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All Journal bionature Jurnal Agroteknos BioWallacea Journal of Biological Research Jurnal Endurance: Kajian Ilmiah Problema Kesehatan AGRITEXTS: Journal of Agricultural Extension Jurnal Pijar MIPA Jurnal Ilmiah Penyuluhan dan Pengembangan Masyarakat AGRIC
NURHAYU MALIK, NURHAYU
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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EFEK PEMBERIAN SARI BUAH PARIA (Momordica charantia, L.) TERHADAP MORFOLOGI SPERMATOZOA EPIDIDYMIS MENCIT (Mus musculus, L.) Harlis, Harlis; Malik, Nurhayu; Nelpiani, Nelpiani
Jurnal BioWallacea Vol 2, No 1 (2015): Bodiversitas
Publisher : Jurnal BioWallacea

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Abstract

The present research was conducted to study the efect Of Extract Fruit Paria(Momordica charantia, L.) On Morphology Spermatozoa Epididymis of mice (Mus musculusL.). The test animal used were 16 male mice with weight 20-30 gr aged 2-3 month into 4dosage treatments groups i.e. P0 control (water), P1 (25%/bw), P2 (50%/bw) and P3(75%/bw). The ectracts were given orally to all conducted during 34 day. At the 35th daybody weight mice be pondered the next surgery and conducted taking cauda epididymis forobservation morphology spermatozoa. The data obtained were analysed by using theAnalysis of Variance Test (ANOVA α = 0,05) and t-Test Least Significant Differences. Theresults showed the ectractsFruit Pariawere given on all dose reduce the percentage ofmorphology spermatozoa normal mice (Musmusculus, L.) is P1 (32%), P2 (47%), and P3(67%).Keywords : Ectracts Fruit Paria, Morphology Spermatozoa, Epididymis, Mice
PERTUMBUHAN JUMLAH DAUN TANAMAN SAMBILOTO (Andrographis paniculata. Ness) HASIL PEMBERIAN PUPUK DAN INTENSITAS CAHAYA MATAHARI YANG BERBEDA Malik, Nurhayu
Jurnal BioWallacea Vol 2, No 1 (2015): Bodiversitas
Publisher : Jurnal BioWallacea

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Abstract

This study aims to evaluate the effect of fertilization and different light intensity ongrowth of leaf number plant (Andrographis paniculata Ness). The study was conducted usingCompletely Randomized Design (CRD) with factorial 3 x 3. The main factor is fertilizationtreatment which consist of three levels : NPK (Urea 1.2 grams / plant, TSP 2.4 g / plant andKCl 0.6 g / plant), animal manure (1.2 kg / plant) and without fertilization. The second factoris the different light intensity which consist of three levels: full light intensity, half-shade andfull shade. For Each treatment combination 3 replicates were used. Growth number ofleaves was observed 1 and 2 months after application of fertilizer and light intensity. Datawere analyzed using the Analysis Of Variance (ANOVA). The results obtained showed thatbitter plant leaf number differently to fertilization and different light intensity on plant growth.Aplplication of manure combined with light intensity of 100% gave higher number of leaves.Key words : Growth, leaf number, fertilizers, light intensity
Uji Bioaktivitas Ekstrak Daun Tawa Ndokulo (Kleinnhovia hospita Linn) Terhadap Bakteri Enteropatogenik Yunus, Reni; Malik, Nurhayu
Jurnal Endurance Vol 4, No 1 (2019): Jurnal Endurance : Kajian Ilmiah Problema Kesehatan
Publisher : Lembaga Layanan Pendidikan Tinggi (LLDIKTI) Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.757 KB) | DOI: 10.22216/jen.v4i1.3163

