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All Journal Microbiology Indonesia Agrovigor: Jurnal Agroekoteknologi Biota Bioeksperimen: Jurnal Penelitian Biologi PENA SAINS E-Dimas: Jurnal Pengabdian kepada Masyarakat BIOTROPIC The Journal of Tropical Biology Biosel: Biologi Science and Education JURNAL PENGABDIAN KEPADA MASYARAKAT GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Jurnal Pembelajaran dan Biologi Nukleus Advances in Tropical Biodiversity and Environmental Sciences Journal of Herbal, Clinical and Pharmaceutical Science (HERCLIPS) Edumedia: Jurnal Keguruan dan Ilmu Pendidikan Bioscientist : Jurnal Ilmiah Biologi International Journal of Engineering, Science and Information Technology DedikasiMU: Journal of Community Service Pakem : Jurnal Pengabdian Kepada Masyarakat Agrikan: Jurnal Agribisnis Perikanan Journal of Biodiversity and Biotechnology Biology Natural Resources Journal Abdisembrani: Jurnal Pengabdian Masyarakat
Sriwulan, Sriwulan
Universitas PGRI Ronggolawe
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TIPE TALUS LICHEN PADA AREA GREENBELT PT. SEMEN INDONESIA (Persero) Tbk PABRIK TUBAN Sriwulan Sriwulan; Dwi Oktafitria; Eko Purnomo
Binar – Biology Natural Resources Journal Vol 1 No 2 (2023)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.482 KB) | DOI: 10.55719/Binar.2023.2.1.1-5

Abstract

Lichens are organism resulting from symbiosis of algae and fungi. These organisms are often used for monitoring of air quality as bio-indicators. This relates to its ability to respond to the presence of pollutants in the air. Sensitive lichens type, will not be found in locations with polluted air conditions. On the other hand, in locations with polluted environmental conditions, the type of lichen commonly found is tolerant lichen. The response of lichens to environmental conditions can be seen from the lichen body itself which is known as the thallus. This study aims to identify the types of lichen thallus found in the greenbelt area of ​​PT. Semen Indonesia (Persero) Tbk Tuban Factory. Sampling in this study was conducted at 4 locations, namely TLO, GRE, GTI, and VIE. The results showed that the lichens found in this study had thallus with crustose, fructicose, squamulose, and gelatinous types.
Karakteristik dan Efektivitas Formula Sabun Cuci Tangan Cair Handmade dalam Menurunkan Angka Kuman Sriwulan Sriwulan; Susanti Dhini Anggraini; Nia Nurfitria; Kuntum Febriyantiningrum
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7711

Abstract

This study aims to compare the characteristics of the handmade liquid hand soap formula and its effectiveness in reducing the number of germs. The formulation used is the difference in the amount of EDTA, Texapon, and NaCl used in soap making. The characterization carried out was organoleptic, physical stability at room temperature, pH, viscosity, foam height and stability, water holding capacity, and density. Meanwhile, reduced number of germs was carried out by calculating the total plate number (ALT) of bacteria on the test taker hand before and after washing their hands. The results obtained were that the first formula (P1) which used less amounts of EDTA, Texapon, and NaCl had a bright color, lack of foam, perfect solubility,stable at room temperature, and did not cause a burning feeling in the hands. Whereas the second formulation (P2) with a higher amount of EDTA, Texapon, and NaCl hadexellence in the amoont of foam compared to the previous formula but the solubility was not perfect, less stable at room temperature and caused a burning feeling in the hands. The result of Pairef t test show that the t count is bigger than t table, so the different formulation had an effect on reducing the germ on the test taker hand based on ALT germ number parameter. P1 formulation can reduce the number of bacteria on hands by 47.64% and P2 formulation by 36.12%.
Utilization of Leaves in Mine Reclamation Land as Organic Fertilizer with Effective Bioactivatory of Microorganism 4 (em4) and Molasses Supiana Dian Nurtjahyani; Dwi Oktafitria; Sriwulan Sriwulan; Nova Maulidina; Imas Cintamulya; Eko Purnomo
Microbiology Indonesia Vol. 14 No. 2 (2020): June 2020
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.467 KB) | DOI: 10.5454/mi.14.2.5

