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All Journal El-Hayah : Jurnal Biologi Agrovigor: Jurnal Agroekoteknologi Biota Bioeksperimen: Jurnal Penelitian Biologi PENA SAINS Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) BIOMA Jurnal Pertanian Terpadu Briliant: Jurnal Riset dan Konseptual BIOTROPIC The Journal of Tropical Biology SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Biosel: Biologi Science and Education Edubiotik : Jurnal Pendidikan, Biologi dan Terapan GERVASI: Jurnal Pengabdian kepada Masyarakat AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pembelajaran dan Biologi Nukleus Jurnal EnviScience (Environment Science) Bioscientist : Jurnal Ilmiah Biologi DedikasiMU: Journal of Community Service ASEAN Journal of Empowering Community Biology Natural Resources Journal BIOSAPPHIRE: Jurnal Biologi dan Diversitas Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Bioma : Jurnal Biologi dan Pembelajaran Biologi

Kurniahu, Hesti

Prodi Biologi FMIPA Universitas PGRI Ronggolawe Tuban

Author-ID : 670359

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Bakteri Tanah Di Sekitar Rhizosfer Tumbuhan Pioner Pada Lahan Bekas Tambang Kapur Sriwulan Sriwulan; Riska Andriani; Susanti Dhini Anggraini; Hesti Kurniahu; Annisa Rahmawati
Bioeksperimen: Jurnal Penelitian Biologi Vol 8, No 1: March 2022
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v8i1.14414

Pioneer plants are plants with high adaptability, so they can grow in disturbed environments, such as ex-limestone mining areas. This adaptability is supported by the ability of these plants to associate with soil bacteria in their rhizosphere area. The presence of these bacteria can support the growth of pioneer plants on disturbed land. The purpose of this study was to characterize the soil bacteria around the rhizosphere of pioneer plants in the former limestone mining areas. Soil samples in the rhizosphere area of 5 pioneer plants from ex-mining lime were then isolated using the Pour plate method to obtain bacterial isolates. The bacterial isolates obtained were then identified their colony morphology. Based on the results of colony morphological identification, 21 isolates were obtained from the rhizosphere of 5 pioneer plants from the former limestone mining area. The highest number of isolates was obtained from the rhizosphere of the Waltheria indica with 9 isolates, 8 isolates of each Lamium barbatum and Digitaria sanguinalis, 7 isolates of Chromoleana odoratum, and 5 isolates of Tridax procumbens.

The Potential of Heavy Metal Plumbum (Pb) Degradation Agents in Composted Raw Materials from Inked Paper Waste Hesti Kurniahu; Annisa Rahmawati; Sriwulan Sriwulan; Riska Andriani
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 8, No 2 (2022): Jurnal Pembelajaran Dan Biologi Nukleus Juli 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v8i2.2799

The pre-composting process of inked waste paper serves to reduce Pb levels in compost raw materials in the form of inked waste paper by using Pb (lead) degradation agents in the form of corn cob charcoal, activated charcoal, PGPR and cow rumen liquor. This study intends to ensure the quality of waste compost materials in the form of inked waste paper after being given pb degradation agents. Pb test using AAS (Atomic Absorbtion Spectrophotometer) method and cellulolytic bacteria test using pour plate method. The data were statistically tested with Anova and LSD advanced tests. From the results of observations, it was known that the provision of Pb degradations agents in the form of activated charcoal and PGPR has a significant effect on Pb levels and has met SNI 19-7030-2004. Meanwhile, the highest number of cellulolytic bacteria was found in the treatment of giving cow rumen liquor followed by PGPR treatment

Struktur komunitas hama tiga kultivar cabai rawit pada pengaplikasian pestisida nabati Hesti Kurniahu; Rifa’atul Maulani; Muhammad Rizza Pahlevi
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol 5 No 01 (2020): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Program Studi Pendidikan Biologi, Fakultas Pendidikan Ilmu Eksakta dan Keolahragaan, IKIP Budi Utomo Malang