Abstract

Biodiversity in Indonesia  stored potential nutritious plants that can be used for the treatment and its potential further development. One plant in southeast Sulawesi, which is an endemic plant is tawa ndokulo (Kleinnhovia hospita L) has been studied. This plant containing chemical compound saponin,cardenolin, bufadienol and anthraquinone. This study aimed to determine the effectiveness of  tawa ndakulo leaf extract (Kleinnhovia hospita L) against enteropathogenic bacteria. This was an experimental laboratory, to design a one-shot case study is a design study with the treatment of the variables followed by observation or measurement of the independent variables. Test bioactivity tawa ndokulo leaf extract showed levels Minimal inhibitory tawa ndokulo leaf extracts against E.coli is at a concentration of 35%. While the minimal inhibitory concentration tawa ndokulo leaf extract  against  Salmonella thypu  bacteria are at a concentration of 55%. Based on Test bioactivity, tawa ndokulo  leaf extracts showed antibacterial activity against  E. coli and Salmonella thypi.  Biodiversitas di Indonesia tersimpan potensi tumbuhan berkhasiat yang dapat dimanfaatkan potensinya untuk pengobatan dan pengembangan lebih lanjut. Salah satu tanaman di Sulawesi tenggara yang merupakan tanaman endemik adalah tawa ndokulo ( Kleinnhovia hospita L). Tanaman ini telah diteliti mengandung senyawa kimia saponin, cardenolinn, bufadienol dan antrakinon. Penelitian ini bertujuan untuk mengetahui efektivitas ekstrak daun tawa ndakulo (Kleinnhovia hospita L) terhadap bakteri enteropatogenik.Penelitian  ini  merupakan eksperimental laboratory, dengan desain one-shot case study yaitu suatu desain penelitian dengan perlakukan terhadap variabel yang diikuti dengan pengamatan atau pengukuran terhadap variabel independen. Uji bioaktivitas ekstrak daun tawa ndokulo menunjukkan Kadar Hambat Minimal ekstrak daun tawa ndokulo terhadap bakteri E.coli adalah pada konsentrasi 35 %. Sedangkan kadar  hambat minimal ekstrak daun tawa ndokulo terhadap bakteri Salmonella thypi adalah pada konsentrasi 55 %. Berdasarkan uji bioaktivitas ini, diketahui bahwa bahwa ekstrak daun tawa ndokulo efektif sebagai  antibakteri terhadap bakteri E.coli maupun bakteri Salmonella thypi.
Efektivitas Ekstrak Daun Sirih (Piper betle L) dan Ekstrak Bawang Putih (Allium sativum) terhadap Mortalitas Larva Nyamuk Aedes aegypti Amirullah, Amirullah; Malik, Nurhayu; Rosmaya, Rosmaya
bionature Vol 20, No 1 (2019): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.515 KB) | DOI: 10.35580/bionature.v20i1.9760

Abstract

Abstract. The study of the efficacy of betel leaf extract (Piper betle L.) and garlic extract (Allium sativum) on the mortality of Aedes aegypti mosquito larvae was carried out at the Zoology Laboratory of the Faculty of Mathematics and Natural Sciences, Halu Oleo Kendari University. Aedes aegypti mosquito larvae were obtained from the rearing of F2 from Aedes aegypti eggs that were taken by ovitrap from in Kambu Village, Kendari City, which is an endemic area of Dengue Hemorrhagic Fever (DHF). Extrac of betel leaf (Piper betle L.) and garlic extract (Allium sativum) at concentrations of 1.0%, 2.0% and 3.0% respectively and their combinations were given to Aedes aegypti larvae (L4). The results showed that the highest larval mortality (88%) occurred after 24 hours of exposure to betel leaf extract (Piper betle L.) at a concentration of 3%, whereas with garlic extract (Allium sativum) the highest larval mortality (98%) occurred at concentration 3 %, and for the highest larval mortality (99%) found in a combination of 3% betel leaf extract (Piper betle L.) and 3% garlic extract (Allium sativum). Based on WHO (2009), the most effective treatment for killing Aedes aegyti larvae is 3% garlic (Allium sativum) extract and a combination of 3% betel leaf extract (Piper betle L.) and 3% garlic extract (Allium sativum).Keywords:  Biopesticide, Mortality, Aedes aegypti, betle leaf (Piper betle L.), garlic (Allium sativum).
PERTUMBUHAN TINGGI TANAMAN SAMBILOTO (Andrographis paniculata. Ness) HASIL PEMBERIAN PUPUK DAN INTENSITAS CAHAYA MATAHARI YANG BERBEDA MALIK, NURHAYU
Jurnal Agroteknos Vol 4, No 3 (2014)
Publisher : Jurnal Agroteknos

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (113.678 KB)

Abstract

This study aimed to evaluate the effect of fertilization and different light intensities on growth of plant height of bitter plant (Andrographis paniculata Ness). The study was conducted using Completely Randomized Design (CRD) with 3 x 3 factorial pattern. The main factor was fertilization treatment consisted of three levels: NPK (Urea 1.2 grams per plant, TSP 2.4 g per plant and KCl 0.6 g per plant), animal manure (1.2 kg per plant) and without fertilization. The second factor was the different light intensities consisted of three levels: full light intensity, half-shade and full shade. Each treatment combination was repeated 3 times. Growth of plant height was observed 1 and 2 months after application of fertilizer and light intensity. Data were analyzed using the Analysis of Variance (Anova).The research results showed that bitter plant height differed at fertilization levels and different light intensities. NPK fertilization combined with 40 % light intensity (P2N1) gave the highest plant height.
MODAL SOSIAL DALAM KEGIATAN PENYULUHAN PERTANIAN DI KOTA KENDARI Niya, Wa Ode Nur; Taufik, Yani; Salahuddin, Salahuddin; Malik, Nurhayu
Jurnal Ilmiah Penyuluhan dan Pengembangan Masyarakat Vol 3, No 2 (2023):
Publisher : Fakultas Pertanian Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56189/jippm.v3i2.35302

