e-Journal UIR (Journal Universitas Islam Riau)
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APLIKASI KONSENTRASI EKSTRAK DAUN Annona muricata L. TERHADAP Spodoptera litura F. PADA TANAMAN KEDELAI
Get PDFSpodoptera caterpillars belong to the category of pests that cause serious damage to crops, therefore, to improve crops, environmentally friendly herbicides such as sorrel are needed. The aim of this research was to obtain a sorrel leaf extract that is effective in controlling Spodoptera. The study was carried out in the Laboratory of Pathology, Microbiological Entomology, Soil and Experimental Farm of the Faculty of Agriculture and Animal Sanctity, Sultan Syarif Kasim Riau National Islamic University, and the Chemistry Laboratory of the Faculty of Mathematics of Natural Sciences of Riau University from February to March 2019. This study used a non-factorial complete randomized design consisting of 6 treatments and 3 replications, thus there were 18 treatment units. The parameters observed were daily mortality, percentage of larvae stop feeding, larvae transform into rabbits, lethal concentration 50%. Research results showed that the effective concentration was 20% and the increase in concentration did not affect larval mortality
PENGARUH KOMBINASI NUTRISI AB MIX DENGAN POC LIMBAH CAIR TAHU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SELADA (Lactuca sativa L.) SECARA HIDROPONIK
Get PDFThis study aims to determine the effect of the combination of AB mix nutrition with POC tofu liquid waste on the growth and yield of lettuce plants and to get the combination of AB mix with POC tofu liquid waste for the best growth and yield of lettuce plants hydroponically. The study was conducted at the Experimental Farm Screening House of the Faculty of Agriculture, Riau University, from September to October 2019. The study used randomized block design (RBD), consisting of a comparison of nutritional treatments, namely: 100% AB mix + 0% POC tofu liquid waste, 75% AB mix + 25% POC tofu liquid waste, 50% AB mix + 50% POC tofu liquid waste, 25% AB mix + 7% POC tofu liquid waste, 100% POC of tofu liquid waste + 0 % AB mix and consisted of 4 replications. The parameters observed were plant height, number of leaves, leaf length, leaf width, root length, fresh weight, root volume, and weight suitable for consumption. Data Anova which showed a significant effect continued with multiple Range Tests at Duncan's 5% level. The results showed that the of nutrition treatment 100% AB mix, combination 50% AB mix + 50% POC tofu liquid waste, and 25% AB mix + 75% POC tofu liquid waste were found similar results, but higher results of giving a combination of 75% AB mix + 25% POC of tofu liquid waste in the leaf number parameter was 11.12 strands, fresh weight was 66.40 g and the proper weight was 58.31 g
UJI BEBERAPA KONSENTRASI TEPUNG DAUN BABADOTAN (Ageratum conyzoides L.) UNTUK MENGENDALIKAN HAMA KUMBANG BIJI KACANG HIJAU (Callosobruchus chinensis L.) DI PENYIMPANAN
Get PDFCallosobruchus chinensis L. is a pest that can damage and reduce the quality of mung bean seeds in storage. Pest control can be done using botanical insecticide babadotan plants (Ageratum conyzoidez L.). This research aims to obtain an effective concentration of babadotan leaf flour against C. chinensis in storage. The research was conducted at the Plant Pest Laboratory, Faculty of Agriculture, University of Riau. The research used a completely randomized design (CRD) with six treatments and four replications. The treatments were given several concentrations of babadotan leaf flour 5 g.100 g-1, 6 g.100 g-1, 7 g.100 g-1, 8 g.100 g-1, 9 g.100 g-1 dan 10 g.100 g-1 mung bean seeds. The parameters observed were an initial time of death, Lethal time 50, daily mortality, total mortality, individual increase, and weight loss of seeds. The results showed that the concentration of babadotan leaf flour 9 g.100 g-1 mung bean seeds was effective to control C. chinensis because it could cause total mortality at 87.50% with an initial time of death of 7.50 hours after application and Lethal time of 50 of 33.75 hours after application and resulted in an increase of 5.50 individuals and was lead to a weight loss percentage of mung beans seeds by 0,70%
Problem-based learning model: Can it improve learning outcomes for long serve in badminton?
