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All Journal English Education Journal AGRIVITA, Journal of Agricultural Science Seminar Nasional Informatika (SEMNASIF) Jurnal Agro DWIJA CENDEKIA: Jurnal Riset Pedagogik Jurnal Dinamika Sosial Budaya JURNAL EKONOMI MANAJEMEN AKUNTANSI Menara Perkebunan Ekonis : Jurnal Ekonomi dan Bisnis CCIT (Creative Communication and Innovative Technology) Journal Tadabbur: Jurnal Peradaban Islam SOLUSI Journal of Marine and Coastal Science Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Rekayasa Geofisika Indonesia Jurnal RAK (Riset Akuntansi Keuangan) Jurnal Aplikasi Perpajakan Journal of Social and Humanities Socio-Economic and Humanistic Aspects for Township and Industry Economy and Finance Enthusiastic

Abdul Manan

Unknown Affiliation

Author-ID : 442664

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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ABILITY TEST OF SEVERAL ANTAGONISTS TO CONTROL POTATO BACTERIAL WILT IN THE FIELD Soesanto, Loekas; Manan, Abdul; Wachjadi, Muljo; Mugiastuti, Endang
AGRIVITA, Journal of Agricultural Science Vol 35, No 1 (2013)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

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The research objective was to know ability of antagonistic microbes to control bacterial wilt on potato in the field. This research was carried out at Serang Village, Karangreja Subdistrict, Purbalingga Regency from June up to August 2012. The antagonist, originally isolated from potato field, was Bacillus sp. B2 and B4, and Pseudomonas sp. P19 and P20. Based on the research result, Pseudomonas P19 could control the disease on potato with delaying incubation period of 78.95%, suppressing disease intensity of 51.57%, decreasing final pathogenic population of 99.74%, and inducing plant resistance with increasing saponin, tannin, and glycoside content. However, the antagonist could not increase growth and yield of potato. Â Keywords: antagonistic microbes, bacterial wilt, potato

WIRELESS-BASED EDUCATION INFORMATION SYSTEM IN MATARAM: DESIGN AND IMPLEMENTATION Muhammad Tajuddin; Zainal A Hasibuan; Abdul Manan; Nenet Natasudian Jaya
CCIT Journal Vol 5 No 3 (2012): CCIT JOURNAL
Publisher : Universitas Raharja

Education requires Information Technology (IT) for facilitating data processing, fastening data collecting, and providing solution on publication. It is to reach the Education National Standard which needs a research. The survey will use questionnaires as data collector for explanatory or confirmatory in constructing the System Development Life Cycle (SDLC) using structured and prototyping techniques, so a planning is by anticipating the changes. It comprises 5 subsystems; Human Resources, Infrastructures & Equipment, Library, GIS Base School Mapping, and Incoming Students Enrollment. The construction is aimed to ease information access connected among schools, Education Service, and society, integrating and completing each other.

Applying English Video Learning Materials in Teaching Listening Kamarullah Kamarullah; Asnawi Muslem; Abdul Manan
English Education Journal Vol 9, No 4 (2018): English Education Journal (EEJ)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (673.552 KB)

This study was designed to discover the use of English video learning materials in teaching listening to the second year students of the State Vocational High School (VHS) for Fishery of Ladong in 2018. The main goal of this study was to find out significant differences of the students’ listening achievement taught by applying the media (experimental group) and those taught with audiotape (control group). Each group selected, which was consisted of 24 students, brought the data through pre-test and post-test, which became as the research instrument. The result of which was then analyzed quantitatively. It was found that the mean score of the post-test of the experimental group (78.79) was higher than the mean score of the post-test of the control group (53.75). Moreover, both scores were analyzed by comparing ttest with ttable. The result of ttest was 8.44 while the ttable score at the level of significant degree α = 0.05 was 1.684. Therefore, the ttest score is higher than ttable (8.44 1.684). In other words, there was a significant difference in students’ listening achievement between the experimental and control groups. It can be taken into account that English video learning materials in listening class are helpful learning media.

