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Jurnal Ilmu Lingkungan
Published by Universitas Diponegoro
ISSN : -     EISSN : 18298907     DOI : -
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Environmental Science
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Articles 810 Documents
 14   15   16   17   18 
Sebaran Klorofil a, Nitrat, Fosfat dan Plankton Sebagai Indikator Kesuburan Ekosistem Mangrove Tugurejo Semarang Anik Prihatin; Prabang Setyono; Sunarto Sunarto
Jurnal Ilmu Lingkungan Vol 16, No 1 (2018): April 2018
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4706.556 KB) | DOI: 10.14710/jil.16.1.68-77

Abstract

ABSTRAKEkosistem mangrove merupakan suatu interaksi yang terjadi antara tanaman – tanaman mangrove dengan faktor lingkungan perairan mangrove sehingga dapat menyebabkan terjadinya kesuburan perairan dan sebagai tempat mencari makan alami bagi biota – biota perairan. Tujuan penelitian ini adalah untuk mengetahui sebaran klorofil-a, nitrat dan fosfat serta plankton pada ekosistem mangrove yang berguna untuk kelestarian hidup biota – biota perairan Mangrove. Penelitian ini dilaksanakan bulan Oktober – November 2017 di Mangrove Tapak Tugurejo Semarang. Hasil penelitian ini didapatkan kandungan klorofil a rata – rata 0,165 mg/l, kandungan nitrat rata – rata 2,188 mg/l dan kandungan fosfat rata – rata 0,045 mg/l. Kelimpahan fitoplankton ditemukan sebanyak 23 spesies dan zooplankton ditemukan sebanyak 5 spesies. Berdasarkan status indeks trofik perairan Mangrove Tapak Tugurejo Semarang termasuk dalam kategori perairan mesotrofik, yakni unsur hara dan nutrien dalam perairan mangrove kurang tersedia banyak atau sedang dan belum tercemar. Kondisi kesuburan ekosistem mangrove terpantau cukup baik bila dibandingkan dengan kandungan – kandungan unsur hara, klorofil a dan plankton yang melimpah di perairan penelitian, sehingga memungkinkan banyak terdapat kehidupan biota – bioata perairan. Kesimpulan dari penelitian ini adalah kandungan unsur hara (nitrat dan fosfat) dan klorofil a serta plankton diperairan mangrove sangat mempengaruhi kesuburan ekosistem perairan, serta plankton yang mendominasi tempat penelitian ialah dari kelas Baccilariophyceae sebanyak 21 spesies.Kata kunci: Status trofik, Plankton, Ekosistem Mangrove,  Mangrove Tapak Tugurejo Semarang.ABSTRACTMangrove ecosystem is an interaction that occurs between mangrove plants with environmental factors of mangrove waters that can cause the occurrence of water fertility and as a place of natural foraging for aquatic biota. The purpose of this research is to know the distribution of chlorophyll a, nitrate and phosphate and plankton in mangrove ecosystem which is useful for the preservation of biota life of Mangrove waters. This research was conducted in October - November 2017 at Tapak Mangrove Tugurejo Semarang. The results of this study obtained an average chlorophyll-1 content of 0.165 mg / l, an average nitrate content of 2.188 mg / l and an average phosphate content of 0.045 mg / l. Abundance of phytoplankton found as many as 23 species and zooplankton found as many as 5 species. Based on the trophic index status of Mangrove waters Tapak Tugurejo Semarang included in the category of mesotrophic waters, the nutrients and nutrients in the mangrove waters are less available or moderate and not contaminated. The condition of mangrove ecosystem fertility is observed quite well when compared with nutrient content, chlorophyll-a and plankton abundant in research waters, thus allowing many life biota - bioata waters. The conclusion of this research is the content of nutrients (nitrate and phosphate) and chlorophyll a and plankton in mangrove waters greatly affect the fertility of aquatic ecosystems, and the plankton that dominate the research site is from the Baccilariophyceae class of 21 species.Keywords : Trophic Status, Plankton, Mangrove Ecosystem, Mangrove Tapak Tugurejo SemarangCitation: Prihatin, A, Setyono, P dan Sunarto (2018). Sebaran Klorofil-a, Nitrat, Fosfat dan Plankton Sebagai Indikator Kesuburan Ekosistem di Mangrove Tapak Tugurejo Semarang. Jurnal Ilmu Lingkungan, 16(1), 68-77, doi:10.14710/jil.16.1.68-77
KAJIAN KERENTANAN MASYARAKAT TERHADAP PERUBAHAN IKLIM BERBASIS DAERAH ALIRAN SUNGAI (STUDI KASUS SUB DAS GARANG HULU) Efendi, Muchtar; Sunoko, Henna Rya; Sulistya, Widada
Jurnal Ilmu Lingkungan Vol 10, No 1 (2012): April 2012
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1224.06 KB) | DOI: 10.14710/jil.10.1.8-18

