12 research outputs found

    Pertumbuhan Berbagai Jenis Bahan Perbanyakan Sidaguri (Sida rhombifolia) pada Beberapa Komposisi Media Tanam

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    Sidaguri (Sida rhombifolia) merupakan tanaman berkhasiat obat dari famili malvaceae yang masih jarang dibudidayakan. Pengambilan sidaguri dari alam untuk memenuhi kebutuhan industri obat secara terus menerus mengancam keberadaan sidaguri. Penelitian ini bertujuan untuk mengetahui jenis bahan perbanyakan, komposisi media tanam, dan interaksi keduanya untuk menghasilkan bibit dengan pertumbuhan optimal dan efisien. Rancangan percobaan yang digunakan adalah Rancangan Kelompok Lengkap Teracak (RKLT) faktorial dengan tiga ulangan. Terdapat tiga perlakuan jenis bahan perbanyakan yaitu benih, setek batang, dan setek pucuk serta empat komposisi media tanam yaitu tanah, tanah + kompos, tanah + kompos + arang sekam, dan tanah + kompos + pasir (1:1 v/v). Setiap satuan percobaan terdapat 10 tanaman sehingga total terdapat 360 tanaman. Hasil penelitian menunjukkan bahwa terdapat perlakuan yang menghasilkan bibit paling baik berdasarkan pengaruh jenis bahan perbanyakan, namun komposisi media tanam dan interaksi kedua faktor tidak menunjukkan hasil yang berbeda nyata. Bahan perbanyakan yang baik digunakan sebagai bahan perbanyak sidaguri yaitu setek batang yang menunjukkan hasil paling baik pada daya tumbuh (56.67%), tinggi tanaman (29.4 cm), dan jumlah cabang (3.5) yang dicapai pada umur 8 MST. Kata kunci: bahan perbanyakan, diferensiasi sel, malvaceace, media tana

    APLIKASI CYCO (CYBER COUNSELING): ALTERNATIF MODEL KONSELING DI SEKOLAH

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    Masyarakat Ekonomi ASEAN menjadi salah satu tantangan bagi bangsa Indonesia saat ini, ditambah dengan perkembangan kemajuan IPTEK semakin pesat dan berdampak diberbagai aspek kehidupan masyarakat. Kemajuan teknologi informasi dan komunikasi ini, menuntut individu agar mampu mengeksplorasi segala potensi yang dimiliki guna menghadapi kehidupan yang se- makin kompleks dan kompetitif di era MEA. Begitu juga dengan dunia pendidikan, yang setiap harinya tidak lepas dari penggunaan teknologi informasi dan komunikasi yang pada umumnya digunakan sebagai sarana dan prasarana pendukung dalam proses Kegiatan Belajar dan Mengajar (KBM). Sejalan dengan perkembangan teknologi tersebut, berimplikasi pada pelayanan bimbingan dan konseling. Salah satu model layanan adalah Cyber counseling merupakan komunikasi jarak jauh berbasis media elektronik yang dilakukan oleh guru bimbingan dan konseling dengan siswa dalam pemberian layanan konseling. Penggunaan Cyber counseling menuntut guru bimbingan dan konseling untuk dapat menguasai keterampilan IT, memiliki ketersediaan sarana dan prasa- rana yang mendukung seperti handphone, computer yang dilengkapi dengan aplikasi terprogram dari media sosial (facebook, twitter, skype, line, whatsapp, dsb) yang terhubung dengan jaringan internet. Kata kunci: MEA, IPTEK, cyber counseling, layanan bimbingan dan konselin

    Homology modeling and mutation prediction of ACE2 from COVID-19

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    SARS-CoV-2 has become a pandemic in the world. The virus binds to the Angiotensin-Converting Enzyme 2 (ACE2) receptor, which is found in epithelial cells such as in the lungs, to generate the pathology of COVID-19. It is essential to analyze the characteristics of ACE2 in understanding the development of the disease and study potential new drugs. The analysis was carried out using computer simulations to speed up protein analysis that utilized Artificial Intelligence technology, databases, and big data. Homology modeling is a method to exhibit homologous of protein families, hence the model and arrangement of protein sequences modeled are established. This research aims to determine the possibility of mutations in ACE2 by performing the mutation prediction. The result shows reliable homologous modeling with the score of GA341, MPQS, Z-DOPE, and TSVMod NO35 were 1; 1.28252; -0.47; and 0.793, respectively. Moreover, Gene Ontology (GO) analysis describes that ACE2 has a molecular transport function in cells while there are no mutations found occurred in ACE2 analyzed using SIFT and PROVEAN

    Implementasi Kegiatan Kemasyarakatan Lingkungan Sosial di Desa Pantai Labu Pekan

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    Community service activities aim to socialize the community in environmental management activities in the surrounding community. This study aims to implement social environmental community activities in Pantai Labu Pekan Village. The method in this study is a qualitative method with a descriptive approach. Data collection techniques in this study through observation and documentation. The results of this study indicate that the community is very enthusiastic about the activities carried out by researchers, seen when researchers carry out various activities such as socialization activities, tutoring, evening recitation, and mutual cooperation they are very supportive of these activities. Through this activity it is hoped that the community can support each other to protect the environment in order to create a good environment

