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All Journal Biosfer: Jurnal Tadris Biologi Jurnal Penelitian Sains Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Jurnal Teknologi Lingkungan Lahan Basah
Tugiyono Tugiyono
Universitas Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Energy Engineering Environmental Science Immunology & microbiology Mathematics Physics Public Health Social Sciences Other

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THE NUMBER of (Aedes sp.) EGGS LAYING ON DIFFERENCES TYPE AND SPECIES OF PHYTOTELMATA IN AREA OF LAMPUNG UNIVERSITY Saskya Ramadhanti; EMANTIS ROSA; Elly Lestari Rustiati; Tugiyono Tugiyono
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 7 No. 2 (2020)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v7i2.155

Abstract

Phytotelmata is the part of a plant that can collect water and can be used as a natural breeding site for insects including mosquitoes. This research was conducted in August-December 2019 in the University of Lampung to find out the number of egg in phytotelmata and find the type and species of phytotelmata which are natural breeding site for Aedes sp. This study used an observatory method with a descriptive approach in the field. Analysis data was done using ANOVA and continued with the BNT test with 95% (a=5%) confidence. This research show that it found 3 types of phytotelmata like fruit hole, tree hole, axillary with six species of Phytotelmata such as Cocos nucifera, Artocarpus heterophyllus, Bambusa sp., Bauhinia purpurea, Colocasia esculenta, and Musa paradisiaca. The most potential species of phytotelmata became the natural breeding site for Aedes sp. mosquito is a Cocos nucifera with an average of 16,33 eggs.
Keanekaragaman Plankton di Sungai Way Umpu, Kabupaten Way Kanan, Provinsi Lampung Ratih - Pratiwi; Tugiyono Tugiyono; Elly Lestari Rustiati; Kusuma Handayani
Jurnal Penelitian Sains Vol 24, No 3 (2022)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56064/jps.v24i3.695

Abstract

Plankton are organisms that live or float in microscopic water and have an important role in aquatic ecosystems. The Way Umpu River is widely used by local residents as a development area in the agricultural, mining, fishery, transportation, industrial, and domestic needs of the community. Research on plankton diversity was carried out in the Way Umpu River, Way Kanan Regency, Lampung Province from August 2021 to February 2022. The purpose of this study was to determine the plankton diversity index and water quality supported by physical and chemical parameters. Sampling used a survey method based on land use at 7 research stations. The results found that there were 22 types of plankton grouped into 10 classes, namely 4 groups of zooplankton, namely Class Rhizopoda, Euglenophyceae, Ciliatea, and Oligotrichea, and 6 groups of phytoplankton namely Class Cyanophyceae, Bacillariophceae, Trebouxiophyceae, Zygnemophyceae, Chlorophyceae, and Fragilariophyceae. The diversity index (H') of all research stations ranged from 1.06 to 1.77. This shows that the diversity of plankton in the Way Umpu River, Way Kanan Regency is classified as moderate and the water conditions are categorized as moderately polluted with a value range of 1<H'<3.   
Diversity of Termite Species Based on Building Age in Balik Bukit District, West Lampung – Lampung Moh. Dwi Kurniawan Hasan; Tugiyono Tugiyono; Endah Setyaningrum; Indarto Indarto
Biosfer: Jurnal Tadris Biologi Vol 13, No 2 (2022): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v13i2.14175