Abstract

The purpose of this investigation is to (1) determine the identity of agricultural advisor in Kendari City; and (2) knowing the social capital of extension workers in carrying out extension activities in the Kendari City. The samples in the study were all agricultural extension workers in Kendari City. The data analysis used in this study Is a descriptive quantitative analysis that is processed using the class interval formula. The results of this study showed that the social capital of Kendari City is generally  in the good category. This can also be seen from the aspects of trust, reciprocity and social interaction are in the good category. This means that agricultural extension workers in Kendari City have implemented the elements of social capital well.
PENGETAHUAN PETANI DALAM BUDIDAYA RUMPUT LAUT DI DESA KOLESE KKECAMATAN POASIA KABUPATEN MUNA Susilawati, Fidar; Musadar, Musadar; Salahuddin, Salahuddin; Malik, Nurhayu
Jurnal Ilmiah Penyuluhan dan Pengembangan Masyarakat Vol 3, No 1 (2023)
Publisher : Fakultas Pertanian Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56189/jippm.v3i1.41576

Abstract

Seaweed cultivation is a farming business that requires the ability to manage it in order to get good results. Based on a survey conducted in Kolese Village, Pasikolaga Subdistrict, Muna Regency, problems related to seaweed cultivation were found, namely seaweed farmers in the College village had not been able to control pests and diseases in seaweed, did not have the technical expertise for good cultivation. Researchers suspect the cause is the lack of knowledge of seaweed farmers regarding seaweed cultivation. This study aims to find out how farmers know about seaweed cultivation in Kolese Village, Pasikolaga District, Muna Regency. The variable in this study is farmer knowledge, this research was conducted in December-January 2023. The population in this study were all seaweed farmers in Kolese Village, Pasikolaga District, totaling 22 people with research samples through the census method. This type of research is Quantitative research using primary and secondary data sources, data collection techniques in this study were observation, interviews and questionnaires, and data analysis used in this study was quantitative descriptive analysis. The results of this study indicate that most of the seaweed farmers in Kolese Village have high knowledge about planting, selecting seeds and harvesting. Some farmers also understand and are able to apply seaweed cultivation methods well.
Orientasi Etika Penyuluh Pertanian di Kabupaten Konawe Salahuddin, Salahuddin; Malik, Nurhayu
AGRITEXTS: Journal of Agricultural Extension Vol 48, No 1 (2024): May
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agritexts.v48i1.92307

Abstract

This research aimed to analyze the ethical orientation of agricultural extension workers in agricultural extension in Konawe Regency. The research was conducted in Konawe Regency, Southeast Sulawesi Province. The location of this research was determined purposively or deliberately. The respondents of this study were the entire research population, namely all food crop agricultural extension workers who had status as State Civil Apparatus (ASN) in Konawe, with a total 113 people (census). The research variable is the ethical orientation of agricultural extension workers, which includes: idealism and relativism ethical orientation. The data analysis used to describe the ethical orientation of extension workers in agricultural extension is descriptive quantitative using class intervals. The results showed that the ethical orientation of extension workers in agricultural extension in Konawe Regency is in the medium category. Extension workers in Konawe already have a good ethical orientation in agricultural extension, but this needs to be improved so that extension workers have a high or very good ethical orientation in agricultural extension. Agricultural extension workers who have a high ethical orientation will always carry out extension activities professionally.
Toxicity of the Heavy Metal Lead (Pb) on the Development of Tilapia Fish Prolarvae (Oreochromis niloticus L.) Harlis, Wa Ode; Malik, Nurhayu; Febrianto, Febrianto; Resman, Resman
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i3.8936