The utilization of plant-based pesticides and the selection of cultivars of cayenne pepper have not been well optimized by farmers. The purpose of the study was to analyze the types of cayenne pepper pests, examine the association of cayenne pepper cultivars against pest attacks, and analyze the application of plant-based pesticides to pest visits. The research method is experimental with a completely randomized design. The samples of this study are Sret, Mhanu XR, and Cakra Hijau. The research instrument is observation sheets of pest communities before and after the application of plant-based pesticides. The type and number of pests are directly observed and identified in the laboratory. Data on the influence of cayenne pepper cultivar on pest populations were analyzed by ANOVA test while the effect of using plant-based pesticides using t-test. The results showed that pests such as Aphis sp., Polyphagotarsonemus sp., Thrips sp., Bactrocera sp. and Chrysodeixis sp.. Statistical tests showed cayenne pepper cultivar did not influence pest visits while the application of plant-based pesticides had a effect on the decrease in Thrips sp. and Aphis sp.. The conclusion of this study, namely five types of pests attack three cayenne pepper cultivars, the selection of three cayenne pepper cultivars does not affect pest visits, and the application of plant-based pesticides can reduce the number of pest visits Thrips sp. and Aphis sp. significantly.

Manufacture of Grass Cutting Machine for Efficiency of Making Ruminant Animal Feed Preparation in Kebonharjo Village Jatirogo District Tuban Regency Hesti Kurniahu; Krishna Tri Sanjaya; Arik Umi Pujiastuti
ASEAN Journal of Empowering Community Vol. 1 No. 2 (2021): ASEAN Journal of Empowering Community
Publisher : Universitas Pancasakti Tegal

Feed preparations are the most important thing in the field of animal husbandry. This activity is done every day and often takes a lot of time and effort, especially if done manually and to meet the needs of feed on livestock in large quantities. This obstacle is felt by breeders who are in the Kebonharjo Village Jatirogo district of the Tuban regency. To overcome this, it is necessary to conduct a Community Service program to hold feed kits for ruminant animals and provide knowledge in the efficiency of time and animal feeder personnel. Partners in this community service program are two farmers in Kebonharjo Village of Jatirogo District of Tuban Regency, with more than 15 cattle. In this program, the approach is to conduct direct observations and interviews to get data and problems faced by partners and to offer solutions that who will give to help partner problems. The solution provided by Tim community service is to hold an Electric and Portable Feed Countering tool (PPEP) so that the activities of providing animal feed by partners are more effective and efficient.

Efek Perendaman Biji dalam PGPR terhadap Pertumbuhan Semai Cabai Rawit (Capsicum frutescens L.) Hesti Kurniahu
Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Vol 8 No 2 (2023): Januari 2023
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/e-jbst.v8i2.516

The process of cayenne pepper seedling begins with soaking the seeds in liquid to break the dormancy of the seeds. The effect of soaking cayenne pepper seeds using PGPR solution obtained from the root system of cultivated plants, namely cayenne pepper (Capsicum frutescens L.), maize (Zea mays L.), peanuts (Arachys hypogaea L.), and rice (Oryza sativa L.) which had been harvested was the purpose of this study. Cayenne pepper seeds were soaked overnight using PGPR, then the seeds were sown in a planting medium mixed with soil, manure, compost and husk charcoal in a ratio of 2:1:1:1. Cayenne pepper seedling plantations were observed for 4 WAP. Using one-way ANOVA test for research data. Soaking cayenne pepper seeds using PGPR had a significant effect on seedling growth in terms of height, number of leaves, and stem diameter parameters with optimal treatment of 50% concentration. Meanwhile, PGPR immersion for seedling root length parameters did not have a significant effect.