Abstract

Termites in nature operate as cellulose decomposers, giving vital ecosystem services to nature, but they may also inflict significant damage to building structures. The durability of the wood construction of the building decreases with age, and the possibility of termite infestation increases. This study is a descriptive-analytic study that uses quantitative research methodologies and a cross-sectional research design. The study was carried out between May and July 2022 in Balik Bukit District, West Lampung Regency - Lampung. Building data gathering techniques were used by delivering questionnaires to 100 building owners utilizing accidental sampling techniques. Termites were discovered at the age of the building of more than 26 years, with the finding of four types of termites, namely Macrotermes gilvus (Hagen), Bulbittermes constrictiformis (Holmgren), Schedorhinortermes mediobcorus (Holmgren), and Coptotermes gestroi (Wasmann).ABSTRAK: . Rayap di alam bertugas sebagai pengurai bahan selulosa, menyediakan jasa ekosistem yang berharga bagi alam, namun mereka juga dapat menyebabkan sejumlah besar kerusakan pada struktur bangunan. Semakin tua umur bangunan maka keawetan konstruksi kayu yang ada di dalamnya cenderung menurun dan potensi serangan rayap akan semakin meningkat. Penelitian ini merupakan penelitian analisis deskriptif menggunakan metode penelitian kuantitatif dengan desain penelitian cross sectional. Penelitian dilakukan pada bulan Mei – Juli 2022 di Kecamatan Balik Bukit, Kabupaten Lampung Barat – Lampung. Teknik pengumpulan data bangunan menggunakan teknik accidental sampling dengan menyebarkan kuesioner pada 100 bangunan. Titik ditemukan rayap adalah pada umur bangunan 26 tahun dengan ditemukannya empat jenis rayap yaitu Macrotermes gilvus (Hagen), Bulbitermes constrictiformis (Holmgren), Schedorhinortermes mediobcorus (Holmgren), Coptotermes gestroi (Wasmann)
Microplastic Analysis at Sea Water and Sediment in the Mahitam Island Lampung Bay using FT-IR Nita Sari; Endang Linirin Widiastuti; Gina Dania Pratami; Tugiyono Tugiyono
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 10 No. 1 (2023): June Edition
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v10i1.255

Abstract

The amount of garbage that accumulates in the waters causes environmental damage which is getting worse. The breakdown of plastic waste into smaller particles that have been degraded is called microplastic. This study aims to analyze the number of particles, shapes, and types of microplastic polymers found in the water and sediments of Mahitam Island. The research location was determined by purposive random sampling with three stations based on plastic sources, namely Station I, Station II, and Station III, which had different characteristics from laboratory-based testing for seawater and sediment. Microplastic analysis on seawater samples was carried out by adding a solution of 70% ethanol, 30% H2O2, and 30% NaCl, and on sediment samples was carried out by adding a solution of FeSO4 (0.05 M), NaCl, and 30% H2O2. The content of the number of particles and the shape of microplastics were analyzed using a microscope, while the analysis of microplastic polymers using FT-IR. The first thing to do is to extract microplastics The forms of microplastic found are Fiber, Film, Fragments, and Pellets. The highest number of microplastic particles was the type of film for water samples at Station 1 and Station 2 for sediment samples. The types of polymers found in water and sediments on Mahitam Island are polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and polystyrene (PS) which come from plastic waste. Microplastics are known to originate from the use of plastic originating from tourist activities and originating from the sea currents of Mahitam Island.
Daya Tampung Beban Pencemaran Sungai Way Umpu, Provinsi Lampung Lidya Septaria Sinurat; Tugiyono Tugiyono; Suratman Umar; Elly Lestari Rustiati
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.73771

Abstract

Sungai Way Umpu berada di wilayah Kabupaten Way Kanan, Provinsi Lampung. Sungai ini memiliki lahan pada daerah aliran sungai yang dimanfaatkan oleh penduduk sekitar. Limbah buangan menuju sungai dihasilkan oleh lahan yang dapat menyebabkan peningkatan beban pencemaran melebihi kemampuan daya tampung sungai. Penelitian ini bertujuan untuk mengukur daya tampung beban pencemaran dan mengetahui parameter kualitas air yang melebihi baku mutu di Sungai Way Umpu. Penelitian dilakukan pada empat stasiun penelitian. Hasil pengukuran kualitas air dibandingkan dengan baku mutu kelas III sesuai Peraturan Daerah Provinsi Lampung no 11 tahun 2012. Metode neraca massa digunakan untuk menganalisis daya tampung pada titik tampung stasiun 4 (ST-4). Hasil penelitian menunjukkan kualitas air pada ST-3 untuk parameter BOD telah melebihi baku mutu. Sedangkan hasil analisis daya tampung pada titik tampung (ST-4) untuk parameter (nitrat, DO, BOD, dan total coliform) masih dalam standar kisaran baku mutu Kelas III, sehingga Sungai Way Umpu masih memiliki kemampuan menampung beban pencemaran dan dapat digunakan sesuai peruntukannya.
Co-Authors Elly Lestari Rustiati Emantis Rosa Endah Setyaningrum Endang Linirin Widiastuti Gina Dania Pratami Indarto Indarto Kusuma Handayani Lidya Septaria Sinurat Moh. Dwi Kurniawan Hasan Nita Sari Ratih - Pratiwi Saskya Ramadhanti Suratman Umar