GEOGRAPHIC INFORMATION SYSTEM : SISTEM INFORMASI EMBUATAN MODEL PENGENDALIAN KEPEMILIKAN TERNAK SAPI DI WILAYAH PROVINSI NTB Abdul Manan; Husain Husain; Ni Ketut Sri Winarti
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2014): Business Intelligence
Publisher : Jurusan Teknik Informatika

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Dengan besarnya potensi yang dimiliki tersebut pemerintah pusat menetapkan Nusa Tenggara Barat (NTB) sebagai salah satu propinsi sumber sapi potong dan sapi bibit diantara 18 propinsi di tanah air, sehingga kiprah NTB diharapkan mampu mempercepat program nasional percepatan pencapaian swasembada daging sapi (P2SDS). Oleh karena itu strategi yang dilakukan dalam mengembangkan potensi peternakan sapi ini adalah dengan memelihara sapi melalui sistem kandang kolektif untuk Pulau Lombok dan pola padang penggembalaan atau lar/so di Pulau Sumbawa. Sampai dengan pertengahan tahun 2010, terdapat sekitar 880 unit kandang kolektif sapi di pulau lombok dari target 1.000 unit kandang kolektif pada tahun 2013. Adanya jumlah sapi yang tiap tahun mengalami peningkatan maka dibutuhkan penelitian pembuatan sistem informasi giografis (SIG) dan database identifikasi peternak sapi. Penelitian ini dilakukan untuk menghasilkan produk SIG peternakan sapi dan database identitfikasi kepemilikan sapi di wilayah NTB. Metodologi penelitian digunakan adalah Model air terjun (waterfall) yaitu metode pengembangan sistem informasi dengan cara perencanaan, analisis, desain sistem, coding dan implementasi, sehingga produk dari SIG diperuntukan dapat menghasilkan pemetaan populasi sapi, database identifikasi kepemilikan sapi, jumlah kelompok tani, jumlah sapi yang dimiliki peternak, jumlah sapi yang terjual pasar tradisional, jumlah sapi yang disalurkan keluar daerah dan jumlah populasi yang ada di kabupaten di provinsi NTB.

Aplikasi Bacillus sp. untuk mengendalikan penyakit layu fusarium pada tanaman tomat Endang Mugiastuti; Abdul Manan; Ruth Feti Rahayuniati; Loekas Soesanto
Jurnal Agro Vol 6, No 2 (2019)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/5397

Fusarium oxysporum merupakan penyebab penyakit layu fusarium yang dapat menurunkan produksi tomat. Pengendalian hayati dengan menggunakan bakteri antagonis seperti Bacillus sp. merupakan alternatif pengendalian yang potensial dan ramah lingkungan. Penelitian bertujuan untuk mengetahui kemampuan Bacillus sp. dalam mengendalikan penyakit layu fusarium pada tanaman tomat di lapangan. Percobaan menggunakan rancangan acak kelompok dengan 5 perlakuan dan 5 ulangan, meliputi: kontrol, Bacillus sp. B42, Bacillus sp. B64, gabungan Bacillus sp. B42 dan B64, serta fungisida. Hasil pengujian menunjukkan bahwa Bacillus sp. B.64 merupakan bakteri antagonis terbaik dalam menekan intensitas penyakit layu fusarium, karena dapat menunda masa inkubasi 15,76%, menekan intensitas penyakit 38,77%, meningkatkan kandungan fenol tanaman (tanin, saponin dan glikosida), serta meningkatkan pertumbuhan dan hasil tanaman dengan meningkatkan bobot kering tajuk 32,05%, bobot kering akar 15,23%, dan bobot buah per tanaman 46,48%.ABSTRACTFusarium oxysporum is the causal agent of fusarium wilt disease which decreases the production of tomatoes. Biological control managenement using bacterial antagonists is a potential alternative to prevent the infection of the disease. The aim of this research was to determine the ability of Bacillus sp. to control tomato fusarium wilt in the field. Randomized block design (RBD) experiment was used consisting of 5 treatments and 5 replications i.e. control, Bacillus sp. B42, Bacillus sp. B64, combination of Bacillus sp B42 + B64, and fungicide. The results showed that Bacillus sp. B64 was the best bacterial antagonist agent to control tomato wilt disease by delaying incubation period (15.76%), decreasing disease intensity (38.77%), increasing phenol compounds (tannin, saponin, glycosides) and improving plant growth and yield. Furthermore, the results showed the increasement of shoot dry weight to 32.05%, root dry weight to 15.23%, and yield to 46.48% as well.

