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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Ilmu Lingkungan Jurnal Sains dan Teknologi El-Hayah : Jurnal Biologi JURNAL AGROTEKNOLOGI JURNAL PETERNAKAN Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) Agrotechnology Research Journal Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal of Comprehensive Science
Syukria Ikhsan Zam
Universitas Islam Negeri Sultan Syarif Kasim Riau, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Physics Social Sciences Other

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Pendampingan Strategi Pengelolaan Konflik pada Organisasi Kemahasiswaan di Kota Padang Anita Afriani Sinulingga; Maryam Jamilah; Haiyyu Darman Moenir; Syukria Ikhsan Zam
Warta Pengabdian Andalas Vol 29 No 3 (2022)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.29.3.163-170.2022

Abstract

The study of International Relations claims that the main agenda of learning is to create world peace, but classical IR classes talk more about narratives about war. The initiation of this community service activity departed from a critique of classical IR studies, which believed that if we want peace, we must learn about peace, not war. Conflict is something natural and unavoidable. Likewise, students managing their organizations face various conflicts. Conflicts cause students to trap in physical feuds, such as brawls and beatings of students or verbally slandering or cursing. When conflicts resolve with violence, students managing their organizations have not applied the values ​​and practices of non-violence. Understanding and managing conflict are vital for students not to become destructive. This activity targets students who are part of student organizations in the city of Padang. Activities using various methods, including material presentations, interactive discussions, and student case analysis presentations. The participants conducted an evaluation pre-test and post-test to assess the activity's effectiveness. There was a change in students' perspective and knowledge of conflict and conflicting styles at the end of the activity.
In Vitro Effectiveness Test of Sagoo Cortex Liquid Smoke to Inhibit the Growth of Ganoderma orbiforme (Fr.) Ryvarden M Yusmar; Antama Surwadinata; Irwan Tasla; Oksana Oksana; Syukria Ikhsan Zam
Jurnal Penelitian Pendidikan IPA Vol. 8 No. SpecialIssue (2022): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8iSpecialIssue.2480

Abstract

Ganoderma orbiforme is a pathogenic fungus that cause basal stem rot especially in oil palm, so it needs to be controlled. One of the alternative controls used is liquid smoke. This research aims to examine several concentrations of sagoo cortex liquid smoke to inhibit the growth of G. orbiforme in vitro. This research was conducted in October untill Desember 2021 at the Pathology, Entomology, Microbiology and Soil Science Laboratory, Faculty of Agriculture and Animal Science, Islamic State University Sultan Syarif Kasim Riau. Research was test of 6 concentrations of sagoo cortex liquid smoke (0, 1, 2, 3, 4, and 5%) with 4 replications. Liquid smoke had a total phenol ± 7.44%. Sagoo cortex liquid smoke with 1% concentration has already very effective to inhibit in the macroscopic, microscopic, growth rate, wet mass and dry mass
The Diversity of Endophytic Bacteria from the Traditional Medicinal Plants Leaves that Have Anti-Phytopathogens Activity Syukria Ikhsan Zam; Anthoni Agustien; Syamsuardi Syamsuardi; Akmal Djamaan; Irfan Mustafa
Journal of Tropical Life Science Vol. 9 No. 1 (2019)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.09.01.8

Abstract

Endophytic bacteria live in plant tissues which utilized in plant protection against phytopathogens. This study aims to investigate the diversity of endophytic bacteria from the leaves of traditional medicinal plants that has anti-phytopathogens properties. Isolation of endophytic bacteria was done by spread plate method. The bacteria were characterised by Gram staining and the 16S rRNA gene analysis. Further screening of anti-phytopathogen activity used disc diffusion method for Ralstonia solanacearum, Xanthomonas campestris, Fusarium oxysporum, and Sclerotium rolfsii. All togethers, sixteen isolates of endophytic bacteria from the leaves of eight medicinal plants species were obtained. Fourteen isolates had an anti-phytopathogen (with eight isolates against R. solanacearum, seven isolates against X. campestris, nine isolates against F. oxysporum, and five isolates against S. rolfsii). From the 14 isolates identified, phylum Firmicutes were dominant (64.3%), followed by Proteobacteria (28.6%), and Actinobacteria (7.1%). Phylum Firmicutes consists of Bacillus indicus (BJF1, TCF1, and MCF2), Bacillus pumilus (CAF4), Bacillus sp. (CAF1), Bacillus subtilis (AAF2, MCF1, CAF3, and MCF3); phylum Proteobacteria consists of Pantoea agglomerans (CAF2), Pantoea stewartii (AAF4), Pseudomonas oryzihabitans (AAF3), and Pseudomonas psychrotolerans (AAF1); and phylum Actinobacteria consists of Kocuria kristinae (CSF1).
Nutritional Content and Characteristics of Antimicrobial Compounds from Fermented Oil Palm Fronds (Elaeis guineensis Jacq.) Dewi Febriana; Syukria Ikhsan Zam; Rahmi Febriyanti; Zumarni Zumarni; Jepri Juliantoni; Abdul Fatah
Journal of Tropical Life Science Vol. 10 No. 1 (2020)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.10.01.04

