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APLIKASI EKSTRAK KOMPOS MENINGKATKAN HASIL DAN MENEKAN PENYAKIT PADI SISTEM RATUN DI SAWAH PASANG SURUT KABUPATEN BANYUASIN Suwandi, Suwandi; Ammar, Muhammad; Irsan, Chandra
Jurnal Lahan Suboptimal: Journal of Suboptimal Lands Vol 1, No 2 (2012)
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.394 KB) | DOI: 10.33230/JLSO.1.2.2012.15

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Suwandi et al. 2012. Application of Extract Compost Increased Yield and Suppressed the Diseases of Ratoon Rice Crop in Tidal Swamp of Banyuasin Regency. JLSO 1(2):116-122.A field study was conducted to test the effects of the biofertilizer preparations on yield and diseases of ratoon rice crop in the reclaimed tidal swamp of Telang II, Banyuasin Regency of South Sumatra. The biofertilizer were prepared either as dormant inoculant in liquid formulation or active inoculant in compost extract. Both preparations contain chitinolytic, cellulolytic and phosphate solubilizing bacterial community. The result showed that the yield of ratoon crops of Ciherang rice variety in the suboptimal land increased by 67% (923 kg/Ha) in response to single spraying of the compost extract. The ratoon sprayed with the compost extract had a lower incidence of neck blast and panicle blight and produced less empty grains compared to non-sprayed control. The application of extract compost appears to be a feasible method for increasing production of ratoon rice in tidal swamps.
PERTUMBUHAN DAN HASIL KUBIS BUNGA (BRASSICA OLERACEAE VAR. BOTRYTIS L.) PADA MEDIA TANAM KOMPOS GULMA AIR Susilawati, Susilawati; Ammar, Muhammad; Asmara, Z. D
Jurnal Lahan Suboptimal: Journal of Suboptimal Lands Vol 6, No 1 (2017): JLSO
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.957 KB) | DOI: 10.33230/JLSO.6.1.2017.280

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Susilawati et al, 2017. The Growth and Yield of Cauliflowers (Brassica oleraceae var. Botrytis L.) on Planted Media of Aquatic Weeds Compost. JLSO 6(1):43-48.The objective of this research was to know the growth and yield of cauliflowers on various planted media organic of compost aquatic weeds. This research was conducted from November 2016 to Febuary 2017. The research was rendomized block design with ten treatments and three replications.  Each unit consisted of 3 plants, so there were 90 plants.  The treatments were B0: (soil 100%), Be1 (75% soil: 25% water hyacinth fertilizer), Be2 (50% soil: 50% water hyacinth fertilizer), Be3 (25% soil: 75% water hyacinth fertilizer), Bu1 (75% soil: 25% hymenachne compost), Bu2 (50% soil: 50% hymenachne compost), Bu3 (25% soil: 75% hymenachne compost), Bi1 (75% soil: 25% salvinia compost), Bi2 (50% soil: 50% salvinia compost), Bi3 (25% soil: 75% salvinia compost). The result showed that the treatment 75% soil and 25% salvinia compost gave the best effects on weight flowers, leaf number, weight of fresh roots and weight of dry roots.
PENGARUH LATIHAN LADDER DRILLS TERHADAP KETERAMPILAN DRIBBLING SEPAK BOLA DI SMAN 5 PONTIANAK Ammar, Muhammad; Triansyah, Andika; Haetami, Mimi
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 8, No 10 (2019): Oktober 2019
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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AbstractThe problem in this study is not yet known whether there is an effect of ladder drills training on dribbling skills of SMAN 5 Pontianak extracurricular participants? The purpose of this study was to determine the effect of ladder drills training on the dribbling skills of SMAN 5 Pontianak extracurricular participants. The method used is an experiment with the form of Pre Experimental Design in the form of pretest-posstest one group design. The population in this study were extracurricular students of SMAN 5 Pontianak, a total sample of 20 people.Based on the data obtained by the results of the calculation of the average value of pretest 15.01 and posttest 14.5. The calculation results obtained t-count = 7.178, then compared with dk = N-1 = 19 and a significance level of 5% obtained t table = 1.729. Because the count> t table or 7.178> 1,729, it can be said that Ho is rejected and Ha is accepted, with a percentage increase of 3.3%, there is the effect of ladder drills training on the dribbling skills of soccer extracurricular participants.Keywords: Ladder Drills, Dribbling, Sepak bolaAbstractThe problem in this study is not yet known whether there is an effect of ladder drills training on dribbling skills of SMAN 5 Pontianak extracurricular participants? The purpose of this study was to determine the effect of ladder drills training on the dribbling skills of SMAN 5 Pontianak extracurricular participants. The method used is an experiment with the form of Pre Experimental Design in the form of pretest-posstest one group design. The population in this study were extracurricular students of SMAN 5 Pontianak, a total sample of 20 people.Based on the data obtained by the results of the calculation of the average value of pretest 15.01 and posttest 14.5. The calculation results obtained t-count = 7.178, then compared with dk = N-1 = 19 and a significance level of 5% obtained t table = 1.729. Because the count> t table or 7.178> 1,729, it can be said that Ho is rejected and Ha is accepted, with a percentage increase of 3.3%, there is the effect of ladder drills training on the dribbling skills of soccer extracurricular participants. Keywords: Ladder Drills, Dribbling, Sepak bola
PEGARUH KEADILAN, SISTEM PERPAJAKAN, DISKRIMINASI, KEMUNGKINAN TERDETEKSI KECURANGAN DAN INTENSITAS PEMERIKSAAN PAJAK TERHADAP PERSEPSI WAJIB PAJAK MENGENAI ETIKAPENGGELAPAN PAJAK (Studi Empiris Pada Kantor Pelayanan Pajak Pratama Bangkinang) Ammar, Muhammad; Desmiyawati, Desmiyawati; Safitri, Devi
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Vol 4, No 1 (2017): Wisuda Februari
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi

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The purpose of this research is to analyze Influence of Fairness, Tax System, Discrimination, Possibility of Fraud Detected, and Intensity of Tax Audit on the perception of tax payer on the ethics of tax evasion. The sample consists of 100taxpayers listed in the Tax Office of Pratama Bangkinang. The data that was used in this research was primary data and selected by using accidental sampling method, while the data processing methods used by research are the multiple regression analysis use SPSS version 22.00 as the software for processing the data.The result of the adjusted R-square showed that the value of the adjusted Rsquare is 0,721, which mean that 72.1% the ethics of tax evasion can be explain by the variation of the independent variables, while the other 27,9% explained by other variables which not included in this research. Results of hypothesis testing showed,the result indicate that fairness has affected the perception of taxpayer on the ethics of tax evasion. Tax system has affected the ethics of tax evasion, discrimination has affected the ethics of tax evasion, possibility of fraud detected has affected the ethics of tax evasion, and intensity of tax audit has affected the ethics of tax evasion.Keyword: fairness, tax,discrimination, fraud, and audit
Pengaruh Penggunaan Komposisi Media Tanam terhadap Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium cepa L.) Susilawati, Susilawati; Ammar, Muhammad; Muâ??arif, Muâ??arif
Seminar Nasional Lahan Suboptimal 2018: Prosiding Seminar Nasional Lahan Suboptimal "Tantangan dan Solusi Pengembangan PAJALE dan Kel
Publisher : Seminar Nasional Lahan Suboptimal