OPTIMALISASI PEMBIAYAAN MURABAHAH BERPRINSIP BAGI HASIL PADA BANK SYARIAH DI INDONESIA 2010 - 2015 Windasari Rachmawati; Abdul Karim; Abdul Manan
Jurnal Dinamika Sosial Budaya Vol 19, No 2 (2017): Desember
Publisher : Universitas Semarang

This study research aim to identify whether the factors of DPK, NPF, Inflation and CAR have an effect on murabaha financing. The research method using multiple regression statistic test.One of the products of Islamic banks that are currently booming is Murabahah financing. Murabahah financing is the sale and purchase of goods at the price of origin with additional profits yanng agreed. The technical term of syari'ah murabahah banking is defined as an agreement agreed between Bank Syariah with customers, where the Bank provides financing for the purchase of raw materials or other working capital required by the customer, which will be repaid by the customer at the selling price of the bank (the purchase price of the profit margin bank) at the stipulated time. This study was conducted to examine the effect of DPK, NPF, INFLATION and CAR variables on murabahah financing in sharia banks registered in Indonesian banks during the period 2010-2015. The criteria for selecting samples using purposive sampling. The sample of research is 12 sharia banking companies.Based on the results of the analysis and discussion conducted it can be concluded that the independent variables in this study measured using the committee DPK, Inflation, NPF does not affect murabahah financing, this is because the murabahah financing is not well known public, when compared to mudharabah financing and mutlaqah financing . This can be seen on average during the years 2010 - 2015. DPK with a significance level of 0.522> 0.005, inflation 0.415> 0.005, and NPF 0.512> 0.005.Capital asset ratio affects murabahah financing with a value of 0.001 <0.005

ANALISIS PENGARUH RASIO KEUANGAN TERHADAP NILAI PERUSAHAAN (Studi Empiris pada Perusahaan Non Keuangan yang Terdaftar di Bursa Efek Indonesia 2014-2019) Abdul Manan
JURNAL EKONOMI MANAJEMEN AKUNTANSI Vol 28, No 50 (2021)
Publisher : LPPM STIE DHARMAPUTRA SEMARANG

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ABSTRACTCompany value is a condition that has been achieved by the company as a reflection of public trust in the company after going through a process of activity for several years, namely from the time the company was founded to the present. This study aims to analyze and test empirically the effect of investment decisions, funding decisions, dividend policy and profitability on firm value in non-financial companies. The data used is secondary data using a sample of non-finance companies listed on the Indonesian Stock Exchange in the period 2014-2019. Sampling was carried out using the purposive sampling method. The hypothesis was tested by multiple regression analysis. The results showed that investment decisions, funding decisions, dividend policies and profitability had no effect on firm value. Keywords: investment decisions, funding decisions, dividend policy and profitability ABSTRAKNilai perusahaan adalah kondisi yang telah diapai oleh perusahaan sebagai gambaran dari kepercayaan masyarakat terhadap perusahaan setelah melalui suatu proses kegiatan selama beberapa tahun, yaitu sejak perusahaan tersebut didirikan sampai dengan saat ini. Penelitian ini bertujuan untuk menganalisis dan menguji secara empiris pengaruh keputusan investasi, keputusan pendanaan, kebijakan devidend seta profitbilitas terhadap nilai perusahaan pada perusahaan non finance. Data yang digunakan adalah data sekunder dengan menggunakan sampel perusahaan non finance yang terdaftar di Bursa Efek Indeonesia pada kurun waktu 2014- 2019. Pengambilan sampel dilakukan dsengan menggunakan metode purposive sampling. Hipotesis diuji dengan analisis regresi berganda. Hasil penelitian menunjukkan bahwa keputusan investasi, keputusan pendanaan, kebijakan devidend dan profitbilitas tidak berpengaruh terhadap nilai perusahaan. Kata Kunci: keputusan investasi, keputusan pendanaan, kebijakan devidend dan profitabilitas

Aplikasi metabolit sekunder dari tiga isolat Pseudomonas fluorescens untuk mengendalikan penyakit antraknosa pada daun kakao Fitrianti FITRIANTI; Loekas - SOESANTO; Endang MUGIASTUTI; Murti Wisnu Ragil SASTYAWAN; Abdul MANAN
E-Journal Menara Perkebunan Vol 90, No 1 (2022): April, 2022
Publisher : INDONESIAN RESEARCH INSTITUTE FOR BIOTECHNOLOGY AND BIOINDUSTRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iribb.jur.mp.v90i1.483