Abstract

This research was conducted to determine physical quality, the nutritional quality and characteristics of antimicrobial compounds from fermented oil palm fronds (FOPF). This research was carried out using a Complete Randomized Design with 4 treatments and 4 replications. The following treatments were performed by the addition of different additives namely: 10% poultry manure, 10% cow feces, 5% urea and 5% molasses. All treatments were extracted in stages using n-hexane, ethyl acetate and methanol. The observed parameters were physical quality (pH, aroma, color, and texture), nutritional quality (neutral detergent fiber (NDF), acid detergent fiber (ADF), hemicellulose, cellulose and lignin), yield of extract, class of bioactive compounds and the antimicrobial activity test of extracted compounds. The data were analyzed using a one-way analysis of variance and differences between treatments were tested using Duncan's multiple range test. The addition of different additives has a very significant effect (P < 0.01) on the lignin content; significant effect (P < 0.05) on pH, aroma, color and texture; and no effect on the content of NDF, ADF, hemicellulose and cellulose. The highest yield of extract was obtained from methanol extract with the addition of poultry manure. The methanol extract on the addition of poultry manure and urea were identified as compounds in the steroid, tannin and phenolic classes. The highest antimicrobial activity test against Escherichia coli (12.83 mm) was obtained from FOPF extract (1%) with addition of poultry manure, while highest antimicrobial activity test against Staphylococcus aureus (11.67 mm) was obtained from FOPF extract (4%) with addition of molasses. The conclusion of this research was FOPF with addition of poultry manure provides good physical quality, nutritional quality and can inhibit the growth of E. coli and S. aureus at a concentration of 1%.
Isolasi dan Identifikasi Bakteri Pelarut Fosfat pada Tanah Ultisol di Kecamatan Rumbai, Pekanbaru Oksana Oksana; Mokhamad Irfan; Annisa Ramadhani Fianiray; Syukria Ikhsan Zam
Agrotechnology Research Journal Vol 4, No 1 (2020): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.054 KB) | DOI: 10.20961/agrotechresj.v4i1.36063

Abstract

Phosphate-solubilizing bacterial can fulfill the low available of soluble P on Ultisol. This research aimed to study on the quantity of the population bacteria and identify phosphate-solubilizing bacteria on Ultisol from Rumbai District, Pekanbaru. The research method used was descriptive method. Soil sample was collected from teak plantations of PT. Air Jernih, Sub district of Rumbai Pesisir, Pekanbaru and identification of phosphate-solubilizing bacteria was conducted in Laboratory of Pathology, Entomology and Microbiology, Faculty of Agriculture and Animal Husbandry, Universitas Sultan Syarif Kasim State Islamic, Riau from May-September 2017. The observed parameters were bacterial cell numbers, phosphate solubilization index, microscopic and biochemical characteristics. Four isolates were obtained with cell numbers ranging from 4.2 x 105 – 7.1 x 105 CFU/g of soil. All isolates showed the ability to dissolve phosphate with phosphate solubilization index ranging from 1.16 – 1.57. The four isolates were identified as Klebsiella (IBJ1 and IBJ2), and Acinetobacter (IBJ3 and IBJ4).
PENGARUH KONSENTRASI DAN LAMA PERENDAMAN ASAM SULFAT TERHADAP PERKECAMBAHAN BENIH DELIMA MERAH (Punica granatum L.) Rita Elfianis; Nadia Putri; Syukria Ikhsan Zam
Jurnal Agroteknologi Vol 14, No 1 (2023): Agustus 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v14i1.17481

Abstract

The problem of propagation of Punica granatum, was hard seed, and it difficult to germinate. One of the efforts to solve the problem is using H2SO4 as to breakdown of the hard seed. This study aimed to obtain the best concentration of H2SO4 and soaking time, as well as the interaction between H2SO4 concentration and soaking time on the germination of  Punica granatum seeds. This study used a completely randomized design (CRD) consisting of 2 factors. The first factor is H2SO4 concentration (0%, 20%, 40%, 60%, and 80%), and the second factor is soaking time (10, 15, and 20 minutes). Parameters observed were germination, germination rate, vigor index, germination height, root length, weight of sprouts, and dry weight of Punica granatum sprouts. The results showed the use of water was the best treatment on germination (85.30%), germination rate (17.37 days), vigor index (2.24%), germination height (7.80 cm), and root length of Punica granatum (7.05 cm), soaking time did not effect the germination of Punica granatum, and the interaction between the use of water and the soaking time 15 minutes was the best treatment on the parameters of fresh weight of sprouts (0.17 g) and dry weight of Punica granatum sprouts (0.13 g).
Efektivitas Asap Cair Kayu Rambutan dalam Menghambat Pertumbuhan Colletotrichum sp Secara In Vitro Yusmar Mahmud; Mulky Sulaiman; Syukria Ikhsan Zam
Journal of Comprehensive Science (JCS) Vol. 3 No. 10 (2024): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v3i10.975

