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All Journal Ecogreen BioWallacea Journal of Biological Research IJEMS (Indonesian Journal of Environmental Management and Sustainability) Jurnal Serambi Engineering Astonjadro Jurnal Pengabdian Kepada Masyarakat MEMBANGUN NEGERI MAKILA: Jurnal Penelitian Kehutanan Journal of Soilscape and Agriculture Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan AMMA : Jurnal Pengabdian Masyarakat Buletin Pengabdian PEDAMAS (Pengabdian Kepada Masyarakat) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Akselerasi Luaran Pengabdian Masyarakat International Journal of Technology and Education Research
La Ode Muhammad Erif
Department Of Environmental Science, Faculty Of Forestry And Environmental Science, Halu Oleo University,Kendari, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing Public Health Social Sciences Veterinary Other

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INDIKATOR KUALITAS AIR SUNGAI DENGAN MENGGUNAKAN MAKROINVERTEBRATA DI SUNGAI WANGGU Kahirun Kahirun; La Ode Siwi; Ridwan Adi Surya; La Ode Muhammad Erif; Asramid Yasin; Ifrianty Ifrianty
Jurnal Ecogreen Vol 5, No 1 (2019)
Publisher : Universitas Haluoleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.467 KB)

Abstract

ABSTRAKMakroinvertebrata berperan penting dalam suatu perairandan telah lama digunakan sebagai bioindikator kualitas air. Penelitian ini bertujuan untuk mengetahui kondisi tingkat pencemaran air Sungai Wanggu dengan menggunakan makroinvertebrata. Penelitian ini dilaksanakan pada Bulan Agustus sampai September 2017. Sedangkan parameter yang diamati yaitu fisik, kimia dan biologi. Parameter fisik meliputi (suhu, TSS, kekeruhan dan kecepatan arus). Parameter kimia meliputi (pH, COD, BOD dan DO). Sedangkan parameter biologi yaitu (makroinvertebrata). Hasil pengujian yang dilakukan menunjukkan bahwa untuk parameter fisik–kimia perairan, yaitu suhu 340C, 310C dan 350C, TSS 9,26 mg l-1, 13,49 mg l-1 dan 11,53 mg l-1. Kekeruhan 2,15 NTU, 1,86 NTU dan1,95 NTU. Kecepatan arus 35,06 ms-1, 4,77 ms-1 dan 40,48 ms-1. PH 7,16, 7,45 dan 7,78. COD 2,15 mg l-1, 6,38 mg l-1 dan 4,72 mg l-1. BOD 1,09 mg l-1, 1,39 mg l-1 dan 1,18 mg l-1. DO 7,42 mg l-1, 6,95 mg l-1 dan 7,26 mg l-1. Parameter biologi yaitu makroinvertebrata menghasilkan nilai FBI yaitu pada stasiun-I 4,42 dengan kriteria baik, stasiun-II 4,82 kriteria baik dan pada stasiun-III dengan nilai 7,32 dengan kriteria buruk sekali. Dengan demikian kualitas perairan agak tercemar dan tercemar sangat berat.     Kata kunci : Makroinvertebrata,Sungai Wanggu, Kualitas Air.
KEANEKARAGAMAN DAN POTENSI FLORA PADA DAS LAGITO KABUPATEN BUTON UTARA, SULAWESI TENGGARA Kahirun Kahirun; La Ode Muhammad Erif; La Baco Sudia; Nasaruddin Nasaruddin
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 5, No 1 (2018): Sains & Biodiversitas Wallacea
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (868.031 KB) | DOI: 10.33772/biowallacea.v5i1.4588