Anthracnose caused by Colletotrichum gloeosporoides is an important disease in cocoa. This research aimed to determine the effectiveness of secondary metabolites derived from three isolates of Pseudomonas fluorescens to control cocoa leaves anthracnose, and their influence on the growth of cocoa plants. The research was conducted at a smallholder cocoa plantation in Putat Village, Patuk District, Gunung Kidul Regency, Yogyakarta for four months. A randomized block design was used with four replicates and seven treatments consisted of control, application of secondary metabolites from P. fluorescens P60, P. fluorescens P20, P. fluorescens P8, combination P. fluorescens P60 + P20, P. fluorescens P60 + P8, and P. fluorescens P20 + P8. Variables observed were disease intensity, infection rate, number of healthy shoots and qualitative phenolic compound. Resultsof the research showed that the secondary metabolites of P. fluorescens P60, P20 and P8 alone or in combination suppressed the disease intensity by42.01-54.50%. The infection rate caused by metabolite secondary of P. fluorescens P60, P20, P8, P. fluorescens P60+P20, P. fluorescens P60+P8,and P. fluorescens P20+P8 was 0.23; 0.25; 0.26; 0.26; 0.31; and 0.24 units/day, respectively. The secondary metabolites of P. fluorescens P60 increased the number of healthy shoots by 67.44 %. The secondary metabolites of P. fluorescens P60 increased phenolic compounds (tannin, saponin, and glycosides) in cocoa leaves.[Keyword: leaves anthracnose, Colletotrichum gloeosporoides, cocoa, secondary metabolites, Pseudomonas fluorescens] AbstrakAntraknosa yang disebabkan oleh Colletotrichum gloeosporioides merupakan penyakit penting pada tanaman kakao. Penelitian bertujuan mengkaji keefektifan metabolit sekunder dari tiga isolat Pseudomonas fluorescens untuk mengendalikan penyakit antraknosa pada daun kakao, serta pengaruhnya terhadap pertumbuhan tanaman kakao. Penelitian dilaksanakan di perkebunan kakao rakyat, Desa Putat, Kecamatan Patuk, Kabupaten Gunung Kidul, Yogyakarta selama empat bulan. Penelitian menggunakan rancangan acak kelompok untuk menguji 7 perlakuan yang diulang 4 kali, perlakuan yang diuji adalah kontrol, aplikasi metabolit sekunder P. fluorescens P60, P. fluorescens P20, P. fluorescens P8, kombinasi P. fluorescens P60+P20, P. fluorescens P60+P8, dan P. fluorescens P20+P8. Variabel pengamatan meliputi intensitas penyakit, laju infeksi, jumlah tunas sehat, dan kandungan senyawa fenol secara kualitatif. Hasil penelitian menunjukkan bahwa perlakuan metabolit sekunder P. fluorescens P60, P20, dan P8 secara tunggal dan gabungan mampu menekan intensitas penyakit berkisar 42,01-54,50%. Laju infeksi perlakuan metabolit sekunder P. fluorescens P60, P. fluorescens P20, P. fluorescens P8, kombinasi P. fluorescens P60+P20, P. fluorescens P60+P8 dan P. fluorescens P20+P8 berturut-turut 0,23; 0,25; 0,26; 0,26; 0,31; dan 0,24 unit/hari. Metabolit sekunder P. fluorescens P60 meningkatkan jumlah tunas sehat sebesar 67,44%. Perlakuan P. fluorescens P60 meningkatkan senyawa fenol (saponin, tanin, dan glikosida) pada daun kakao.[Kata kunci: antraknosa daun, Colletotrichum gloeosporoides, kakao, metabolit sekunder, Pseudomonas fluorescens]

Effect of Combination Kiambang (Salvinia molesta) and Zeolite on Consentration of Heavy Metal Cadmium (Cd). Siti Nurafifah; Boedi Setya Rahardja; Abdul Manan
Journal of Marine and Coastal Science Vol. 7 No. 2 (2018): June
Publisher : Universitas Airlangga