Get PDFThis study aims to prove the improvement of learning outcomes from long service techniques in badminton games through problem-based learning models. The type of study used is the classroom action research design. The subjects of this study were students of Senior High School 2 Sukadana in the 2021–2022 school year, especially class X IPA students, totaling 25 students. The results showed an increase in cycle I, namely 28% completion, but there were still many students who were not complete, with a percentage of 72%. Based on the results in cycle II, it shows that there is a difference in the percentage achieved, namely, in cycle I, 28% of students are complete, and the last in cycle II shows a percentage of 92% of students are complete on the learning outcomes of the badminton long serve. The conclusion proves that the problem-based learning model can improve long-term service skills in badminton games. This research has provided new references related to physical education learning, where these results recommend that the problem-based learning model can be applied to solve badminton long serve problems
New Trends in Intercultural Communication Under New Conditions of Normalization in Sri Lanka
Get PDFThe spread of the COVID-19 virus is a huge crisis that the whole world has had to face recently. Millions of lives were lost due to the spread of this virus, and Sri Lanka also had to face the impact of this. In this situation, almost every country in the world has introduced various health guidelines to protect people from the COVID-19 virus. The purpose of this research study was to identify the new trends in communication between each culture in Sri Lanka, specific to the COVID-19 guidelines, and communication during the period of the spread of the Covid virus. COVID-19 can be considered a health as well as a cultural crisis. Studying the behavior of the media in relation to this period, as well as how to inform people by exchanging information between each culture, was focused here. During the study, the data were collected by studying media reports, the use of literature, and the Internet. Accordingly, it was possible to determine how cultures worked more closely during the period when the new conditions of normalization were implemented, compared with the period in which people lived before. It was emphasized that the use of intercultural communication can be identified through measures taken by the government in such a way that it does not interfere with communication between people not only from one linguistic community, but also people with diversity in terms of religious, cultural, and social backgrounds. Thus, this study realized that cultural crises were overcome to a large extent with the help of intercultural communication, which was effectively carried out by the government of Sri Lanka for proper communication with the citizens of Sri Lanka, so-called multicultural state
Penegakan Hukum Dan Pengawasan Terhadap Kewajiban Korporasi Reklamasi Pasca Tambang: PENEGAKAN HUKUM DAN PENGAWASAN TERHADAP KEWAJIBAN KOORPORASI REKLAMASI PASCA TAMBANG
No full textThis study aims to analyze law enforcement and supervision of corporate post-mining reclamation obligations as well as to find an effective model of law enforcement and supervision of corporations in post-mining reclamation implementation. The research method used is normative juridical research. The results of the study show that law enforcement for corporations that do not carry out post-mining reclamation starting from Administrative Law, Civil Law and Criminal Law as a form of legal consequences for not carrying out an obligation is a repressive effort on a problem, because sanctions are one of the legal consequences that coercive when an obligation that has been mandated by a regulation is not carried out. In relation to the implementation of post-mining land reclamation activities as part of the process of utilizing natural resources, the sanction that can be applied is the obligation to pay fines to community mining business actors if the post-mining land reclamation activities are not carried out as planned. Giving the obligation to pay fines to these business actors does not eliminate the obligation of smallholder mining businesses and local governments to restore post-mining environmental damage by providing the lack of funds needed by third parties. This aims to provide a deterrent effect to other smallholder mining business actors .