Abstract

ABSTRAKDAS Lagito merupakan salah satu DAS yang terdapat di Kabupaten Buton Utara yang terletak di  Desa Bubu, Kecamatan Kambowa. DAS Lagito di dalamnya memiliki potensi keanekaragaman vegetasi hutan dan sungai Lagito merupakan salah satu habitat burung maleo. Namun demikian belum ada data untuk mengungkapkan seberapa besar potensi hutan dan kondisi habitat di DAS Lagito. Untuk itu pengungkapan data dan fakta potensi keanekaragaman hutan di DAS tersebut sangat dibutuhkan. Hasil studi inventarisasi vegetasi  ditemukan komposisi jenis pohon sebanyak  97 jenis, diantaranya terdapat beberapa jenis yang memiliki INP tinggi yakni beringin (Ficus benjamina) INP 79,07, singi INP 39,72, jati (Tectona grandis) INP 18,87, bayam (Intsia palembanica) INP 9,20, bitti (Vittex coffasus) INP 9,18, roda INP 9,16 dan see (Tetradium glabrifolium) INP 9,10. Kata kunci: Keanekaragaman, Potensi Flora, DAS Lagito  ABSTRACTLagito watershed is one of the catchments in North Buton Regency located in Bubu Village, Kambowa District. Lagito basin in it has the potential for diversity of forest vegetation and the Lagito river is one of the habitats of maleo birds. However, there is no data to reveal the potential for forests and habitat conditions in the Lagito watershed. Therefore, the disclosure of data and facts on potential for forest diversity in the watershed is urgently needed. The results of vegetation inventory study found 97 species of tree species composition, some of which have high Important Value Index (IVI) ie beringin (Ficus benjamina) IVI 79,07, IVI singi 39,72, jati (Tectona grandis) IVI 18,87, bayam (Intsia palembanica) IVI 9,20, bitti (Vittex coffasus) IVI 9,18, IVI roda 9.16 and see (Tetradium glabrifolium) IVI 9.10.Keywords: Diversity, Flora Potential, Lagito Watershed
Analisis Tingkat Pengetahuan Pelaku Usaha Bengkel Motor terhadap Limbah Oli dan Upaya Pengurangannya di Kota Kendari Wa Alimuna; Asramid Yasin; Ira Ryski Wahyuni; Junartin Teke; La Ode Muhammad Erif
Jurnal Serambi Engineering Vol 7, No 4 (2022): Oktober 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i4.5090

Abstract

The workshop business will produce waste that is not managed properly, it will have an impact on the environment and humans. Knowledge and attitude of workshop mechanics can influence the behaviour of workshop mechanics in managing B3 waste generated from motorcycle repair businesses. This study aims to determine the level of knowledge of mechanics, mechanical attitudes, and patterns of reducing waste in two-wheeled motor vehicle workshops in Kendari City. The method used in this research is a survey method through interviews using a questionnaire. Data analysis is by using the Gutman scale and then the results will be analysed using quantitative descriptive analysis. The results showed that the mechanics of the workshops located in Kendari City in 11 sub-districts mostly had knowledge that was in the doubtful category. Mandonga sub-districts 62%, Kambu sub-districts 61.66%, West Kendari sub-districts 38.66%, Poasia sub-districts 46.33%. Wua-Wua sub-districts 33%, and Puuwatu sub-districts 56.66%. The attitude of mechanics tends to be willing to manage B3 workshop waste, which is found in 8 sub-districts which include Abeli sub-districts 77.97%, Mandonga sub-districts 51.06%, Kambu sub-districts 63.63%, Baruga sub-districts 54.73%, Kendari sub-districts 76.47%, Puuwatu and Kadia sub-districts 57.14%, and Nambo sub-districts 70.27%. There are only 3 sub-districts that carry out the management process for B3 waste, namely Kambu sub-districts 66.66%, Kendari Barat sub-districts 58.81%, and Puuwatu sub-districts 75%.
ANALISIS DAYA TAMPUNG BEBAN PENCEMARAN DETERJEN AIR SUNGAI SANUA KELURAHAN SANUA KECAMATAN KENDARI BARAT La Ode Siwi; La Ode Midi; La Ode Muhammad Erif; Inka Dwiyanti
Jurnal Ecogreen Vol 5, No 2 (2019)
Publisher : Universitas Haluoleo

