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All Journal HAYATI Journal of Biosciences Jurnal Akuakultur Indonesia Jurnal Ilmu Dasar Protobiont: Jurnal Elektronik Biologi Jurnal Biologi Tropis JURNAL PENGABDI Biosaintifika: Journal of Biology & Biology Education Jurnal Labora Medika Jurnal Riset Biologi dan Aplikasinya Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Life Science
Ari Hepi Yanti
Program Studi Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Tanjungpura Jalan Prof. Dr. H. Hadari Nawawi, Pontianak
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Mathematics Mechanical Engineering Medicine & Pharmacology Social Sciences

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Karakteristik Populasi Katak Sawah (Fejervarya cancrivora) Di Persawahan Sungai Raya Kalimantan Barat Ari Hepi Yanti, Deki saputra, Tri Rima Setyawati,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5513

Abstract

Paddy frogs ( F. cancrivora ) is one the member of the Class Amphibia Order Anura which is important ecologically and economically. This study aims to investigate the characteristics of paddy frog populations (F. cancrivora) which include density, sex ratio, fecundity and gonad maturity level (GML) . The study was conducted from August to September 2013 in the paddy field of Sugai Raya, Kubu Raya Regency in West Kalimantan province. The sampling method was plot method with the size of 20x20 m in wich the samples was directly captured with bare hand. The density of F. cancrivora in paddy fields of Sungai Raya in Kubu Raya regency is 1.01 individuals/m2. The sex ratio of male and female F. cancrivora is 1 : 1.8. Female F. cancrivora can produce 4,808-18,260 eggs in one spawning. F. cancrivora with the body of 5.5 cm in length has entered phase IV of gonad maturity level. The temperature around the site ranged from 240 to 260C and humidity was 65 %. These are good conditions for the development and reproduction of F. cancrivora.
Peningkatan Kepedulian Masyarakat Kecamatan Pontianak Timur Terhadap Kesehatan Melalui Media Leaflet Rousdy, Diah Wulandari; Linda, Riza; Kustiati, Kustiati; Yanti, Ari Hepi; Rahmawati, Rahmawati; Riyandi, Riyandi; Junardi, Junardi; Ifadatin, Siti; Rusmiyanto, Elvi; Setyawati, Tri Rima; Kurniatuhadi, Rikhsan; Rafdinal, Rafdinal; Turnip, Masnur; Zakiah, Zulfa; Mukarlina, Mukarlina; Lovadi, Irwan; Saputra, Firman
Jurnal Pengabdi Vol 4, No 1 (2021): April 2021
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jplp2km.v4i1.44379

Abstract

Kesehatan merupakan faktor kebutuhan utama manusia untuk dapat melangsungkan aktivitas hidup dengan sempurna. Kesehatan masyarakat terganggu bila terdapat kuman yang menginfeksi tubuh. Corona  atau Severe  Acute  Respiratory  Syndrome Coronavirus  2 (SARS- CoV-2) adalah virus yang menyerang  sistem pernapasan. Penyakit ini dapat menyebabkan infeksi paru-paru yang berat, hingga kematian. Data bulan April 2020, Kecamatan Pontianak Timur dilaporkan mempunyai angka kasus positif Covid-19 paling tinggi diantara kecamatan lain di Kota Pontianak.  Kelurahan di Kecamatan Pontianak Timur yang dilaporkan mempunyai angka kasus Covid-19 antara lain Kelurahan Tanjung Hulu, Kelurahan Parit Mayor, Kelurahan Banjar Serasan, Kelurahan Tambelan Sampit, Kelurahan Dalam Bugis dan Kelurahan Tanjung Hilir. Kurangnya kesadaran masyarakat tentang kesehatan dan cara mengatasi permasalahan kesehatan sangat perlu dilakukan  suatu bentuk sosialisasi dengan cara memberikan edukasi tentang permasalahan kesehatan dan cara mengatasinya. Cara yang sangat memungkinkan pada masa pandemi ini adalah dengan tidak langsung bertatap muka namun dapat dilakukan secara tidak langsung yaitu melalui leaflet dan contoh produk.  Tujuan dari kegiatan ini adalah memberikan edukasi kesehatan dalam mencegah Covid-19 kepada masyarakat. Metode yang dilakukan dalam kegiatan ini adalah memberikan edukasi dan penyuluhan melalui leaflet yaitu cara pembuatan hand sanitizer dan masker serta contoh  produk hand sanitizer dan masker yang diberikan kepada masyarakat. Sebelum pelaksanaan kegiatan, sebagian besar masyarakat (90%) di Kecamatan Pontianak Timur belum menerapkan protokol pencegahan Covid-19 yang benar. Setelah pelaksanaan kegiatan diperoleh hasil berupa peningkatan kesadaran dan pengetahuan masyarakat (100%, n=100 orang) mengenai upaya pencegahan Covid-19 serta cara pembuatan masker dan hand sanitizer.
KONDISI LINGKUNGAN DALAM PEMELIHARAAN LARVA CACING NIPAH Namalycastis rhodochorde DI LABORATORIUM Edo, Febry Valianto; Junardi, Junardi; Yanti, Ari Hepi
Jurnal Protobiont Vol 9, No 3 (2020)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v9i3.49208

