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All Journal HAYATI Journal of Biosciences Biotika: Jurnal Ilmiah Biologi AL KAUNIYAH Jurnal Sain Peternakan Indonesia Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Profesi Medika: Jurnal Kedokteran dan Kesehatan Surya Octagon Interdisciplinary Journal of Science and Technology Floribunda ASEAN Journal of Community Engagement Current Research on Biosciences and Biotechnology
Dwiranti, Astari
Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Indonesia, Depok, 16424, Indonesia, (021) 7270163.
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Sistem Hidroponik Nutrient Film TEchnique (NFT) dan Wick pada Penamaan Bayam Merah Sari, Elvita; Kitty, Yelina; Dwiranti, Astari
Surya Octagon Interdisciplinary Journal of Science and Technology Vol 1 No 2 (2016): SOIJST
Publisher : Surya University

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Abstract

Indonesia terus mengalami peningkatan jumlah penduduk terutama dalam satu dekade terakhir. Hasil proyeksi Badan Pusat Statistik (BPS) menunjukkan bahwa jumlah penduduk Indonesia pada tahun 2020 akan mencapai 271,1 juta jiwa dan akan terus meningkat hingga 15 tahun mendatang (Bappenas et. al., 2013). Seiring dengan meningkatnya jumlah penduduk, permintaan pasar pada sektor pangan juga akan semakin meningkat (Roidah, 2014). Namun, hal tersebut tidak diikuti dengan ketersediaan lahan pertanian yang cukup. Penurunan luas lahan pertanian terutama pada sawah mencapai 0,25% pada tahun 2013 (Pusat Data dan Sistem Informasi Pertanian, 2014). Keadaan ini yang menjadi landasan bahwa teknologi bercocok tanam dengan sistem hidroponik dapat diterapkan dalam masyarakat dan diharapkan dapat meningkatkan produksi bahan pangan terutama komoditas sayur-sayuran
INDEKS MITOSIS PUCUK DAUN Hibiscus rosa-sinensis L. VARIASI SINGLE PINK PADA BEBERAPA VARIASI WAKTU Iriani, Nur Annisa; Dwiranti, Astari; Salamah, Andi
Al-Kauniyah: Jurnal Biologi Vol 13, No 1 (2020): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2099.219 KB) | DOI: 10.15408/kauniyah.v13i1.9454

Abstract

AbstrakHibiscus rosa-sinensis L. atau kembang sepatu merupakan tanaman hias yang memiliki banyak manfaat dan merepresentasikan sifat poliploidi. Tujuan penelitian ini yaitu untuk mengetahui Indeks Mitosis (IM) dan jumlah kromosom pucuk daun H. rosa-sinensis pada beberapa variasi waktu. Indeks Mitosis dan waktu pengambilan pucuk sangat diperlukan untuk studi kromosom karena pada tahap tersebut karakter-karakter kromosom dapat diamati dengan jelas dan mudah dihitung. Waktu pengambilan pucuk yang dilakukan yaitu pada 08:00, 10:00, 12:00, 14:00, 16:00 WIB. Pembuatan sediaan kromosom dilakukan menggunakan metode squash menggunakan pewarna Aceto-orcein. Tahapan perlakuan meliputi perendaman pucuk daun di dalam air dingin selama 3 jam, fiksasi dalam larutan Carnoy selama ±24 jam, dan hidrolisis dalam larutan HCl 5N selama 30 menit. Hasil penelitian menunjukkan nilai IM tertinggi meristem pucuk daun H. rosa-sinensis variasi single pink besar muncul pada pukul 10:00 sebesar 94%. Berdasarkan hasil tersebut dapat disimpulkan bahwa waktu sampling yang optimal untuk analisis kromosom H. rosa-sinensis L. variasi single pink besar adalah pukul 10:00 dengan jumlah kromosom 2n= ca. 69-111.  Hasil penelitian ini dapat dijadikan dasar untuk studi kromosom selanjutnya serta acuan untuk sampling variasi lainnya.Abstract Hibiscus rosa-sinensis L. is an ornamental plant that has many benefits and represents the character of polyploidy. The purpose of this study is to find out the Mitotic Index of leaf shoots Hibiscus rosa-sinensis on several shoots sampling times. The Mitotic Index and the timing of shoots sampling time are very necessary for chromosome studies because at this stage chromosomes characters can be clearly observed and easily calculated. Period time of collection the leaf shoots is from 08:00 AM to 16:00 PM, with two hours interval each at 08:00, 10:00, 12:00, 14:00, 16:00 . The chromosome preparation was carried out by using the squash method and aceto-orcein staining. The treatment steps included soaking the leaf shoots in cold water for 3 hours, fixation in Carnoy solution for ± 24 hours, and hydrolysis in 5N HCl solution for 30 minutes. The results showed that chromosomes were clearly visualized during the phase with the highest Mitotic Index.  In addition, the percentage of Mitotic Index was found to be in line with the percentage of cells in late prophase. Among several sampling time variations, the highest Mitotic Index of Hibiscus rosa-sinensis leaf shoots appeared at 10:00 at 94% with the chromosome numbers of 2n= ca. 69-111. According to the data obtained, it is concluded that 10 AM is the most optimum sampling time that can be used as the basic information for further chromosome studies.
FOREWORD FROM HANDLING EDITOR – 6TH EDITION Dwiranti, Astari
ASEAN Journal of Community Engagement Vol. 3 No. 2 (2019)
Publisher : UI Scholars Hub