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Abstract

Water is part of the environment has an important function for human life and other living things. The level of water pollution has increased significantly followed by an increase in population. Water pollution is caused by several things, one of which is detergent waste. This study aims to determine the concentration of detergents as well as the load capacity of sanua river water detergent pollutants, in Sanua Village, West Kendari District, Kendari City.The results showed that the type of detergent used by the public was powder detergent which contained LAS (Linear Alkylbenzene Sulfonate) compounds. Detergent concentration analysis results showed that, detergent concentration in February, station 1 was 0.067µg l -1, station 2 was 0.106µg l-1, station 3 was 0.117µg l-1, station 4 was 0.129µg-1, station 5 was 0.112 μg-1 and station 6 were 0.109 μg l-1. Whereas in March station 1 was 0.128µg-1, station 2 was 0.496µg l -1, station 3 was 0.139µg l-1, station 4 was 0.107µgl-1, station 5 was 0.265µg l-1 and station 6 was 0.149µg l-1 1 The average concentration of the pollution load capacity of detergents is 0.106 µg-1 in February and 0.215 µg l-1 in March, this value is far from the quality standard stipulated by PP. No. 82 of 2001, where the quality standard is 200 µg l-1 for grades 1-3.
BIMTEK PENGENALAN PENYAKIT BUSA BATANG/DIPLODIA JERUK SIOMPU DAN PENGENDALIAN MENGGUNAKAN PHYMAR C 67SL Terry Pakki; Husna; Abdul Munif; Prayogo Probo Asmoro; Asniah; Irdika Mansur; Hamirul Hadini; Faisal Danu Tuheteru; Alba; Mazhfia Umar; Wa Ode Yusria; La Ode Kasno Arif; La Ode M Erif; Herlan Hidayat; Jusman Saribadu; Dahlan
Jurnal Pengabdian Pada Masyarakat MEMBANGUN NEGERI Vol 7 No 1 (2023): Jurnal Pengabdian Kepada Masyarakat Membangun Negeri
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35326/pkm.v7i1.3241

Abstract

Siompu Island in South of Buton has potential for superior horticultural crops. The plant is Siompu citrus. Siompu citrus are famous for having the number one sweet taste in Indonesia. Fruit productivity in the last decade has continued to decline. One of the causative factors is pest and disease attacks. Stem foam/diplodia disease caused by Botryodiplodia theobromae is common in Siompu citrus plantations on Siompu Island. Introduction and control of stem foam to citrus farmers needs to be done. The aim of technical guidance is to strengthen the capacity of knowledge and skills of farmers. Technical guidance on the introduction of Siompu citrus stem foam disease and its control using PHYMAR C 67SL was carried out on March 8-11 2023 at the Siompu of state Senior High School 1 Hall and several Siompu Citrus farmer gardens in Siompu District, South Buton Regency with 35 participants. The method that will be used in this program is the Technology Transfer method. The results of the service showed that there was an increase in the knowledge and capacity of farmers regarding the introduction and control of stem foam after the participants attended technical guidance. In addition, after the symptoms of foam attack, the stems were peeled and smeared with Phymar C 67SL which showed dryness.
Keanekaragaman Makrozoobentos sebagai Bioindikator Lingkungan di Sungai Lantahiwo Desa Kotawo Kecamatan Kulisusu Barat Kabupaten Buton Utara La Baco Sudia; Kahirun Kahirun; La Ode Muhammad Erif; Abdul Manan; Surya Cipta Ramadhan Kete; Ruslin Ruslin
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 10, No 1 (2023): Biodiversitas Wallacea
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v10i1.38410

Abstract

Macrozoobentos are animals that live permanently in sediments at the bottom of the water, both on soft and hard substrate conditions. Macrozoobenthos contribute greatly to the function of aquatic ecosystems and play important roles such as mineralization processes in sediments and organic material cycles and play a role in transferring energy through the food chain. Based on the results of research conducted on the Lantahiwo River, Kotawo Village, West Kulisusu District, the species richness of macrozoobenthos found in the Lantahiwo River was varied where the number of individuals obtained from station 1 (upstream) was 20 individuals. At station 2 (middle of the river) there were 60 individuals, while at station 3 (downstream) there were 14 individuals. The river is a form of aquatic ecosystem that has an important role in the hydrological cycle and functions as a catchment area for the surrounding area. So that the condition of a river is strongly influenced by the characteristics of the surrounding environment. The sampling point includes looking at the considerations made in the field and sampling at stations 1, 2 and 3 is carried out in stages, first in the upstream, middle and downstream parts of the river then observations are made with several parameters that are considered important by researchers as key parameters that represent and describes the waters of the Lantahiwo River. This research was conducted from March to April 2020 in Kotawo Village, Kulisusu Barat District, North Buton Regency. Based on the results of identification, where the types of macrozoobenthos found in the Lantahiwo River at stations 1 to 3 consist of 2 families and 2 classes, namely; types of family Gerridae from class Bivalvia, species from family Thiaridae from class Gastropods, species from family Thiaridae from class Macrozoobentos were found at each station.
Analisis Kualitas Air Minum dan Risiko Kesehatan Lingkungan Pencemaran Besi (Fe) Sumur Gali di Perumahan Dosen Kecamatan Kambu, Kendari Sitti Nurmayang Sari; Wa Ode Risna Juhanda S; Warti Juraiti; Oky Oktaviani Salydin; Nurwiwin Nurwiwin; Asramid Yasin; Ramadhan Tosepu; La Ode Muhammad Erif
Jurnal Serambi Engineering Vol 8, No 3 (2023): Juli 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i3.5900