KUNJUNGAN ARTHROPODA PADA BLOK REFUGIA LADANG JAGUNG DI DESA CEPOKOREJO KECAMATAN PALANG KABUPATEN TUBAN Elvi Melya Astutik; Hesti Kurniahu
Binar – Biology Natural Resources Journal Vol 1 No 1 (2022)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Penggunaan teknologi ramah lingkungan untuk budidaya pertanian sangat dianjurkan untuk mengurangi ketergantungan terhadap bahan-bahan kimia yang merusak lingkungan seperti pestisida. Salah satu teknologi ramah lingkungan yang banyak diadopsi petani adalah rekayasa habitat musuh alami hama menggunakan tumbuhan refugia. Tujuan penelitian ini adalah untuk menegtahui jumlah kunjungan dan keanekaragaman serta untuk mengetahui pola distribusi temporal arthropoda pada blok refugia pada lahan pertanian tanaman jagung (Zea mays) di Desa Cepokorejo Kecamatan Palang Kabupaten Tuban. Data berupa kunjungan arthropoda pada blok refugia (Amaranthus spinosus, Cyperus byllinga, Eclipta prostrata, Portulaca oleracea, Phyllanthus niruri L.) diperoleh dengan pengamatan secara langsung sementara keanekaragaman didapatkan dengan cara menghitung dengan rumus indeks diversitas dan pola distribusi temporal dihitung dengan menggunakan Indeks Morisita. Hasil penelitian diketahui jumlah arthropoda yang berkunjung blok refugia sebanyak 233 individu yang terdiri 8 famili yakni Muscidae, Dryinidae, Acrididae, Coccinelidae, Oxyopidae, Formicidae, Satyridae dan Gomphidae. Indeks diversitas arthropoda pada blok refugia sebesar 1,8 termasuk dalam kategori sedang dan pola distribusi temporal arthropoda pada waktu pagi dan sore hari bersifat acak sementara pada waktu siang hari bersifat teratur.

PENGAMATAN EPIDERMIS DAUN MENGGUNAKAN METODE PRINTING DAN IRISAN PARADERMAL Hesti Kurniahu
Binar – Biology Natural Resources Journal Vol 1 No 2 (2023)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Observation of leaves, especially the epidermis, is often the focus of research because this part is directly exposed to the environment, so changes that occur in this part can indicate changes in the plant's metabolism. Observation of leaf skin requires preparation in advance, especially in observing wet preparations. There are various methods of leaf skin sample preparation including the printing method and leaf paradermal slices. The purpose of this study was to compare leaf preparations with preparations using the printing method and paradermal slices carried out by students of the Biology at PGRI Ronggolawe University in the Plant Anatomy Practicum course. Data in the form of preparations of leaves Morinda citrifolia and Solanum melongen were observed using an electric microscope with a magnification of 400 times, while Ixora sp. leaves were observed using a light microscope with a magnification of 400 times. The results of the study can be concluded that the printing and paradermal incision methods are optimal for the purpose of observing different leaf characters. The optimal printing method is used on leaves that have little or no trichomes and is very good for observing stomatal openings. While the paradermal slice method is good for use on leaves that have trichomes or not, the use of this method requires good practical skills, besides this method cannot represent leaf stomatal openings at the time of observation because the stomata tend to close.

PELATIHAN DIVERSIFIKASI PRODUK OLAHAN PISANG SEBAGAI OLEH-OLEH KHAS DESTINASI EKOWISATA SENDANG ASMORO Hesti Kurniahu; Sri Musrifah; Riska Andriani
DedikasiMU : Journal of Community Service Vol 5 No 4 (2023): DedikasiMU Desember
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/dedikasimu.v5i4.6767

Desa Ngino Kecamatan Semanding Kabupaten Tuban memiliki potensi sumber daya alam berupa mata air Sendang Asmoro yang dikembangkan menjadi objek ekowisata sejak tahun 2017. Namun, destinasi ekowisata tersebut belum memiliki oleh-oleh ikonik yang khas. Di sisi lain, Desa Ngino memiliki hasil komoditas pertanian berupa pisang. Hasil Panen pisang di Desa Ngino dijual mentah dengan harga rendah bahkan ada pisang yang tidak dipanen. Tujuan dari pengabdian ini adalah untuk menghasilkan produk olahan pisang yang akan dikembangkan menjadi icon ekowisata kuliner Sendang Asmoro dan sebagai upaya dalam mendukung program OVOP (One Village One Product) Kabupaten Tuban. Metode yang digunakan dalam kegiatan PKM ini adalah dengan melakukan pendampingan yang menggabungkan local knowledge dengan teknologi sehingga menghasilkan produk olahan pisang dengan rasa tradisional dengan kualitas yang kompetitif. Hasil dari kegiatan pengabdian ini adalah produk olahan pisang berupa abon jantung dan bonggol pisang rasa becek menthog serta pie pisang.