Abstract

Leaf blight is one of the main diseases in oil palm nurseries, as a result of the attack of the pathogen Colletotrichum sp. The initial symptoms are found on the edges of the leaves. Colletotrichum sp. is a pathogenic fungus that causes blight in oil palm, so it needs to be controlled. One of the alternative controls is by using rambutan wood liquid smoke. This study aims to obtain an effective concentration of rambutan wood liquid smoke that can inhibit the growth of Colletotrichum sp. in vitro. This research was carried out from November 2023 to January 2024 at the Laboratory of Pathology, Entomology, Microbiology and Soil Science, Faculty of Agriculture and Animal Husbandry, Sultan Syarif Kasim State Islamic University, Riau. This study used an experimental method with a complete randomized design (RAL) with 6 treatments (0%, 1%, 2%, 3%, 4% and 5%) with each treatment repeated 4 times, so that there were 24 experimental units. Observation parameters include total phenol analysis and PH test of liquid smoke, macroscopic, growth rate (cm/day) and inhibition (%) Colletotrichum sp. The results showed a total phenol content of 3.47% and a PH test. Rambutan wood liquid smoke with a concentration of 4% is very effective in inhibiting Colletotrichum sp. 100% inhibition and growth rate of 0 cm/day.
Optimasi Proses Fermentasi Optimasi Proses Fermentasi Senyawa Antifungi oleh Bacillus subtilis CAF3 Terhadap Athelia rolfsii (Curzi) C. C. Tu &Kimbr. Zam, Syukria Ikhsan; Taslapratama, Irwan; Yusmar, Yusmar; Febrina, Dewi
JST (Jurnal Sains dan Teknologi) Vol. 12 No. 1 (2023): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v12i1.51317

Abstract

Bacillus subtilis CAF3 adalah bakteri endofit yang potensial dalam menghasilkan senyawa antifungi. Bakteri ini memiliki senyawa yang dapat menghambat pertumbuhan Athelia rolfsii. Produksi senyawa antifungi tersebut dapat ditingkatkan dengan melakukan optimasi pada proses fermentasinya. Pada penelitian ini dilakukan pemilihan media fermentasi, optimasi konsentrasi inokulum, optimasi pH awal media dan optimasi agitasi, selain itu juga dilakukan uji bioaktivitas ektrak hasil fermentasi serta identifikasi senyawa dengan menggunakan LC/MS. Hasil penelitian menunjukkan hasil fermentasi B. subtilis CAF3 memiliki daya hambat tertinggi terhadap A. rolfsii pada media tryptic soy broth (90,59%), konsentrasi inokulum 5% (90,59%), pH awal media 7 (90,59%) dan agitasi 110 rpm (90,59%). Ektrak etil asetat menghasilkan jumlah senyawa terbanyak (228 mg/L) dan memiliki bioaktivitas tertinggi (100%). Hasil LC/MS menunjukkan terdapat empat senyawa yang berbeda yaitu: T1.86 (392 m/z), T2.24 (261,59 m/z), T2.67 /mL (436,04 m/z) dan T3.28 (282,23 m/z). Fermentasi senyawa antifungi oleh B. subtilis CAF3 terhadap A. rolfsii optimum pada medium TSB, konsentrasi inokulum 5%, pH awal media 7 dan agitasi 110 rpm. Senyawa yang dihasilkan oleh strain ini merupakan senyawa yang berbeda dengan senyawa yang umum dihasilkan oleh B. subtilis.
Co-Authors Abdul Fatah Akmal Djamaan Annisa Ramadhani Fianiray Antama Surwadinata Anthoni Agustien CINDY ROMANTIS Dasha Lististio Dewi Febriana Dewi Febrina Dewi Saadatul Munawarah Elfianis, Rita Endah Dwi Susanti Endah Purnamasari Febriana, Dewi Irfan Mustafa Irwan Tasla Irwan Taslapratama Jamhari Jamhari Joko Purwanto Juliantoni, Jepri M Yusmar Maryam Jamilah Moenir, Haiyyu Darman Mokhamad Irfan Mokhamad Irfan Mulky Sulaiman Nadia Putri Novianti Sunarlim Novita Hera Oksana Oksana Rahmi Febriyanti Sinulingga, Anita Afriani Syamsuardi Syamsuardi Wiwik Handayani Yusmar Mahmud Yusmar Mahmud YUSMAR MAHMUD Yusmar, Yusmar Zumarni Zumarni Zumarni, Zumarni