Abstract

Salah satu sumber penyediaan air yaitu dari sumur gali yang dimanfaatkan masyarakat sebagai air bersih maupun air minum, namun seringkali memiliki kandungan Fe. Permenkes No. 32 (PMK) Tahun 2017 mengatur tentang batas maksimal kandungan Fe untuk air minum dan dan air bersih yaitu 1 mg/L. Penelitian ini bertujuan untuk mengetahui tingkat konsentrasi Fe pada sumur Gali Perumahan Dosen Kecamatan Kambu Kota Kendari, disesuaikan dengan ketentuan batas maksimal pada PMK No.32 Tahun 2017 yaitu 1 mg/L. Penelitian ini juga bertujuan melihat dampak lingkungan pencemaran Fe pada air sumur gali di Perumahan Dosen. Penelitian ini menggunakan metode kuantitatif berbasis analisis spektrofotometri. Pengukuran kandungan Fe yang terdapat pada 3 sampel air kemudian dibandingkan dengan standar standar maksimal Fe pada air minum mengacu pada PMK No.32 Tahun 2017 dan desain studi (ARKL). Populasi penelitian yaitu seluruh penduduk yang memanfaatkan sumur gali berdasarkan teknik purposive sampling yaitu masyarakat yang telah menetap selama 3 tahun. Teknik pengambilan data menggunakan kuesioner dan wawancara. Hasil penelitian konsentrasi Fe dari 3 titik lokasi menunjukkan bahwa konsentrasi Fe masih berada dibawah nilai maksimal 1 mg/L. Dampak kesehatan non-karsinogenik paparan Fe menunjukkan bahwa karakteristik dampak (RQ) dari keseluruhan sampel uji adalah 1, dimana sumur tersebut masih aman untuk dikonsumsi oleh masyarakat.
Pengembangan Kegiatan Ekoeduwisata Melalui Pemberdayaan Masyarakat Dan Rehabilitas Ekosistem Mangrove Di Desa Sawapudo Kabupaten Konawe Midi, La Ode; Muhammad Erif, La Ode; Leomo, Sitti; Arif, Asrianti; Hadjar, Nurhayati; Siti Nur Alam, Wa Ode; Cipta Ramadhan Kete, Surya; Rahmatiah Tuwu, Eka
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 4 : Mei (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Sawapudo Village, known for its unique coastal features including beaches, karst cliffs, and mangrove vegetation, holds tourism potential. However, a lack of wise management has led to degradation, including mangrove loss and over-exploitation of rare species. Community involvement is crucial for sustainable management. Through Integrated Thematic Community Services in July-August 2019, efforts were made to address these issues. The activities aimed to educate the community on tourism village management, improve local skills in souvenir making, and enhance digital presence through website creation and social media management. Proposed solutions included institutional strengthening, greening tourism spots, promoting IT-based tourism, producing eco-friendly souvenirs, and establishing a village website. These initiatives aim to boost the local economy and position Sawapudo as a natural tourism destination.
Analisis Pola Distribusi Ruruhi (Syzygium polycephalum Merr.) Menggunakan Sistem Informasi Geografis di Kebun Raya Universitas Halu Oleo, Sulawesi Tenggara Dewi, Wa Ode Nanang Trisna; Erif, La Ode Muhammad; Amrin, Muhammad; Sani, Muhamad Bilal; Rudia, La Ode Adi Parman
MAKILA Vol 19 No 1 (2025): MAKILA: Jurnal Penelitian Kehutanan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/makila.v19i1.16249