Abstract

The heavy metal lead (Pb) entering the water has a negative impact on aquatic animals, one of which is tilapia (Oreochromis niloticus L.). The accumulation of lead (Pb) can disrupt the spawning process, cause morphological anomalies, and increase the mortality of tilapia sperm. This study was conducted to determine the toxicity of Lead (Pb) metal on the development of prolarvae of tilapia (Oreochromis niloticus L.). This research is a type of experimental research that is structured based on a Randomized Block Design (RBD) pattern, totalling 6 tilapia fish consisting of 3 male tilapia and 3 female tilapias. Tilapia eggs are obtained by injecting male and female broodstock using the hormone Ovaprim twice to stimulate gonadal maturity, after which fertilization is carried out, namely the merger between fish sperm cells and eggs in the container. After the eggs and sperm cells are fertilized, all eggs are divided into 5 treatments, and each treatment is filled with 20 eggs. The treatments consisted of control and 4 concentrations of Lead (Pb), namely 0.15 mg/L (P1), 0.30 mg/L (P2), 0.45 mg/L (P3), 0.50 mg/L (P4). Exposure to Lead (Pb) was given for 3 days, and observations were made after the eggs entered the prolarva stage to determine the degree of abnormality and various forms of abnormality. The observation parameter was the formation of abnormal types at the prolarvae stage. Data were analyzed using one-way ANOVA (Analysis of Variance) with a 95% confidence level and an LSD further test. The research results showed that the percentage of abnormalities in treatment P1 was 26.67%, P2 was 45%, P3 was 73.33%, and P4 was 83.33%. The abnormalities found were lordosis, kyphosis, scoliosis, yolk deformation accompanied by lordosis of the tail tip, and enlarged anterior yolk sac. Based on the results of the study, it is concluded that exposure to Lead (Pb) is toxic to tilapia larvae. It is hoped that the results of this research will provide input for the government and society regarding the importance of maintaining water quality from pollution
PENGARUH KAPASITAS SUMBER DAYA MANUSIA DAN MODAL SOSIAL PENYULUH TERHADAP KINERJA PENYULUH PERTANIAN DI KABUPATEN KONAWE Salahuddin, Salahuddin; Rela, Iskandar Zainuddin; Malik, Nurhayu; Alhadi, Syahrul
Agric Vol. 37 No. 1 (2025)
Publisher : Fakultas Pertanian dan Bisnis, Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/agric.2025.v37.i1.p31-48

Abstract

Penelitian ini bertujuan untuk menganalisis: (1) pengaruh kapasitas sumber daya manusia terhadap modal sosial penyuluh; (2) pengaruh kapasitas sumber daya manusia terhadap kinerja penyuluh; dan (3) pengaruh modal sosial terhadap kinerja penyuluh pertanian di Kabupaten Konawe. Sampel penelitian ini adalah seluruh populasi dalam penelitian, yaitu seluruh penyuluh pertanian yang berstatus Aparatur Sipil Negara (ASN) di Kabupaten Konawe yang berjumlah 113 orang (pengambilan sampel menggunakan metode sensus). Penelitian ini menggunakan variabel eksogen dan variabel endogen. Variabel eksogen dalam penelitian ini adalah kapasitas sumber daya manusia dan modal sosial penyuluh. Variabel endogen dalam penelitian ini adalah kinerja penyuluh pertanian. Analisis data penelitian ini menggunakan statistik deskriptif dan inferensial. Statistik deskriptif untuk menggambarkan atau mendeskripsikan keadaan variabel dan analisis statistik inferensial untuk menganalisis pengaruh atau hubungan antar variabel. Teknik analisis data statistik inferensial dalam penelitian ini menggunakan Partial Least Square (PLS). PLS merupakan model persamaan Structural Equation Modeling (SEM) dengan pendekatan berbasis varians atau berbasis komponen structural equality modeling. Hasil penelitian menunjukkan bahwa kapasitas sumber daya manusia berpengaruh positif signifikan terhadap kinerja penyuluh pertanian. Kapasitas sumber daya manusia juga berpengaruh positif signifikan terhadap modal sosial penyuluh pertanian. Modal sosial penyuluh berpengaruh positif signifikan terhadap kinerja penyuluh pertanian. Semakin baik kapasitas sumber daya manusia dan modal sosial penyuluh, maka kinerja penyuluh pertanian di Kabupaten Konawe akan semakin baik.
Co-Authors Alhadi, Syahrul Amirullah -, Amirullah Febrianto Febrianto, Febrianto Harlis Harlis Harlis, Wa Ode Musadar Mappasomba Nelpiani, Nelpiani Niya, Wa Ode Nur Rela, Iskandar Zainuddin Reni Yunus, Reni Resman, Resman Rosmaya, Rosmaya Salahuddin Salahuddin Susilawati, Fidar Taufik, Yani