Abstract

The cultivation of Namalycastis rhodochorde nypa worms is still experiencing obstacles due to the high mortality rate of larvae, which can be caused by unsuitable conditions for the maintenance media. This study aims to obtain data on the conditions of environmental factors during larval rearing in the laboratory. This study observed environmental factors in 5 larval rearing treatments, namely 50, 100, 150, 200, 250 individuals/L with the size of the rearing tub (37×26×14 cm3). During rearing larvae are given 0.3×10-3 Chlorella vulgaris feed and fermented palm fronds. Data were collected every 10 days for 3 months. The parameters for observing environmental factors were water pH, water temperature, air temperature and salinity.  The results showed that the average water pH was 7.6 with a range between 7.3-7.9, an average water temperature of 25.6 °C with a range between 24-28 °C, an average air temperature of 25.9 °C with a range between 24-29 °C, and the mean salinity of 13.7 ppt with a range between 13-16 ppt. The results of the research on water quality during maintenance were relatively standard, thus supporting survival and growth of N. rhodochorde nipah worms.
Karakterisasi Kapang dari Saluran Pencernaan Cacing Nipah (Namalycastis rhodochorde) Asal Desa Sungai Kakap, Kabupaten Kubu Raya, Kalimantan Barat Yanti, Ari Hepi; Setyawati, Tri Rima; Kurniatuhadi, Rikhsan
Life Science Vol 8 No 2 (2019): November 2019
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lifesci.v8i2.37098

Abstract

Indigenous molds from the gastrovascular cavity of nipah worms have been explored and will be applied to nipah worm cultivation in order to increase growth and production through feed. Appropriate feed formula is expected to increase the growth of worms as in their natural habitat. This study aims to explore and identify the types and characteristics of indigenous fungi from the gastrovascular tract of nipah (Namalycastis rhodochorde) which have the potential as probiotics. Isolation was carried out by pour plate method on the Potato Dextrose Agar medium. Enumeration of molds was carried out according to the Standard Plate Count rules of each sample. The selection of isolates was carried out by determining the colony character unequalities to obtain pure culture. Each pure isolate culture was coded based on the type of sample. Characterization and identification of molds was carried out based on the identification guide book by Samson: Outdoor and Indoor Fungi. The total number of mold colonies obtained from coelomal fluid, intestinal tract, and feces were 7 isolates, 7 isolates and 12 isolates respectively. The results of characterization and identification found eight groups of mold isolates from nipah worms that had similarities with members of the genus Penicillium, Aspergillus, Curvularia, Fusarium, Trichoderma, Cladosporium, and Tritirachium. Keywords: Nipah worm; molds; probiotic; Namalycastis rodhochorde, Cacing nipah; kapang; probiotik; Namalycastis rodhochorde Kapang indigenus dari saluran gastrovaskuler cacing nipah telah dieksplorasi dan akan diaplikasikan pada budidaya cacing nipah dalam rangka meningkatkan pertumbuhan dan produksi melalui pakan. Formula pakan yang tepat diharapkan mampu meningkatkan pertumbuhan cacing seperti di habitat aslinya. Penelitian ini bertujuan untuk mengeksplorasi dan mengidentifikasi jenis dan karakter fungi indigenus dari saluran gastrovaskuler cacing nipah (Namalycastis rhodochorde) yang berpotensi sebagai probiotik. Isolasi dilakukan dengan metode cawan tuang pada medium Potato Dextrose Agar. Enumerasi kapang dilakukan berdasarkan aturan Plate Count Standart dari setiap sampel. Pemilihan isolat dilakukan dengan melihat ketidaksamaan karakter koloni untuk mendapatkan kultur murni. Setiap kultur murni isolat diberikan kode berdasarkan jenis sampel. Karakterisasi dan identifikasi kapang dilakukan berdasarkan buku panduan identifikasi kapang oleh Samson: Outdoor and Indoor Fungi. Jumlah total koloni kapang yag didapatkan dari cairan coelom, saluran usus, dan feses masing-masing adalah 7 isolat, 7 isolat dan 12 isolat. Hasil karakterisasi dan identifikasi ditemukan delapan kelompok isolat kapang dari cacing nipah yang memiliki kemiripan dengan anggota genus Penicillium, Aspergillus, Curvularia, Fusarium, Trichoderma, Cladosporium, dan Tritirachium. Kata kunci: Nipah worm; molds; probiotic; Namalycastis rodhochorde, Cacing nipah; kapang; probiotik; Namalycastis rodhochorde
Keanekaragaman Jenis Burung di Kawasan Taman Wisata Alam Hutan Gambut Baning Sintang YPandayu Putra, Harits Yowansyah; Yanti, Ari Hepi; Riyandi, Riyandi
Life Science Vol 10 No 1 (2021): April 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lifesci.v10i1.47172