Keywords: Reclamation, Monitoring, Environment
Penerapan Larangan Berpoligami Bagi Anggota Polri Berdasarkan Peraturan Kepolisian Negara Republik Indonesia Nomor 6 Tahun 2018
Get PDFThe disciplinary regulations for Polri members are a series of norms to foster, uphold discipline and maintain order in the life of Polri members. It is necessary to instill in every member of the Police the awareness that discipline is honor. Discipline of members of the Police is an honor as a member of the Police that shows credibility and commitment as a member of the Police. While the legal consequences if a police officer who carries out a polygamous marriage without permission is caught either by his wife or another party and reported to his superiors, the police officer will be subject to sanctions in accordance with the rules that apply to each member of the police as outlined in the police code of ethics. The purpose of this study is to analyze the Implementation of the Prohibition of Polygamy for Members of the Indonesian National Police Based on the Regulation of the Chief of Police Number 6 of 2018, and to analyze the Obstacles and Efforts in Implementing the Prohibition of Polygamy f
Keywords: Application, Polygamy, PolicePeraturan disiplin anggota Polri adalah serangkaian norma untuk membina, menegakkan disiplin dan memelihara tata tertib kehidupan anggota Polri. Kepada setiap anggota Polri perlu ditanamkan kesadaran bahwa disiplin adalah kehormatan. Disiplin anggota Polri adalah kehormatan sebagai anggota Polri yang menunjukan kredibilitas dan komitmen sebagai anggota Polri. Sedangkan akibat hukum jika oknum Kepolisian yang melakukan perkawinan poligami tanpa ijin tersebut ketahuan baik istri atau pihak lain dan dilaporkan pada atasannya maka oknum Kepolisian tersebut akan dikenai sanksi sesuai dengan aturan yang berlaku bagi setiap anggota Polri yang dituangkan dalam kode etik Kepolisian, Tujuan dari penelitian ini adalah Untuk menganalisis terhadap Penerapan Larangan Berpoligami Bagi Anggota Polri Berdasarkan Peraturan Kapolri Nomor 6 Tahun 2018, dan Untuk menganalisis Hambatan Serta Upaya dalam dalam Penerapan Larangan Berpoligami Bagi Anggota Polri. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian Hukum sosiologis penelitian yang dilakukan dengan cara mengadakan identifikasi Hukum bagaimana efektivitas Hukum itu berlaku dalam masyarakat dengan Pendekatan penelitian yang digunakan penulis adalah pendekatan Undang-Undang (Statue Approach) dan pendekatan kasus (Case Approach). Hasil dalam penelitian ini adalah Anggota Kepolisian hanya boleh mempunyai istri satu atau menganut monogami. Terhadap persoalan-persoalan tersebut seorang polisi dapat dikenakan sanksi karena termasuk melakukan tindakan pelanggaran kode etik kepolisian. Brimob Polda Riau menjelaskan hambatan yang terjadi yaitu Pernikahan Siri susah untuk diketahui, Penerapan Sanksi Kepada Anggota Yang Melanggar.
Kata Kunci: Penerapan, Berpoligami, Polr
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No full textA Decision-Making in determining the project tender winner becomes a significant challenge in the procurement stage, thus it is very vulnerable to administrative errors, corruption, and nepotism. Therefore, a recommendation system becomes a new problem solving in order to increase the information transparency, the company’s opportunity to win, the fraud minimization, and the community complaint on the project tender. The system is developed using the analysis of Fuzzy MOORA to calculate the significant consideration of six criteria, including the administration, the qualifications, the technical experience, the proposed price, the number of projects, and the size of the project based on the winning budget. Herein, 20 companies were acted as alternatives in applying and testing the recommendation tender system. As a result, Blackbox and User Acceptance Test (UAT) of this application from ten staffs of the Working Selection Group (POKJA) at the Bureau of Procurement of Goods and Services (PBJ) of Riau Province found that the entire modules and functions of the system run well. Meanwhile, UAT scores of 87.6% states that this application can assist the POKJA’s staffs in objectively selecting the tender winner. In addition, the sensitivity test analyzes the possible increasing of the weighting criteria, viz., C3 (technical experience) and C4 (price) can improve the quality rankings of alternatives up to 79.16%. Thus, this result enhanced the efficacy of Fuzzy MOORA approach in providing a better recommendation analysis.Pengambilan keputusan dalam menentukan pemenang tender proyek menjadi tantangan yang signifikan dalam tahap pengadaan, sehingga sangat rentan terhadap kesalahan administrasi, korupsi, dan nepotisme. Oleh karena itu, sistem rekomendasi menjadi pemecahan masalah baru guna meningkatkan keterbukaan informasi, peluang perusahaan untuk menang, meminimalisir kecurangan, dan pengaduan masyarakat atas tender proyek. Sistem dikembangkan menggunakan analisis Fuzzy MOORA untuk menghitung pertimbangan signifikan dari enam kriteria, antara lain administrasi, kualifikasi, pengalaman teknis, harga yang diusulkan, jumlah proyek, dan ukuran proyek berdasarkan anggaran pemenang. . Di sini, 20 perusahaan berperan sebagai alternatif dalam menerapkan dan menguji sistem tender rekomendasi. Hasilnya, Blackbox dan Uji Terima Pengguna (UAT) aplikasi ini dari sepuluh staf Kelompok Seleksi Kerja (POKJA) di Biro Pengadaan Barang dan Jasa (PBJ) Provinsi Riau menemukan bahwa seluruh modul dan fungsi sistem berjalan dengan baik. Sedangkan skor UAT sebesar 87,6% menyatakan bahwa aplikasi ini dapat membantu pengurus POKJA dalam memilih pemenang tender secara objektif. Selain itu, uji sensitivitas menganalisis kemungkinan peningkatan pembobotan kriteria yaitu C3 (pengalaman teknis) dan C4 (harga) dapat meningkatkan rangking kualitas alternatif hingga 79,16%. Dengan demikian, hasil ini meningkatkan kemanjuran pendekatan Fuzzy MOORA dalam memberikan analisis rekomendasi yang lebih baik
Pengaruh Berbagai Jenis Bokashi dan Konsentrasi MOL Nasi terhadap Pertumbuhan serta Produksi Tanaman Terung Putih (Solanum melongena L.)