Abstract

Organic fertilizer as an alternative to reduce the scarcity of chemical fertilizers, otherwise it can improve soil fertility. PT. Semen Gresik - Semen Indonesia Persero (Tbk.) Has a lot of plants in the treatment period in ex-mining land that needs fertilizer to help plant growth. In addition, in post-mining land, there is a lot of organic waste in the form of dry leaves under the stands of reclamation trees. The organic waste has the potential to be processed and used as organic fertilizer. This study aims to determine the utilize leaf litter in the reclaimed mine land as organic fertilizer with EM 4 and Molasses bioactivators. This study used is a laboratory experimental method. The results showed the composition of solid material in the form of leaf litter, bran, cow dung and husk charcoal in a ratio of 2: 1: 1: 1 as well as looking material in the form of molasses and EM4 with a dose of 100ml per 100kg of solid material dissolved in enough water (fertilizer can be clenched and expanded slowly and not broken). Conclusion leaf litter in the former reclaimed land can be processed and used as organic fertilizer.
POTENSI EKOLOGI DARI KEANEKARAGAMAN BURUNG MIGRAN DI AREA GREENBELT PENAMBANGAN BATU KAPUR DAN TANAH LIAT Dwi Oktafitria; Afthoni Nur Fuadi; Avivi Nur Aina; Sriwulan Sriwulan; Supiana Dian Nurtjahyani; Chusnul Khotimah; Ahmad Zaenal Arifin; Tri Suseno
Binar – Biology Natural Resources Journal Vol 2 No 1 (2023)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v2i2.726

Abstract

Area greenbelt penambangan batu kapur dan tanah liat yang berada di Kawasan PT Semen Indonesia (Persero) Tbk pabrik Tuban menjadi salah satu rute jalur global migrasi burung migran di Indonesia. Sehingga penelitian ini dilakukan untuk mengetahui potensi ekologi dari keanekaragaman burung migran di area greenbelt penambangan batu kapur (PBK) dan tanah liat (PTL). Pengamatan burung migran dilakukan dengan menggunakan metode transek jalur. Berdasarkan hasil penelitian diketahui bahwa di area greenbelt PBK terdiri atas 37 individu, 8 spesies, 6 famili dan 4 ordo sedangkan di area PTL terdiri atas 69 individu yang terbagi atas 13 spesies 8 famili dan 7 ordo. Ditemukan pula 2 spesies burung yang memiliki status dilindungi berdasarkan Peraturan Menteri Lingkungan Hidup dan Kehutanan Nomor 92 Tahun 2018 yaitu Ganggang Bayam Timur (Himantopus Himantopus) dan Bambangan Cokelat (Ixobrychus eurhythmus). Nilai indeks keanekaragaman H’ menunjukkan keanekaragaman sedang 1<H<3 (PBK=1,83; PTL=2,22). Potensi ekologi  dari keanekaragaman burung migran di area greenbelt PBK dan PTL adalah sebagai area yang memiliki faktor-faktor lingkungan yang sangat mendukung keberadaan dan keberlanjutan rute jalur burung migran dan untuk area berkumpul, istirahat maupun mencari makanan.                                                                                                                                              
PENGARUH FAKTOR LINGKUNGAN TERHADAP JUMLAH BAKTERI UDARA KAMAR MANDI Sriwulan Sriwulan; Rizqi Tri Bachtiar; Dian Asrofi; Diah Ayu Safitri; Nia Nurfitria; Kuntum Febriyantiningrum
Binar – Biology Natural Resources Journal Vol 2 No 1 (2023)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v2i2.754

Abstract

The bathroom is a damp area that has a variety of microorganisms. It is feared that these microorganisms can cause health problems. This study aims to determine the effect of environmental factors, in this case temperature, humidity, and light intensity on the number of air bacteria in the bathroom. Sampling of bathroom air bacteria in the UNIROW environment was randomly selected as many as 4 bathrooms, then the number of air bacteria was counted using the TPC (Total Plate Count) method at the UNIROW Biology Laboratory. Measurement of environmental factors in the form of light intensity, temperature, and humidity of the bathroom. The results of this study indicated that the highest air temperature at the 4 bathroom locations used as sampling locations was at KMKA, namely 300C with the lowest number of airborne bacteria, namely 83 colonies. While the lowest temperature was at KMMI (28.90C) with the highest number of airborne bacterial colonies (483 colonies). This shows that the higher the temperature, the lower the number of bacteria. The relative humidity in the four bathrooms ranges from 82% to 82.5%, but has a different number of airborne bacterial colonies. The higher the light intensity value, the lower the number of bacterial colonies counted. The results of the correlation analysis also showed that there was a significant correlation between light intensity and the number of bacterial colonies with a correlation coefficient of -0.99. Based on this, environmental factors have an influence on the number of bacteria in the bathroom
Karakteristik Lotion Anti Nyamuk Kombinasi Ekstrak Sabut Kelapa (Cocos nucifera) dan Bunga Kamboja (Plumeria sp.) Sriwulan Sriwulan; Fabella Eka Fulyani; Siti Aisah; Ummu Rosyidah; Isaiah Imam Murtadho; Isaiah Imam Mawardi
Journal of Herbal, Clinical and Pharmaceutical Science (HERCLIPS) Vol 5 No 01 (2023): HERCLIPS VOL 05 NO 1
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/herclips.v5i01.5443