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Abstract

We are delighted to present the 6th edition of AJCE, published in December 2019. We have selected eight of the best articles for this edition, consisted of five Research Articles, one Review Article, and two Case-Based Articles. These articles presented the valuable and interesting information with the broad ranges covering three sub-themes, i.e. education (parenting, urban community housing, assessment training, revolution 4.0-related teaching method, climate change), Economy (entrepreneurship capacity building), and Health (smartphone application for quality assurance). We want to express our thanks to the reviewers who gave inputs and contributions to improve the quality of the articles. Our greatest thanks are also due to Azhar Firdaus for helping us with the publication process and to the Research and Innovation Management Office Universitas Indonesia (KPPRI UI) for providing a journal development grant, mini-symposium supports, and proofread assistance through Enago. Finally, we hope that readers enjoy the articles that we present in this edition.
The Development of Gametophyte Sterilization Method for Liverworts Acrolejeunea fertilis (Reinw., Blume and Nees) Schiffn. In vitro Culture Mouleidi Dwi Putri; Windri Handayani; Astari Dwiranti; Andi Salamah; Niarsi Merry Hemelda; Afiatry Putrika
HAYATI Journal of Biosciences Vol. 28 No. 1 (2021): January 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.1.39

Abstract

In vitro culture gametophytes of leafy liverworts often have problems in their sterilization process. These problems due to the high level of contamination and the fragile structure of the gametophyte leafy liverworts. The structures can be easily to damage after exposure to disinfectant. This study aimed to observe the concentration and the exposure time of “Bayclin” commercial bleach to suppress contamination with the viability of Acrolejeunea fertilisgametophytic explants. This research was conducted using control and 6 combination treatments with “Bayclin” concentration (1.00%, 1.25%, and 1.50%) and exposure time 60 and 120 seconds, then accompanied by the addition of Tetracycline 2.5 mg/ml. The qualitative parameters observed were the explant color, the type and location of contamination, and the growth of explants. The quantitative parameters were the percentage of contamination, the percentage of growth, and the number of new branches. The results showed that “Bayclin” 1.25% and 1.50% with 60 seconds exposure time has the lowest percentage of contamination which is 70% until the 7th days after planting. The most common type of internal contamination from the explant is bacteria and fungi. However, the growth of the new branch still occurs in some explants even though it has been contaminated and browned.
The Development of In Vitro Culture Sterilization Method of Gametophyte Explant Lopholejeunea sp. Anna Widyastuti; Afiatry Putrika; Astari Dwiranti; Andi Salamah; Niarsi Merry Hemelda; Windri Handayani
HAYATI Journal of Biosciences Vol. 28 No. 2 (2021): April 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.2.110