Abstract

Research about bird species diversity in Nature Park of Peat Forest Baning Sintang was conducted in December 2018 to February 2019. This study aims to obtain information about bird species diversity in four types area Nature Park of Peat Forest Baning Sintang and influence of vegetation, noise levels and human activities for bird species diversity. Data collection is done by determining the point and time of observation, observation of bird diversity, vegetation, measuring environment parameters, noise levels and human activities. The results of data collection were analyzed to description analysis and PCA. The results showed 32 species of birds and 989 birds were found. The highest diversity index is the primary forest type area (H '= 2.51) and the lowest diversity index is the residential type area (H' = 0.62). Based on PCA analysis, humidity is the most influential environmental factor in primary forest, while noise is the most influential environmental factor in residential. Keywords: diversity; bird; Baning Sintang Forest, keanekaragaman; burung; Hutan Baning Sintang Penelitian tentang Keanekaragaman Jenis Burung di Kawasan Taman Wisata Alam Hutan Gambut Baning Sintang telah dilakukan pada bulan Desember 2018 sampai Februari 2019. Penelitian ini bertujuan untuk mengetahui keanekaragaman jenis burung di empat tipe kawasan TWA Hutan Gambut Baning Sintang dan pengaruh vegetasi, tingkat kebisingan dan aktivitas manusia terhadap keanekaragaman jenis burung. Pengumpulan data dilakukan dengan cara menentukan titik dan waktu pengamatan, pengambilan data keanekaragaman dan kekayaan burung, vegetasi, mengukur parameter lingkungan, tingkat kebisingan dan aktivitas manusia. Hasil pengumpulan data dianalisis dan dihubungkan dengan analisis deskripsi dan PCA. Hasil yang diperoleh menunjukkan 32 jenis burung dan 989 ekor burung yang ditemukan. Indeks keanekaragaman tertinggi berada di tipe penutupan lahan hutan primer (H’ = 2,51) dan indeks keanekaragaman terendah berada di tipe penutupan lahan pemukiman (H’ = 0,62). Berdasarkan analisis PCA, kelembaban adalah faktor lingkungan yang paling berpengaruh di hutan primer, sedangkan suara adalah faktor lingkungan yang paling berpengaruh di pemukiman. Keywords: diversity; bird; Baning Sintang Forest, keanekaragaman; burung; Hutan Baning Sintang
Morphology and Anatomy of Endemic Fish Leptobarbus melanopterus (Cyprinidae) in Danau Sentarum National Park Kapuas Hulu Regency Ari Hepi Yanti; Tri Rima Setyawati; Barrata Barrata
HAYATI Journal of Biosciences Vol. 29 No. 4 (2022): July 2022
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.29.4.487-498

Abstract

One of the endemic freshwater fishes in Danau Sentarum National Park (DSNP) is Leptobarbus melanopterus which has high economic value for both commercial and collection purpose. However, the overfishing of L. melanopterus running over decades with harmful catch tools is worried could contribute to the population decline in the future. At the same time, this species has never been cultured and fishermen catch directly in the habitat on a daily basis. This research was aimed to identify the morphological and anatomical characters of L. melanopterus. All samples were collected from three different sites in DSNP and measured its morphological and anatomical sizes manually. The results showed that the length of mandibula barbel was the distinguishing character between females and males, with loading score of 0.81. Most meristic variables showed no difference between two sexes. In terms of anatomical measurements, L. melanopterus females had larger gill sizes than males, including gill raker, gill arch and fill filament. Our findings signify the thorough morphological and anatomical sizes of L. melanopterus which are important in identifying fish stock, growth pattern and sexual dimorphism for future culture management.
Pendampingan Masyarakat untuk Mendukung Program Posyandu dalam Usaha Penanganan Kasus Stunting di Desa Arang Limbung Neva Satyahadewi; Amriani Amir; Desriani Lestari; Wirda Andani; Ari Hepi Yanti; Herina Marlisa; Esta Br Tarigan
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 8 No. 1 (2023): Maret
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v8i1.1085