Abstract

Mosquitoes are vectors of several diseases, one of which is Dengue Hemorrhagic Fever. Therefore, it is necessary to take steps to prevent the spread of the disease. One of them by using anti-mosquito lotion. However, some of commercial lotions are made of chemicals that have side effects on health. Therefore, coconut coir (Cocos nucifera L.) and frangipani flower anti-mosquito lotion was developed. Coconut coir contains tannins which repel insects and have a therapeutic effect. Frangipani flowers contain geraniol which can repel insects. The purpose of this study was to determine the characteristic of coconut coir extract (Cocos nucifera L.) with a combination of frangipani flower extract (Plumeria sp.) as a lotion preparation. This research is an experimental study with 7 treatments of lotion formulation.. The data in this study include organoleptic tests, homogeneity tests, pH, and spreadibility of the lotion. The conclusion of this study showed that a lotion formula P3 with a ratio of 1:2 (coconut coir extract:frangipani flower extract) was the best formulation with the characteristics of a fine solid texture, brownish yellow color, frangipani fragrant, homogeneous, have pH 6, and the diameter of spread is 7,5cm.
Isolation And Identification of Arbuscula Mycorrhiza (Ma) In Plant Rhizosphere in Greenbelt Area of PT. Semen Indonesia Tbk Tuban Avivi Nur Aina; Supiana Dian Nurtjahyani; Sriwulan Sriwulan; Eko Purnomo
Journal of Biodiversity and Biotechnology Vol 3, No 1 (2023)
Publisher : Pusat Penelitian dan Pengembangan Bioteknologi dan Biodiversitas (P3BB) LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jbb.v3i1.72038

Abstract

The Green Belt area is a buffer area in an industrial area that functions as a barrier or separates the mining area from other regions, such as residential areas or community agriculture. The Green belt area consists of various plant vegetation that absorbs carbon dioxide and air conditioning, preventing sedimentation and erosion in the mining area. Arbuscular mycorrhiza has the potential to live in the green belt area by forming a mutualism symbiosis with plants or vegetation in the area. This study aimed to determine arbuscular mycorrhizae found in the Greenbelt area of PT Semen Indonesia Tbk Tuban. Sampling used purposive sampling techniques at three sampling stations, namely rhizosphere eucalyptus (Malaleuca cajuputi), trembesi (Samanea saman), and sawo (Manilkara zapota). The study was conducted in November 2021 through three stages: sampling, sample isolation, and species identification. The results showed seven types of arbuscular mycorrhiza from five different genera, namely the genus Glomus, Acaulospora, Gigaspora, Racocetra, and Archaeospora. The most found species is the genus Glomus. This research contributes as a source of literacy and information about the types of AMF found in PT Semen Indonesia's Greenbelt area, which can be used as biological fertilizer, support plant growth, help reclaim mining areas, and protect plants from drought pressure in mining areas.
Exploration of nyamplung rizosphere nitrogen fixing bacteria in mine reclamation Sriwulan Sriwulan; Tita Dewi Fitriani; Nadia Puspita Maya; Ni&#039;matur Rohmah; Eko Purnomo
Bioeksperimen: Jurnal Penelitian Biologi Vol 10, No 1: March 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v10i1.23011

Abstract

Nitrogen fixing bacteria have the ability to utilize free nitrogen as a nitrogen source for their growth. These bacteria are able to make efficient availability of N- in the soil, so that it can be utilized by plants. The aim of this study was to obtain nitrogen fixing bacteria isolates from the rhizosphere of nyamplung plants in limestone reclamation lands. Isolation and testing of nitrogen fixation ability by nitrogen fixing bacteria was carried out using selective Ashby's Mannitol Agar media. The isolation results obtained 5 isolates on Ashby's Mannitol Agar media. The morphological characters of the colonies of the five isolates showed round and irregular shapes, flat and convex elevations with flat edges, white, cloudy white and clear. Microscopic observation showed that the isolates consisted of gram-positive and negative bacteria with bacilli cell shape. The catalase test showed 4 positive isolates and 1 negative. The conclusion of this study was that 5 nitrogen fixing bacteria isolates were obtained from the rhizosphere of the nyamplung limestone land plant. Isolates 1, 3, and 5 showed the character of the genus Clostridium, isolate 2 led to the genus Bacillus, and isolate 4 had the same character as the genus Klabsiella.
PENGENDALIAN LARVA NYAMUK Culex pipiens DENGAN EKSTRAK BIJI SRIKAYA (Annona squamosa L) Evie Lutfiah; Indra Wirawan; Sriwulan Sriwulan
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.v3i1.1007

