengan luas 1000 m2 dapat menampung 80 orang/ hari. Berdasarkan hasil  analisa IKW dan DDK dapat disimpulkan bahwa  Pantai Karang Jahe sangat sesuai untuk kegiatan wisata pantai. Karang Jahe Beach is one of the new tourist destinations that is starting to become a tourist destination in Central Java. As a new tourist spot, Karang Jahe Beach requires development in an effort to attract tourists to visit. This study aims to examine the suitability and carrying capacity of tourism and examine the potential of the tourist attraction of Karang Jahe Beach, Rembang, Central Java. The study was conducted in January-February 2019. The study used a survey method and the location was chosen using the purposive sampling method. In this study an analysis of the Tourism Suitability Index (IKW) and the Regional Carrying Capacity (DKK) analysis were conducted. Based on observations, the results show that the IKW value for beach recreation at stations 1, 2 and 3 is classified as very suitable (S1) with a value of 88.88%; 91.94%; 84.72%. The carrying capacity of the Region (DDK) is beach recreation activities with an area of 1200 m2 totaling 96 people / day, swimming activities with an area of 1100 m2 can accommodate 88 people / day, and play activities with an area of 1000 m2 can accommodate 80 people / day. Based on the results of IKW and DDK analysis, it can be concluded that Karang Ginger Beach is very suitable for beach tourism activities. 


Sign in / Sign up

Export Citation Format

Share Document