Water is the most important requirement for all organisms, either to humans, plants, animals, and microorganisms. It was caused water function in the growth and survival organisms. Aquaculture is an activity to maintain, raise, and/or breeding fish and harvest their products in a controlled environment. Cultivation was done in a sustainable manner for the benefit.Pollution in water can be caused death of fish is heavy metal cadmium (Cd) pollution. Processing of heavy metal contaminated water is the most simple and low cost is a biological treatment with kariba weed (Salvinia molesta). But the effect of kariba weed to the decline of heavy metal cadmium is not significantly reduced, so that needs to be combined with the zeolite so that the heavy metal cadmium decline more significantly. This reseacrh to determine the effect of the combination kariba weed (Salvinia molesta) and zeolite to the decline of the heavy metal cadmium (Cd). This reseacrh uses a completely randomized design (CRD) with four treatments performed five repetitions, treatment A using 0 g kariba weed and 150 g of zeolite, Treatment B using 50 g kariba weed and 100 g of zeolite, Treatment C using 100 g kariba weed and 50 g of zeolite and treatment D using 150 g kariba weed and 0 g zeolite. The result on this research analize by ANOVA statistical test (Analisis of Variance) to know there was the different between treatments, afterwards, continued by space doubled test Duncan. The result showed combination kariba weed (Salvinia molesta) and zeolite significant effect on decreasing the concentration of heavy metal cadmium (Cd) (F count > F Tabel 0.05). It is evident in this research, and only had one week treated water cadmium (Cd) of 1 ppm concentrations is fall. The averages treatment on decreasing concentration heavy metal cadmium (Cd) was treatment A 98,7%, tretment B 97,1%, treatment C 97,2 % and treatment D 95,8%.

Identification The Content of Lead (Pb), Mercury (Hg), Chlorophyll-a, and Cell Morphology of Seaweed Kappaphycus alvarezii in Bluto and Saronggi Water, Sumenep, Madura, East Java Aisyah Afrianti; Farah Nabilah; Reysa Sasmaya Wahyadyatmika; Moch. Amin Alamsjah; Agustono Agustono; Abdul Manan; Boedi Setya Rahardja
Journal of Marine and Coastal Science Vol. 8 No. 1 (2019): FEBRUARY
Publisher : Universitas Airlangga

Kappaphycus alvarezii is one of Indonesia's export commodities because it has high economic value as food and industry. One area in East Java which is the center of seaweed cultivation is Sumenep regency such as Saronggi and Bluto. Currently Sumenep Regency is an area for oil and gas exploration and exploitation. Types of pollutants resulting from these activities cause pollution in aquatic environments such as lead (Pb), mercury (Hg) and cadmium (Cd). The heavy metals found in the waters can be absorbed and accumulated in the seaweed thallus. The purpose of this research is to know the heavy metal content of Pb, Hg, Cd, chlorophyll-a, and cell morphology in E. cottonii in Bluto and Saronggi waters. This research is survey and descriptive research. The results showed that there are differences in heavy metal content of lead in E. cottonii, seawater, and sediments in Bluto waters and Saronggi waters. The waters of Bluto have a lower amount of chlorophyll-a than the Saronggi Waters. Cell wall thickness in E. cottonii in Saronggi Waters has thinner cell walls than Bluto waters. Measurement of water quality in Bluto and Saronggi waters through temperature, pH, salinity, brightness and DO parameters. The measurement results from both waters are not any striking difference and under optimal conditions.

Co-Authors AA Sudharmawan, AA Abdul Karim Agustono Agustono Aisyah Afrianti Alaeda Putri Lestari, Alaeda Putri Lestari Aloysius Ajab Amin Anci Sisianti Asnawi Muslem Astutya Ningsih Bayu Kurniawan Bazira Bigawa Abel Boedi Setya Rahardja Cindy Puspitafuri Cindy Puspitafuri Driss Tsouli Eka Agustiani Endang Mugiastuti Falah Abdul Redha Al Kharassani Farah Nabilah Farid Ahmad Fitrianti Fitrianti Gaghman , AbdulGhani Husain Husain Ikhwan Wadi Itapuspita handayani Iwan Marwan Kamarullah Kamarullah Khairul Hadi La Hamimu La Hamimu Loekas - SOESANTO Loekas Soesanto M. Alif Husain Melani Putri Pratama Mochammad Amin Alamsjah Mohammed Ahmar Uddin MUHAMMAD TAJUDDIN Mukhsin Nyak Umar Muljo Wachjadi Murti Wisnu Ragil SASTYAWAN Nenet Natasudian Jaya Ni Ketut Sri Winarti Ni Nengah Adenita Mahitna Ni Nengah Winda Naraswari Nur Halimah Reysa Sasmaya Wahyadyatmika Ruth Feti Rahayuniati Samuel Asuamah Yeboah Satria Molandy Putra Siti Munawati Siti Nurafifah Siti Sriningsih T. Lembong Misbah Titi Yuniarti Vesna Aleksić Windasari Rachmawati Yevheniia Sribna Zainal A Hasibuan Zilvi Irta Rizkita

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