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Susilawati et al, 2019.The Effect of Using Growing Media Composition on Growth and Yield of Shallot (Allium cepa L.). pp. 93-102.The aimed of research was to study the effect of using growing media composition on growth and yield of shallot (Allium cepa L.). Research was conducted from February until April 2017. Design used in this study was randomized block design (RBD) with 9 treatments and 3 replications. The treatments was A0 = Control (90% soil : 10% chicken manure), A1 = 80% soil : 20% cow manure, A2 : 70% soil : 30% cow manure, A3 = 60%  soil : 40% cow manure, A4 = 50% soil : 50% cow manure , A5 = 80% soil : 20% husk charcoal, A6 = 70% soil : 30% husk charcoal, A7 = 60% soil : 40%  husk charcoal, A8 = 50% soil : 50 husk charcoal. The results showed that the use of planting media composition of 60% soil : 40% of cow manure can improve the growth and yield of shallot plants better. This is consistent with plant height variables, number of leaves, number of tillers, number of tubers, fresh weight of tubers, and dry weight of tubers. The highest dry weight yield was found in the composition of 60% soil : 40% of cow manure with an average yield of 84.36 g per hill.
Implementasi Program Iptek bagi Kewirausahaan di Universitas Sriwijaya Tahun 2012 ., Parwiyanti; ., Ermanovida; Ammar, Muhammad
Prosiding Seminas Vol 1, No 2 (2012): Seminas Competitive Advantage II
Publisher : Unipdu Jombang

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Abstrak Lulusan perguruan tinggi sebagian besar masih mendambakan bekerja sebagai PNS atau pegawai swasta ketimbang menjadi seorang wirausaha. Padahal peluang untuk menjadi PNS sangat kecil bila dibandingkan jumlah lulusan perguruan tinggi tiap tahunnya, sehingga jumlah pengangguran lulusan perguruan tinggi masih menduduki tempat tertinggi dibanding lulusan pendidikan lainnya. Program Iptek bagi kewirausahaan (IbK) di Unsri diharapkan mampu menghasilkan wirausaha mandiri pada tahun 2012. Kajian ini bertujuan mengamati implementasi program IbK di UNSRI. Desain penelitian deskriptif kualitatif dan kuantitatif. Pengumpulan data dengan cara wawancara mendalam, kuesioner dan pemeriksaan dokumen. Analisis data dengan cara reduksi data dan analisis SWOT. Temuan yang didapat dalam penelitian ini: motivasi mahasiswa untuk berwirausaha masih perlu ditingkatkan, metode jemput bola terbukti efektif sebagai sosialisasi dan seleksi program IbK, metode Coaching NLP terbukti berhasil meningkatkan usaha mahasiswa menjadi wirausaha mandiri. Dari 26 orang peserta IbK , 6 peserta telah berhasil menjadi wirausaha baru yang siap berkompetisi di masyarakat. Kata kunci: IbK, jemput bola, Coaching NLP,   Abstract The purpose of the research is to observe the implementation of the IbK program in UNSRI,the factors supparting dan inhibiting program, and found improvement strategy implementation IbK program. Design descriptive qualitative and quantitative research. Data collection by way of in-depth interviews, questionnarires and desk study. While the process of data analysis through data reduction and SWOT analysis. The implementation of IbK in 2012 UNSRI already running but is not optimal, mainly because of the student motivation to entrepreneurship still need to be improved, the method proved effective pick up the ball as sosialization and selection program, NLP coaching method proved successful in increasing student effort become independent entrepreneurs. Keywords: IbK, pick up the ball, NLP Coaching.
Biofortification of Iodine Concentration in the Leaves of Amaranthus Sp and Ipomea reptan Poir Growing in Hydroponic Culture Munandar, Munandar; Toumae, Villian; Ammar, Muhammad; Gustiar, Fitra
Seminar Nasional Lahan Suboptimal 2019: Prosiding Seminar Nasional Lahan Suboptimal ?Smart Farming yang Berwawasan Lingkungan untuk Ke
Publisher : Seminar Nasional Lahan Suboptimal