Abstract

Stunting adalah terganggunya pertumbuhan anak yang menyebabkan tinggi badan anak lebih pendek daripada usia sebayanya. Stunting dapat menyebabkan tingginya resiko penyakit degeneratif pada anak, dapat mempengaruhi perkembangan psikomotorik dan kemampuan kognitif anak, sehingga menghasilkan sumber daya manusia yang tidak unggul. Rendahnya jumlah kunjungan warga masyarakat  ke posyandu adalah salah satu faktor penyebab terjadinya stunting. Untuk dilakukan kegiatan pengabdian kepada masyarakat (PKM) dalam program Bina  desa oleh tim Fakultas MIPA Universitas Tanjungpura di Desa Arang Limbung. Kegiatan ini  bertujuan untuk mengedukasi dan mendampingi masyarakat Arang Limbung untuk aktif dan berperan serta dalam usaha penanganan stunting melalui optimalisasi kunjungan ke posyandu. Kegiatan ini dilakukan pada bulan September-Desember 2022, dilaksanakan di wilayah kerja Posyandu Arang Jaya, dengan melibatkan keluarga pengunjung tetap posyandu tersebut, yang terdiri dari ibu hamil, ibu menyusui dan anak usia bawah lima tahun (balita) serta golongan usia lanjut.  Dari hasil kegiatan menunjukkan terjadinya peningkatan kesadaran dan kepedulian warga masyarakat untuk menangani stunting melalui kunjungan yang rutin dan mengikuti program yang dilaksanakan di posyandu Arang Jaya meliputi penimbangan berat badan ibu hamil dan balita, imunisasi dasar lengkap pada balita, pemberian makanan tambahan (PTM) bagi ibu hamil dan balita, pengukuran tensi dan pemberian tambah darah bagi wanita hamil, serta pemeriksaan kesehatan secara umum. Community Assistance to Support the Posyandu Program in Efforts to Handle Stunting Cases in Arang Limbung Village Stunting is a child's growth disturbance which causes the child's height to be shorter than his or her age.. Stunting can cause a high risk of degenerative diseases in children, can affect the psychomotor development and cognitive abilities of children, resulting in the production of human resources that are not superior. The low number of community visits to posyandu is one of the factors causing stunting. To carry out community service (PKM) activities in the village development program by the Tanjungpura University Faculty of Mathematics and Natural Sciences team in Arang Limbung Village. This activity aims to educate and assist the Arang Limbung community to be active and participate in stunting management efforts by optimizing visits to posyandu. This activity was carried out in September-December 2022, carried out in the working area of ??the Arang Jaya Posyandu, involving families of regular visitors to the posyandu, consisting of pregnant women, nursing mothers and children under five years old (toddlers) and the elderly. The results of the activity show an increase in awareness and concern for community members to deal with stunting through regular visits and following programs implemented at the Arang Jaya Posyandu including weighing pregnant women and toddlers, complete basic immunization for toddlers, providing supplementary food (PTM) for mothers pregnant and toddlers, measuring blood pressure and giving blood supplements for pregnant women, as well as general health checks.
Pertumbuhan Maggot Hermetia illucens L. pada Media Kombinasi Bungkil Kelapa Sawit yang Difermentasi dan Dedak Padi Ari Hepi Yanti; Afifah Rahmanisya; Firman Saputra
Life Science Vol 13 No 1 (2024): May 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lifesci.v13i1.75978