Abstract

In vitro cultures of leafy liverworts are still facing significant challenges due to high-level of explant contamination. The sterilization process can easily damage the structure of liverwort after exposure to the disinfectant. This study was to determine the concentration and time exposure of commercial bleach as a disinfectant to suppress contamination using the gametophyte culture of Lopholejeunea sp. The experiment consisted of control and six treatment combinations of commercial bleach with concentration 0.5, 0.75, and 1% (v/v), and exposure time (60 and 90 seconds). The type and location of contamination, the color of the explants after sterilization, and response after 30 days were observed. The results showed that the 0.75% bleach with 60 and 90 seconds exposure time had a lower contamination until the 7th day of culture. The most common type of contamination is bacteria and fungi that arise from the explant. Despite the contamination, it did not inhibit shoot formation. Further studies still needed to determine the type of fungicides and antibiotics with the most potent concentration and exposure time should be tested to obtain an axenic and viable culture of liverworts Lopholejeunea sp.
STUDI JUMLAH KROMOSOM TIGA VARIASI KEMBANG SEPATU (Hibiscus rosa-sinensis L.) Astari Dwiranti; Isnaenisa Rachma; Siska Apriliani; Andi Salamah
BIOTIKA Jurnal Ilmiah Biologi Vol 16, No 2 (2018): BIOTIKA DESEMBER 2018
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/bjib.v16i2.19831

Abstract

PEMANFAATAN LEBAH DAN PENGELOLAAN SAMPAH UNTUK EKONOMI RUMAH TANGGA YANG BERKELANJUTAN Afiatry Putrika; Deti Purwanti; Adra Amalia Nur Ahlina; Nadhifa Tazkia Ramadhani; Ratna Yuniati; Muhamad Sahlan; Kenny Lischer; Apriliana Cahya Khayrani; Amy Yayuk Sri Rahayu; Nidaan Khafian; Astari Dwiranti
Dharmakarya Vol 10, No 3 (2021): September, 2021
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/dharmakarya.v10i3.32506

Abstract

Lebah merupakan hewan dari kelas Insecta yang menghasilkan produk kaya manfaat, diantaranya madu, propolis, dan bee pollen. Lebah, khususnya yang tanpa sengat, dapat dibudidayakan oleh masyarakat perkotaan karena relatif aman. Tim Pengabdian Masyarakat Multidisiplin Universitas Indonesia, yang terdiri dari Fakultas Matematika dan Ilmu Pengetahuan Alam, Fakultas Teknik, dan Fakultas Ilmu Administrasi bekerjasama dengan komunitas “3bee” telah melaksanakan serial workshop secara daring dengan topik pemanfaatan lebah. Selain itu, tim pengabdi dengan “holistika institute” juga mengajak masyarakat untuk memanfaatkan sampah rumah tangga agar dapat diolah kembali menjadi produk yang dapat menghidupkan perekonomian rumah tangga. Serial workshop terdiri dari empat seri, masing-masing terdiri dari dua sesi. Topik yang disampaikan meliputi pengenalan lebah dan urban bee; tanaman pakan lebah dan produk lebah; pangan sehat dari lebah; pengolahan sampah organik dan anorganik; serta pemasaran dan kualitas pelayanan. Workshop diselenggarakan selama 4 Pekan mulai tanggal 10 Oktober hingga 7 November 2020. Selain pemaparan narasumber, terdapat pre-test, post-test, dan evaluasi kegiatan dari peserta pada tiap seri. Peserta workshop berjumlah 171 orang yang berasal dari berbagai wilayah di Indonesia. Sebagian besar berasal dari kalangan akademisi, komunitas penggiat lebah, serta pegawai dinas lingkungan dan kehutanan. Berdasarkan hasil evaluasi, sebagian besar peserta merasa sangat puas (rentang kepuasan 4,21-5,00) dengan workshop yang terselenggara dan berencana mengimplementasikan pengetahuan yang diperoleh dari workshop ini (87%). Program pengabdian masyarakat multidisiplin ini dapat diduplikasi pada program lain sehingga penyampaian materi bersifat komprehensif. Program ini diharapkan dapat terus dikembangkan melalui program pendampingan sehingga lebah dan sampah dapat dimanfaatkan untuk meningkatkan ekonomi rumah tangga berkelanjutan di Indonesia.
KEANEKARAGAMAN SPESIES LUMUT HATI EPIFIT DAN REKAMAN BARU UNTUK JAWA Afiatry Putrika; Shela Kartika Wijaya; Astari Dwiranti; Mega Atria
Floribunda Vol. 6 No. 4 (2020)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1622.535 KB) | DOI: 10.32556/floribunda.v6i4.2020.277