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Munandar M, Toumae V,  Ammar M, Gustiar F.  2019.  Biofortification of Iodine Concentration in the Leaves of Amaranthus Sp and Ipomea reptan Poir Growing in Hydroponic Culture. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal 2019, Palembang 4-5 September 2019. pp. 360-369. Palembang: Unsri Press. Biofortification of Amaranthus sp and Ipomea Reptan Poir with iodine is one of the alternative strategies for the enrichment of iodine in vegetable plants. The leafy green vegetables are categorized as horticultural crops, these are easy to cultivate, cheap and affordable for people in rural areas. The aim of this research was to increase iodine concentration in the leaves of Kangkung (Ipomea reptan poir) and spinach (Amaranthus sp) grown in hydroponic culture and evaluate its effect on plant growth. The experiment was conducted from November 2018 to February 2019 at the Hydroponic Shade House, Department of Agronomy, Faculty of Agriculture, Sriwijaya University.The design method used for this research was Completely Randomized Design (CDR) with 4 treatment of Iodine concentration in culture  solution and 4 replications. The treatments were: T0 = 0 ppm, T1 = 25 ppm KI, T2 = 50 ppm KI and T3 = 75 ppm KI, which comprises of 16 experimental units. Each unit of experiment consisted  of a container filled with 6 liters of A&B mix culture solution and    6 plants, i.e. 3 kangkung and 3 spinach were planted. Based on the results, it showed that the analysis of variance for plant height, leaves number, and chlorophyll content were not significantly different for both kangkung and spinach. While the ANOVA for fresh weight of kangkung leaves and stalks were highly significant, and the dry weight of kangkung leaves was significant. The   iodine in leaves   of kangkung (Ipomea reptan poir)   increased with the increasing the amount of iodine concentration supplementation in culture solution. The iodine content in leaves of T1 plant (25ppm) was between the range of 7-15ppm, for T2 plant (50ppm) while  in T3 plant (75 ppm) the iodine content in leaves was between the range of 20-27 ppm. Spinach plant  (Amaranthus sp) grow well only until the Iodine concentration,  treatment of 25 ppm (T1), and the iodine content in leaves reached the range of 7-15ppm. At   the  treatment of 50 ppm KI (T2)  and 75 ppm (T3)  leaves of spinach plants showed  heavy necrosis   as a symptom of  high iodine toxicity, and  plants was dry and died at three weeks after the  Iodine treatment.  In general, it is concluded that  biofortification of Iodine in the leafy green vegetables by applying hydroponic culture is possible.The highest concentration supplementation of Iodine in culture solution  for Iodine biofortification in  Spinach plant  (Amaranthus sp)  was  25 ppm, while for   kangkung (Ipomea reptan poir)  was  50 - 75ppm.Keywords: biofortification, iodine supplementation, hydroponic culture. kangkung, spinach
Implementasi Algoritma Sequential dan Welch Powell pada pewarnaan graf (studi kasus pewarnaan peta kota Makassar) Ammar, muhammad
Jurnal Varian Vol 3 No 1 (2019)
Publisher : Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/varian.v3i1.488

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The aim of this research is how to implement Sequential algorithm and Welch Powell algorithm on graph coloring, especially on Makassar city map coloring. The research method used was a case study aimed at searching information in the form of a map of Makassar city. The first step is to take a colored map of Makassar city at the Dinas tata ruang kota makassar, then redraw it with the help of Corel Draw X7 software, so there are no colors. The next step is to represent the map in graph form by taking the region (sub-district) as a node and then doing graph coloring using Sequential algorithm and Welch Powell algorithm. The results of coloring the Makassar city map using Sequential algorithm and Welch Powell algorithm, both produce chromatic numbers ? (G) = 4 or the number of colors produced to color a graph there are 4 colors. The colors used are red, yellow, green and blue. Then from the results of coloring this graph can easily be applied to color the map of the city of Makassar based on the coloring requirements obtained. Because it has the same chromatic numbers, it can be concluded that the Sequential algorithm is no better than the Welch Powell algorithm, or vice versa the Welch Powell algorithm is no better than the Sequential algorithm for the case of coloring the Makassar city map. The previous Makassar city map coloring or without the algorithm, produces chromatic numbers ? (G) = 12 or the number of colors produced to color a graph there are 12 colors. So that the two algorithms are much better at coloring than the previous Makassar city map coloring or without the algorithm