Abstract

The Culex pipiens mosquito is one of the insects that carries diseases, especially filariasis. Mosquito control can be done using insecticides, either in the form of mosquito coils, electricity, or anti-mosquito lotion. However, the safety of insecticides on the market needs to be questioned because they contain chemicals. Therefore, alternative methods based on natural ingredients are needed, one of which is srikaya seeds. Therefore, this research was carried out to measure the biolarvicidal activity of sugar apple seed extract against Culex pipiens mosquito larvae. This research is an experimental study with treatment in the form of a concentration of srikaya seed extract, consisting of 0%, 3%, 6%, 9%, 12% and 15% with 3 repetitions. The data obtained was the average number of Culex pipiens mosquito larvae that died as a result of the treatment given. The percentage of larval death data was then calculated and the data was analyzed statistically using one-way anova with calculations using SPSS 23 software. The results of the study showed that differences in the concentration of sugar apple seed extract had a significant influence on the mortality of Culex pipiens mosquito larvae, where a concentration of 15% gave the highest average larval death. but not significantly different from concentrations of 12%, 9%, and 6%.
FUNGSI DAN PERAN MAKROZOOBENTOS DI AREA EMBUNG LAHAN BEKAS TAMBANG TANAH LIAT DI PT SEMEN INDONESIA (PERSERO) TBK PABRIK TUBAN Dwi Oktafitria; Eko Purnomo; Supiana Dian Nurtjahyani; Sriwulan Sriwulan
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.v3i1.1009

Abstract

Proses penambangan tanah liat (clay) yang dilakukan PT Semen Indonesia (Persero) Tbk pabrik Tuban menghasilkan cekungan-cekungan yang berisi air tanah sehingga terbentuk embung yang selalu berisi air di setiap tahunnya. Embung sebagai salah satu badan perairan merupakan habitat dan ekosistem bagi makrozoobentos. Selama kurun waktu embung bekas penambangan tanah liat terjadi hingga saat ini telah dilakukan monitoring keanekaragaman makrozoobentos yaitu tahun 2017-2023. Penelitian ini dilakukan untuk mengetahui keanekaragaman spesies makrozoobentos di area embung dalam kurun waktu 6 tahun dilakukan monitoring dan untuk mengetahui spesies makrozoobentos apa yang yang selalu ditemukan serta mengetahui fungsi dan peran spesies makrozoobentos yang ditemukan. Penelitian ini dilakukan pada April-Juli 2023, dengan menggunakan metode campuran (mixed method) yang menggabungkan data kuantitatif dari data primer dan data kualitatif dari data sekunder. Hasil penelitian didapatkan spesies makrozoobentos di area embung bekas penambangan tanah liat PT Semen Indonesia (Persero) Tbk pabrik Tuban tahun 2017 hingga 2023 terdiri atas 19 spesies dengan spesies makrozoobentos yang selalu ditemukan adalah Bellamya javanica, Lymnaea rubiginosa, Pomacea canaliculata, dan Tarebia granifera yang memiliki fungsi dan peran sebagai bioindikator kualitas perairan, dekomposer, pengendali tumbuhan air invasif, detritivor, inang perantara parasit, agen bioturbasi sedimen, dan biokontrol rantai makanan di perairan.
Co-Authors Abdul Wahid Nuruddin Abdul Wahid Nuruddin Afthoni Nur Fuadi Ahmad Yogi Pambudi Alfariza Alfariza Anggraeni, Widi Meisya Anggraini, Susanti Dhini Annisa Rahmawati Annisa Rahmawati Annisa Rahmawati Arifin, Ahmad Zaenal Avivi Nur Aina Avivi Nur Aina Chusnul Khotimah Diah Ayu Safitri Dian Asrofi Dwi Oktafitria Dwi Oktafitria Dwi Oktafitria Dwi Oktafitria Dwi Oktafitria Eko Purnomo Eko Purnomo Eko Purnomo eko purnomo Eko Purnomo Eko Purnomo Ernata Dian Pratika Evie Lutfiah Fabella Eka Fulyani Fathul Abib Hana Dwi Andayani Imas Cintamulya Indra Wirawan Isaiah Imam Mawardi Isaiah Imam Murtadho Kuntum Febriyantiningrum Kurniahu, Hesti Marita Ika Joesidawati Nadia Puspita Maya Ni&#039;matur Rohmah Nia Nurfitria Nova Maulidina Riska Andriani Rizqi Tri Bachtiar Rodliyah, Nur Afifatur Sejati, Wahyu Sukma Siti Aisah Supiana Dian Nurtjahyani Supiana Dian Nurtjahyani Supiana Dian Nurtjahyani Susanti Dhini Anggraini Susanti Dhini Anggraini Susanti Dhini Anggraini Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Suwarsih Tita Dewi Fitriani Tri Suseno Ummu Rosyidah Witnawati Witnawati Yuni Alina