EKOLOGI KERA EKOR PANJANG (Macaca fascicularis): STUDI AKTIVITAS HARIAN DAN PREFERENSI HABITAT DI LEMBAH GEMBUL TUBAN M. Bilal Awwaluddin; Riska Andriani; Annisa Rahmawati; Hesti Kurniahu
Binar – Biology Natural Resources Journal Vol 2 No 2 (2024)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i1.1050

This study investigates the ecology of the long-tailed macaque (Macaca fascicularis) with a focus on their daily activities and habitat preferences in the Gembul Valley, Semanding District, Tuban Regency. The research aims to comprehend the behavioral patterns of long-tailed macaques and their relationship with the surrounding environment. Direct observation methods, utilizing concentration points to record daily activities, and vegetation analysis as a habitat assessment for long-tailed macaques, were employed using the rapid assessment method. The research findings reveal that long-tailed macaques in the Gembul Valley, Tuban, exhibit diverse daily activity patterns involving feeding, playing, communication, and resting behaviors. Habitat survey analysis discloses the preferences of long-tailed macaques for specific tree species, elevations, and the availability of water sources. The inhabited habitat of long-tailed macaques includes secondary forests, cliffs, and rivers. The monkeys derive sustenance from five types of food, four of which are plant-based, and one originates from animals. Environments that provide excellent shelter and accessibility to a variety of food resources are more frequently utilized by long-tailed macaques in the Gembul Valley area, Tuban.

KUNJUNGAN HARIAN ARTHROPODA PADA TANAMAN AJERAN (Bidens pilosa L.) DI AREA PERSAWAHAN DESA MANDIREJO KECAMATAN MERAKURAK KABUPATEN TUBAN Hesti Kurniahu; Nadhifatun Nadhifatun
Binar – Biology Natural Resources Journal Vol 3 No 1 (2024)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1355

Pengendalian hama pada lahan pertanian dapat memanfaatkan sumber daya yang ada disekitar lahan pertanian. Beberapa jenis Arthropoda memiliki peran ekologi sebagai muruh alami hama tanaman budidaya. Ajeran (Bidens Pilosa L.) merupakan tumbuhan liar yang dapat difungsikan sebagai tempat berlindung dan berkembang biak serta sumber makanan bagi Arthropoda. Penelitian ini bertujuan untuk mengetahui jenis dan frekuensi Arthorpoda yang mengunjungi tanaman liar ajeran. Penelitian menggunakan metode observasi dengan melakukan pengamatan langsung pada plot penelitian di area persawahan di Desa mandirejo Kecamatan Merakurak Kabupaten Tuban. Terdapat 3 stasiun penelitian yang masing-masing terdiri dari 3 titik pengamatan. Stasiun A terletak di pinggir jalan raya, stasiun B terletak di pinggir parit dan stasiun C terletak di pematang sawah. Hasil penelitian menunjukkan bahwa terdapat 8 famili yaitu Acrididae, Coccineliidae, Apidae, Tettigonidae, Danaidae, Satyridae, Pyralidae, dan Oxyopidae. Sedangkan frekuensi kunjungan arthropoda terbanyak pada pagi hari dengan jumlah kunjungan tertinggi sebanyak 232 darii famili Pyralidae. Kesimpulan dari penelitian ini adalah tanaman ajeran (Bidens Pilosa L.) dikunjungi oleh 8 famili Arthropoda dengan frekuensi kunjungan terbanyak pada pagi hari dan paling sedikit pada sore hari.

Co-Authors Al Muhtadhi, Muhammad Zain Al-Muhtadhi, M. Zain Anggraini, Susanti Dhini Annisa Rahmawati Annisa Rahmawati Annisa Rahmawati Arik Umi Pujiastuti Asysidiqi, Moch. Hasybi Dwi Secrisyah, Novi Ana Elvi Melya Astutik Febrianti, Ossy Febriyanti, Ossy Hani Widhianata, Hani Haristiono, Ridlo Zendhi Heru Setyawan Ibrahim, Munawar Malik Juliansa, Egita Manda Putri Krishna Tri Sanjaya M. Bilal Awwaluddin Mario Fahmi Syahrial Miftachul Munir Muhammad Rizza Pahlev Mujtahidah, Amilatul Nadhifatun Nadhifatun Pahlevi, Muhammad Rizza Rifa’atul Maulani Rifa’atul Maulani Riska Andriani Rizca Yunike Putri Rodliyah, Nur Afifatur Setiawan, Sony Sri Musrifah Sri Musrifah Sri Wulan, Sri Sriwulan, Sriwulan Susanti Dhini Anggraini Wandani, Yuni Tri Witnawati, Witnawati

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