Abstract

The Ruruhi plant (Syzygium polycephalum Merr.) is a native species in the Botanical Garden of Halu Oleo University (UHO). This plant supports biodiversity by providing habitat and food sources, enhancing soil quality, and preventing erosion. However, its spatial distribution has not yet been systematically mapped. Due to its ecological and economic value for local communities and the limited information available regarding its distribution and abundance, the Ruruhi plant was selected as the subject of this study. The research aims to obtain detailed information on the distribution patterns of Ruruhi within the UHO Botanical Garden using a Geographic Information System (GIS) approach. The study was conducted through digital mapping utilizing high-resolution Google Earth satellite imagery, followed by field surveys to validate the accuracy of the spatial data. The findings indicate that Ruruhi grows in clusters in areas with high soil moisture and sufficient canopy cover. The Morisita index analysis confirmed a clustered distribution pattern across various growth stages, from seedlings to mature plants, suggesting a strong preference for specific environmental conditions. Furthermore, environmental factors such as temperature, air humidity, soil pH, and soil moisture significantly influenced its distribution. The distribution map from this analysis is expected to serve as a foundational tool for botanical garden management in developing effective conservation strategies, including designing educational trails that enable visitors to observe Ruruhi plants without disturbing their natural habitat. This research contributes to biodiversity conservation efforts and enhances the database of local endemic plant species in the UHO Botanical Garden
Analysis sustainability status of laeya river management for raw water supply in South Konawe Regency Southeast Sulawesi Province Surya, Ridwan Adi; Ismail, Darwin; Yasin, Asramid; Aba, La; Erif, La Ode Muhammad
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.33538

Abstract

South Konawe Regency experienced a decrease in water supply and an increase in water demand, due the changes in land use caused by ongoing land exploitation, which increases runoff and decreases infiltration capacity. As a result, more water is lost to the ocean, threatening the water supply from Laeya River. Laeya River raw water is not only utilized for PDAM raw water sources, but also used to meet the domestic needs of the community, agricultural irrigation and plantations, so it is important to know the its sustainability status. This research aims to carrying out activities that control the water quality of the Laeya River, as well as to serve an information regarding the status model for the sustainability of raw water management, and to raise environmental awareness. This study was carried out in the Laeya River, South Konawe Regency. Sampling was conducted at three stations representing the upstream area of the Laeya River, the middle area and the downstream area. The Multi Dimensional Scaling (MDS) analysis method was used to conduct an analysis of the status of sustainable natural resource management for sustainable raw water supply. Based on the results can be concluded that Analysis of the 41 attributes derived from five dimensions resulted in 12 attributes acting as leverage factors in each dimension partially. To improve the sustainability status of raw water management in the research area, it is necessary to intervene the 12 attributes, namely 11 attributes that need to increase the intensity of their activities, and one attribute needs to be controlled and planned for its development properly. The results of the assessment of 41 attributes from five dimensionsin the management of the Laeya River for raw water supply in South Konawe Regency, currently is at less Sustainability status(Sustainability Index value of 36.63).KeywordsSustainability Raw WaterMDSMonte CarloRAPS-LaeyaSouth Konawe Regency
Co-Authors Abdul Manan Abigael Kabe Agus Setiawan Albasri Aminuddin Mane Kandari, Aminuddin Mane Amrin, Muhammad Arif, Asrianti Asramid Yasin Asramid Yasin Asramid Yasin Bana, Sahindomi Darwin Ismail Dewi, Wa Ode Nanang Trisna Eka Rahmatiah Tuwu Fahidu, Wa Ode Hastiani Gandri, La Hadjar, Nurhayati Hidayat, Herlan Ifrianty Ifrianty Inka Dwiyanti Ira Ryski Wahyuni Junartin Teke Junartin Teke Jusman Saribadu; Dahlan Kahirun, Kahirun Kasim, Safril Koty, Agnes Trixsy La Aba La Baco S La Baco Sudia La Ode Ahmad Nur Ramadhan La Ode Ahmad Nur Ramadhan La Ode Ahmad Nur Ramadhan La Ode Midi, La Ode La Ode Siwi Lalu Darwite Laxmi Leomo, Sitti Lies Indriyani Mubarokah, Umi Muhammad Saleh Qadri Muhsimin Nasaruddin Nasaruddin Nurwiwin Nurwiwin Oky Oktaviani Salydin Qadri, Muhammad Saleh Rahmatiah Tuwu, Eka Ramadhan Tosepu Ridwan Adi Surya Rudia, La Ode Adi Parman Ruslin Ruslin Safril Kasim Sani, Muhamad Bilal Siti Nur Alam, Wa Ode Sitti Nurmayang Sari Siwi, La Ode Surya Cipta Ramadhan Kete Teke, Junartin Terry Pakki; Husna Tuwu, Eka Rahmatiah Vivi Fitriani Wa Alimuna Wa Ode Risna Juhanda S Wahyuni, Ira Ryski Warti Juraiti Wiwin Rahmawati Nurdin