Abstract

Maggot Hermetia illucens is the larval phase of the black soldier fly. This study aims to analyze the development of maggots in the form of length, body weight and population density in a combination of fermented oil palm meal and rice bran. The study used a Complete Randomized Design (RAL) with 5 treatments and 5 repeats for 21 days, namely 100% oil palm meal, 75% oil palm meal and 25% rice bran, 50% oil palm meal and 50% rice bran, 25% oil palm meal and 75% rice bran, and 100% rice bran. Random sampling is used for data collection. The length of the maggot's body is measured using a digital caliper. The total weight of the maggots on each treatment on the 21st day was weighed for weight measurement. Density is measured by counting the number of individuals per volume of media. Data were analyzed with single-track ANOVA and Tukey test. The results showed significant growth of Hermetia illucens maggots (p = 0.000) using a combination of fermented oil palm meal media and rice bran. The combination of 75% oil palm meal and 25% rice bran has a significant effect with the highest length for 21 days at 27.56 mm, a total weight of 34.86 grams. Its population density is insignificant.
Food Habit of Seluang Batu (Paracrossochilus vittatus Boulenger 1894) in Mentuka River Sekadau Districts West Kalimantan Province Pratiwi, Diah; Setyawati, Tri Rima; Yanti, Ari Hepi
Jurnal ILMU DASAR Vol 21 No 1 (2020)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.875 KB) | DOI: 10.19184/jid.v21i1.8703

Abstract

Seluang batu (Paracrossochilus vittatus) is one of the Borneo endemic fish from Cyprinidae Family that live in high stream water. The aim of this study was to know the food habit and niche breadth of seluang batu in Mentuka River. This study was conducted 3 months from November 2016 to January 2017. The sampling method used in this research was purposive random sampling. Seluang batu was taken from three stations in the Mentuka River using trap nets. The fish was measured in length and weight, then dissected to find out the type of food in the stomach. Food analysis was determined using index of preponderance and the niche breadth using Smith’s index. The results showed that seluang batu in Mentuka River including herbivore because they eat microalgae, namely Synedra was main food. Nice breadth of seluang batu for peryphiton was 0.71 meanwhile plankton was 0.20. Most of peryphiton and plankton in Mentuka River are Bacillariophyceae. The Mentuka River environtment supported the life of seluang batu and their natural food, namely the temperature about 26-28 ̊C, current speed was about 1-2,6 m/s, pH was about 6,8-7,3, dissolved oxygen was about 6,1-7 mg/L and free CO2 was 3,9-5,0 mg/L. Keywords: food habit, Paracrossochilus vittatus, periphyton, plankton.
Growth of Tilapia (Oreochromis niloticus Linn.) Feeded by Fermented Coconut Pulp with Aspergillus niger Sinaga, Lia Resa; Yanti, Ari Hepi; Setyawati, Tri Rima
Jurnal ILMU DASAR Vol 25 No 2 (2024)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jid.v25i2.33906

Abstract

Coconut pulp fermented with Aspergillus niger can be used as an alternative ingredient in the manufacture of tilapia (O. niloticus) feed. This study aims to determine the nutritional content of fermented coconut dregs and the growth of tilapia after being fed a feed made from fermented coconut dregs with A. niger. Tilapia (O. niloticus) feed is made by mixing fermented coconut pulp and artificial feed. The combination of feed used in this study was A (control, 100% artificial feed), B (10% coconut pulp: 90% artificial feed), C (20% coconut pulp: 80% artificial feed), D (30% coconut pulp : artificial feed 70%), E (coconut pulp 40%: artificial feed 60%) and F (coconut pulp 50%: artificial feed 50%). Based on the proximate analysis that has been carried out, it shows that treatment B has the most optimal nutritional content for tilapia (O. niloticus). The nutritional content of feed B was 7.26% water content, 7.19% ash, 23,21% crude protein, 8,93% crude fat and 16,23% crude fiber. The results showed that treatment B gave the most significant growth rate and relative growth rate of 0.77 g/day and 3.04%.
Co-Authors Afifah Rahmanisya Amriani Amir Arbi, Florensius Joko Barrata Barrata Dea, Uray Desriani Lestari Diah Pratiwi Diah Wulandari Rousdy Edi Kurniadi Edo, Febry Valianto Elvi Rusmiyanto Pancaning Wardoyo, Suci Lestari, Mukarlina, Esta Br Tarigan Firman Saputra Firman Saputra Herina Marlisa Irfina Manda Astari, Irfina Manda Irwan Lovadi Junardi Junardi Kustiati Kustiati Mukarlina, Mukarlina Nabila, Vioni Talitha Neva Satyahadewi OKTAVIANI, RISKA Putri, Fiqih Fazira Rafdinal Rafdinal Rahmawati, Rahmawati Rikhsan Kurniatuhadi, Rikhsan Ristanto, Andi Riyandi Riyandi Riza Linda Sinaga, Lia Resa Sirait, Evi Marina Siti Ifadatin Syahir, Sutan Tri Rima Setyawati Turnip, Masnur Wibowo, Raynata Zwietenia Williem, Albertus Wiranata, Aufar Ismi Wirda Andani YPandayu Putra, Harits Yowansyah Zulfa Zakiah