Get PDFPenelitian dilaksanakan di Kebun Percobaan Universitas Islam Riau, Pekanbaru selama 4 bulan. Penelitian ini bertujuan untuk mengetahui adanya pengaruh intraksi dan pengaruh utama berbagai jenis bokashi dan konsentrasi MOL nasi terhadap pertumbuhan serta produksi tanaman terung putih (Solanum melongena L.). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan dua faktor. Faktor pertama adalah berbagai jenis bokashi dengan 4 taraf perlakuan 1000 g/plot bokashi ampas tebu, 1000 g/plot bokashi daun ketapang, dan 1000 g/plot bokashi batang pisang. Faktor kedua konsentrasi MOL nasi terdiri 4 taraf perlakuan 100 ml/l air/plot, 150 ml/l air/plot dan 200 ml/l air/plot. Parameter yang diamati yaitu tinggi tanaman, umur berbunga, umur panen, jumlah buah pertanaman, berat buah perplot, berat buah perbuah dan jumlah buah sisa pertanaman. Data pengamatan dianalisis secara statistik dan dilanjutkan dengan uji lanjut Beda Nyata Jujur (BNJ) pada taraf 5%. Hasil penelitian menunjukan secara intraksi pemberian berbagai jenis bokashi dan MOL nasi memberikan pengaruh yang nyata terhadap semua parameter pengamatan. Perlakuan terbaik terdapat pada pemberian bokashi batang pisang 1000 g/plot dan konsentrasi MOL nasi 200 ml/l air/plot. Pengaruh utama pemberian berbagai jenis bokashi berpengaruh nyata terhadap semua parameter pengamatan. Perlakuan terbaik terdapat pada penggunaan boksahi batang pisang dosis 1000 g/plot. Pengaruh utama pemberian MOL nasi berpengaruh nyata terhadap semua parameter pengamatan. Perlakuan terbaik yaitu MOL nasi 200 ml/l air
Hubungan Kelekatan Ayah dan Self Compassion pada Remaja Akhir
Get PDFPenelitian ini bertujuan untuk mengetahui hubungan kelekatan ayah dengan self compassion pada remaja akhir. Subjek dalam penelitian ini berjumlah 146 responden (32 laki-laki dan 114 perempuan) dengan rentang usia 18-21 tahun. Metode yang digunakan dalam penelitian yaitu kuantitatif korelasional. Instrumen penelitian variabel kelekatan ayah menggunakan Inventory Parent and Peer Attachment (IPPA) versi revisi (2009) yang dikembangkan oleh Armsden dan Greenberg (1987), sedangkan variabel self compassion menggunakan Self Compassion Scale (SCS) dikembangkan oleh Neff (2003). Berdasarkan hasil analisis menggunakan uji korelasi pearson product moment ditemukan bahwa terdapat korelasi positif antara kelekatan ayah dengan self compassion pada remaja akhir. Maka hipotesis diterima. Ditemukan juga bahwa perempuan memiliki tingkat self compassion yang lebih rendah dibanding laki-laki