Abstract

Afiatry Putrika, Shela Kartika Wijaya, Astari Dwiranti, Mega Atria. 2020. Epiphytic Liverworts Diversity and New Record for Java. Floribunda 6(4): 133–140. —  Indonesia University (IU) has an open green space area, that consists of urban forest and the garden inside campus. The existence of these areas makes that location has various species of plants, especially tree species which become substrate for leafy liverworts. The objective of this study is to identify the leafy liverworts species diversity in the Campus of IU Depok. This research was conducted in the IU urban forest and campus main road by broad survey method. Those leafy liverworts sample was collected at 4 different direction of 0–2 m high of tree trunk. The liverworts samples were observed using a light microscope in the laboratory. There are 10 species of liverworts were recorded from Indonesia University which belong to 2 families and 6 genera. Two of them are new record for Java. Afiatry Putrika, Shela Kartika Wijaya, Astari Dwiranti, Mega Atria. 2020. Keanekaragaman Spesies Lumut Hati Epifit dan Rekaman Baru untuk Jawa. Floribunda 6(4): 133–140. —  Universitas Indonesia (UI) me-miliki kawasan ruang terbuka hijau yang terdiri atas hutan kota dan taman sekitar kampus. Keberadaan ruang terbuka tersebut membuat UI memiliki beragam jenis flora, termasuk pohon yang dapat menjadi substrat tumbuhnya lumut hati berdaun. Tujuan penelitian ini untuk mengetahui keanekaragaman spesies lumut hati epifit yang ada di Kampus UI Depok. Penelitian dilakukan di Hutan Kota dan jalan utama kampus UI Depok. Pengambilan sampel lumut hati di Hutan Kota dan jalan utama kampus dilakukan dengan metode jelajah bebas. Sampel lumut pada pohon inang dikoleksi dari 4 arah mata angin pada ketinggian 0–2 meter dari permukaan tanah. Sampel lumut diamati di laboratorium menggunakan mikroskop cahaya. Hasil penelitian menunjukkan terdapat 10 spesies lumut hati epifit di kampus UI yang berasal dari 2 famili dan 6 genus. Dua spesies merupakan catatan baru untuk Jawa. 
Karakteristik Lumut di Ruang Terbuka Hijau (RTH) di Area Permukiman Jakarta Selatan Sarah Tsabituddinillah; Afiatry Putrika; Niarsi Merry Hemelda; Andi Salamah; Windri Handayani; Astari Dwiranti; Mega Atria
Al-Kauniyah: Jurnal Biologi Vol 16, No 1 (2023): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v16i1.21811