    Homology modeling and mutation prediction of ACE2 from COVID-19

    Get PDF
    SARS-CoV-2 has become a pandemic in the world. The virus binds to the Angiotensin-Converting Enzyme 2 (ACE2) receptor, which is found in epithelial cells such as in the lungs, to generate the pathology of COVID-19. It is essential to analyze the characteristics of ACE2 in understanding the development of the disease and study potential new drugs. The analysis was carried out using computer simulations to speed up protein analysis that utilized Artificial Intelligence technology, databases, and big data. Homology modeling is a method to exhibit homologous of protein families, hence the model and arrangement of protein sequences modeled are established. This research aims to determine the possibility of mutations in ACE2 by performing the mutation prediction. The result shows reliable homologous modeling with the score of GA341, MPQS, Z-DOPE, and TSVMod NO35 were 1; 1.28252; -0.47; and 0.793, respectively. Moreover, Gene Ontology (GO) analysis describes that ACE2 has a molecular transport function in cells while there are no mutations found occurred in ACE2 analyzed using SIFT and PROVEAN.

    Aktivitas Afrodisiaka Fraksi dari Ekstrak Etanol 70% Daun Katuk (Sauropus androgynus (L). Merr) Pada Tikus Putih Jantan

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    Penurunan libido digambarkan dengan ketidaktertarikan dalam melakukan aktivitas seksual yang disebabkan karena disfungsi ereksi, impoten dan infertilitas. Penurunan libido dapat diatasi dengan obat-obatan yang dapat meningkatkan gairah seksual (afrodisiaka). Daun katuk (Sauropus androgynus (L). Merr) telah lama digunakan sebagai tanaman obat. Tujuan dari penelitian ini untuk mengetahui fraksi dari ekstrak etanol daun katuk yang berpengaruh dalam meningkatkan libido dengan parameter climbing, introduction, dan peningkatan bobot testis dan vesikula seminalis tikus putih jantan. Tikus jantan galur Sprague-Dawley sebagai model hewan coba dibagi menjadi 5 (lima) kelompok yaitu kelompok kontrol normal, kelompok kontrol positif (X-gra®), kelompok fraksi n-heksana, fraksi etil asetat dan fraksi air dimana tiap kelompok fraksi diberi dosis 11,85 mg/kgBB. Perhitungan jumlah climbing dan introduction dilakukan pada hari ke-0, 1, 3 dan 5. Data yang didapat diuji secara statistik dengan uji one-way ANOVA yang dilanjutkan dengan uji Tukey. Parameter peningkatan bobot testis dan vesikula seminalis tikus putih jantan diamati pada hari ke-15. Sebelumnya, tikus dianestesi dengan ketamin, kemudian dilakukan pembedahan. Berdasarkan hasil pengamatan yang dilakukan, diperoleh bahwa fraksi n-heksana dengan dosis 11,85 mg/KgBB dapat meningkatkan libido dengan rata-rata jumlah climbing 16,5 kali dan rata-rata jumlah introduction 27,75 kali. Fraksi tersebut juga mampu meningkatkan bobot testis dan bobot vesikula yang sebanding kontrol positif yaitu X-gra® dengan dosis 51,37 mg/kgBB pada tikus putih jantan galur Sprague-Dawley. Senyawa yang terkandung di dalam fraksi n-heksana adalah terpenoid dan steroid

    CURATION AND MANAGEMENT OF CULTURAL HERITAGE THROUGH LIBRARIES

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    Libraries, museums and archives hold valuable collections in a variety of media, presenting a vast body of knowledge rooted in the history of human civilisation. These form the repository of the wisdom of great works by thinkers of past and the present. The holdings of these institutions are priceless heritage of the mankind as they preserve documents, ideas, and the oral and written records. To value the cultural heritage and to care for it as a treasure bequeathed to us by our ancestors is the major responsibility of libraries. The past records constitute a natural resource and are indispensable to the present generation as well as to the generations to come. Libraries preserve the documentary heritage resources for which they are primarily responsible. Any loss of such materials is simply irreplaceable. Therefore, preserving this intellectual, cultural heritage becomes not only the academic commitment but also the moral responsibility of the librarians/information scientists, who are in charge of these repositories. The high quality of the papers and the discussion represent the thinking and experience of experts in their particular fields. The contributed papers also relate to the methodology used in libraries in Asia to provide access to manuscripts and cultural heritage. The volume discusses best practices in Knowledge preservation and how to collaborate and preserve the culture. The book also deals with manuscript and archives issues in the digital era. The approach of this book is concise, comprehensively, covering all major aspects of preservation and conservation through libraries. The readership of the book is not just limited to library and information science professionals, but also for those involved in conservation, preservation, restoration or other related disciplines. The book will be useful for librarians, archivists and conservators. We thank the Sunan Kalijaga University, Special Libraries Association- Asian Chapter for their trust and their constant support, all the contributors for their submissions, the members of the Local and International Committee for their reviewing effort for making this publication possible

    COGNITIVE RESTRUCTURING: ALTERNATIVE COUNSELING TECHNIQUES TO REDUCTION ACADEMIC PROCRASTINATION

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    Procrastination is often experienced by almost everyone, including students who often delay to resolve any responsibility in the academic process that would decrease the individual academic achievement. cognitive restructuring is one of the cognitive techniques used in counseling in addition to cognitive behavioral techniques (behavioral) and didaktif techniques. This technique has several procedures by focusing on identifying an effort and changing dysfunctional thoughts or negative self-statements into a new belief that is more rational and adaptive, which will affect more rational behavior anyway. Cognitive restructuring techniques assessed to be an alternative counseling techniques in reducing academic procrastination
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