Abstract

AbstrakPermukiman merupakan salah satu ruang terbuka hijau (RTH) yang terdapat di daerah urban, khususnya Jakarta. Salah satu kelompok tumbuhan yang ditemui pada RTH tersebut adalah lumut. Keberadaan lumut di permukiman urban menunjukkan adanya kemampuan lumut untuk bertahan pada lingkungan yang terganggu. Penelitian ini bertujuan untuk mengetahui spesies lumut serta karakteristik lumut di salah satu permukiman Jakarta Selatan. Lumut dikoleksi dengan metode transect-line pada 6 titik tepi jalan dan jelajah bebas pada 3 taman di permukiman tersebut Jakarta Selatan. Pengamatan karakteristik morfologi dan anatomi lumut dilakukan dengan penilaian kualitatif dan kuantitatif. Berdasarkan hasil penelitian terdapat 2 divisi lumut, yaitu Bryophyta (lumut sejati) dan Marchantiophyta (lumut hati) di lokasi penelitian. Bryophyta terdiri dari 6 famili, 9 genus, dan 16 spesies. Sementara itu,  Marchantiophyta terdiri dari 2 famili, 2 genus, dan 3 spesies. Pottiaceae merupakan famili dengan jumlah spesies terbanyak ditemukan, yaitu 5 spesies. Fissidens biformis adalah spesies dengan jumlah sampel terbanyak. Lumut tersebut ditemukan pada substrat tanah, batu, dan batang pohon. Kisaran luas tutupan lumut yang ditemukan yaitu 2–100%. Karakteristik seperti ukuran tubuh yang kecil, bentuk hidup, bentuk daun, ornamentasi pada permukaan daun, modifikasi sel daun, serta keberadaan sporofit atau gemma diduga mendukung lumut beradaptasi di lingkungan urban.AbstractSettlement is one of urban green open spaces in Jakarta. One of the plant groups found in the open green spaces is the bryophytes. The presence of bryophytes in the settlement areas indicates the ability of bryophytes to survive in a disturbed environment. This study aims to determine bryophytes species and their characteristic in the settlements area of South Jakarta. Bryophyte collected by transect-line at 6 sites of roadside and broad survey at 3 sites of park. The morphological and anatomical characteristics were observed with qualitative and quantitative assessments. Mosses and liverworts are groups that found in study sites. The mosses consists of 6 families, 9 genera, and 16 species. Meanwhile, the liverworts consists of 2 families, 2 genera, and 3 species. Pottiaceae is has the highest species richness in the location. Meanwhile the highest number of samples was Fissidens biformis. The bryophytes were attached in the soil, rock, and tree trunk. The coverage of bryophyte is about 2–100%. Characteristics such as small body size, life-forms, leaf shape, the ornamentation on the leaf surface, modified leaf cells, and the presence of sporophyte or gemmae are thought to support the adaptation of bryophyte in urban environments.
Hormonal and Laboratory Profile of Polycystic Ovarian Syndrome (Pcos) Women Visiting Fertility Center in Indonesia Sundari, Ayu Mulia; Wulandari, Tri Aprilliana; Prakoso, Nurul Muhammad; Dwiranti, Astari; Abinawanto; Boediono, Arief; Funahashi, Hiroaki; Bowolaksono, Anom
Jurnal Profesi Medika : Jurnal Kedokteran dan Kesehatan Vol 18 No 1 (2024): Jurnal Profesi Medika : Jurnal Kedokteran dan Kesehatan
Publisher : Fakultas Kedokteran UPN Veteran Jakarta Kerja Sama KNPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33533/jpm.v18i1.7546

Abstract

Our study aims to scrutinize the hormonal and laboratory profile of women with PCOS visiting a fertility center in Indonesia. A computerized database of 120 PCOS women and 120 controls was retrospectively reviewed and analyzed. According to analysis, the concentration of AMH and basal LH were significantly more elevated in the PCOS group than in the control group (6.77 vs. 2.05, P<0.001; and 6.8 vs. 5.3, P<0.001, respectively). The level of basal FSH was significantly lower in the PCOS group (5.83 vs. 7.86; P<0.001). After an IVF cycle, PCOS women had significantly higher retrieved oocytes and mature oocytes compared to controls (18 vs. 8, P<0.001; 12 vs. 6, P<0.001). The number of fertilizations, cleavages, and top-quality cleavages were also higher in the PCOS group than in the control group (10 vs. 4, P<0.001; 10 vs. 4, P<0.001; 4 vs. 2, P<0.001). At the blastocyst stage, patients with PCOS had a higher number of blastocysts and top-quality blastocysts than control (9 vs. 4, P<0.001); 4 vs. 1, P<0.01). However, the clinical pregnancy was significantly higher in the control group than in the PCOS group (52.6% vs. 16.7%; P = 0.045).
Co-Authors Abinawanto Abinawanto Abinawanto Adra Amalia Nur Ahlina Amira, Qanita Hana Andi Salamah Anna Widyastuti ANOM BOWOLAKSONO Arief Boediono Atria, Mega Deti Purwanti Fadhilah Fadilah Funahashi, Hiroaki Iriani, Nur Annisa Isnaenisa Rachma Khayrani, Apriliana Cahya Kitty, Yelina Lischer, Kenny Mouleidi Dwi Putri Nadhifa Tazkia Ramadhani Niarsi Merry Hemelda Niarsi Merry Hemelda Niarsi Merry Hemelda Nidaan Khafian Prakoso, Nurul Muhammad Putrika, Afiatry Ratna Yuniati SAHLAN, MUHAMAD Sarah Tsabituddinillah Sari, Elvita Shela Kartika Wijaya Siska Apriliani Sri Rahayu, Amy Yayuk Sundari, Ayu Mulia Windri Handayani Windri Handayani Windri Handayani Wulandari, Tri Aprilliana