Abstract

ABSTRAK Dampak terhadap pemanasan global adalah terjadinya perubahan iklim yang berpengaruh terhadap kondisi ekosistem Daerah Aliran Sungai (DAS). Kondisi ini menyebabkan penurunan tingkat kesejahteraan masyarakat dan meningkatkan tingkat kerentanan masyarakat. Penelitian ini bertujuan melakukan analisis tingkat kerentanan masyarakat terhadap perubahan iklim di Sub DAS Garang Hulu. Penelitian ini merupakan penelitian deskriptif-eksploratif dengan menggunakan pendekatan metode kombinasi kualititatif dan kuantitatif (mixed method). Data sekunder dikumpulkan melalui kegiatan studi literatur dan desk study. Data primer berupa persepsi masyarakat dengan wawancara mendalam dengan metode purposive sampling. Penilaian kerentanan masyarakat terhadap perubahan iklim menggunakan fungsi dari tiga komponen, yaitu paparan, kepekaan, dan kemampuan adaptasi. Hasil analisis kerentanan masyarakat ditampilkan dalam bentuk peta-peta dengan bantuan Sistem Informasi Geografi (SIG). Hasil kajian menunjukkan bahwa tingkat kerentanan masyarakat terhadap perubahan iklim didominasi dalam kategori rendah sampai dengan sedang dengan persentase 73.83%. Daerah yang memiliki kerentanan tinggi adalah daerah Kecamatan Ungaran Timur dan kelurahan Sukorejo di Kota Semarang. Kata Kunci : DAS, Kerentanan, Paparan, Kepekaan, Kemampuan Adaptasi ABSTRACT The impact of global warming is climate change affecting the condition of Watershed Ecosystem. This condition causes the decreasing in the level of social welfare and the increasing  level of vulnerability of  living community. This study was aimed  to analyze the level of vulnerability of living communities due to climate change in Garang Hulu sub-watersheds . This research was a descriptive-explorative approach by using a combination of qualititative and quantitative methods (mixed method). Secondary data were collected through the study of literature and desk study. Primary data were taken in the form of public perception along with  indepth interviews. Respondents were chosen through purposive sampling method. Assessment of the  social vulnerability to climate change was using a function of three components, namely the exposure, sensitivity, and adaptability. The results of the vulnerability analysis were presented in the form of maps using the GIS. The study results showed that the level of vulnerability of communities to climate change was dominated by low category to moderate with the percentage of 73.83%. Areas that had a high vulnerability were East Ungaran local district and Sukorejo village in Semarang. Key Words : watershed, vulnerability, exposure, sensitivity, adaptability.
WATER QUALITY STUDY BASED ON MEIOFAUNA ABUNDANCE AND POLLUTION INDEX IN THE COASTAL ZONE OF LOSARI BEACH, MAKASSAR Muhammad Sri Yusal; Muh Aris Marfai; Suwarno Hadisusanto; Nurul Khakhim
Jurnal Ilmu Lingkungan Vol 17, No 1 (2019): April 2019
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.143 KB) | DOI: 10.14710/jil.17.1.172-180

Abstract

The coastal zone of Losari Beach is located in a strategic position and rich in potential coastal resources, but the high density of human activities has decreased the quality of the surrounding waters.This study aimed to examine water quality based on meiofauna abundance and pollution index in the coastal zone of Losari Beach, Makassar. It employed a quantitative descriptive approach with purposive sampling method. The identified total meiofauna abundance was117,176 individuals/m2consisting of 138 species from 13 phyla. Ostracoda, olygochaeta, sarcomastigophora, ciliophora, and polychaetawere phyla with the highest abundance because of their high adaptability to polluted aquatic conditions. Meanwhile, tardigrada and aelosomatidaewere found in very low abundance because both phyla only thrive in pollution-free environments and have a pattern of high migration flow from one habitat to another. As for aelosomatidae, the habitat of its speciesis limitedto brackish or saline waters. A good-quality aquatic environment is a habitat for all benthic organisms and enables their even distribution. It explains the discovery of true and temporary meiofauna with uniform or even compositions in the bottom of the waters. The waters in the coastal zone of Losari Beach are heavily polluted. The stationslocated around the traditional Paotere harbor, hotels, restaurants, Losari Beach Platforms, the waste disposal outlets of Stella Maris Hospital, Fort Rotterdam canals, and Jeneberang River mouthhad very high pollution index. Some of these stations had low meiofauna abundance levels, and the poor water quality in their surroundings was caused by anthropogenic activity. Even though the area around TanjungMerdeka Beach had relatively low pollution index, it was categorized as severely contaminated because the index score was >10.
Partisipasi Ibu Rumah Tangga dalam Pengelolaan Sampah melalui Bank Sampah di Desa Ragajaya, Bojonggede-Bogor Jawa Barat Muhtar Mochamad Solihin; Pudji Muljono -; Dwi Sadono -
Jurnal Ilmu Lingkungan Vol 17, No 3 (2019): November 2019
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.931 KB) | DOI: 10.14710/jil.17.3.388-398

Abstract

ABSTRAKPartisipasi ibu rumah tangga di bank sampah dapat menyelesaikan masalah sampah yang semakin meningkat. Hanya saja, partisipasi tersebut terkadang tidak berkelanjutan sehingga sampah masih menjadi masalah di berbagai daerah. Oleh karena itu, penelitian ini bertujuan untuk menganalisis faktor-faktor yang berhubungan dengan tingkat partisipasi ibu rumah tangga dalam pengelolaan sampah melalui bank sampah. Penelitian ini dilakukan di lima kelompok bank sampah di Desa Ragajaya, Bojonggede Kabupaten Bogor. Penelitian menggunakan pendekatan kuantitatif dengan metode survei. Jumlah sampel sebanyak 73 orang yang ditentukan menggunakan rumus slovin dari 266 populasi. Data sampel dianalisis menggunakan analisis deskriptif dan inferensial (rank Spearman). Hasil penelitian menunjukkan bahwa usia responden masuk dalam kategori produktif dengan variasi antara 28 hingga 61 tahun. Tingkat pendidikan formal dalam kategori menengah antara SMP hingga SMA. Tingkat pengetahuannya sedang cenderung tinggi sehingga tidak ada responden yang berpengetahuan rendah. Ibu rumah tangga berpartisipasi dalam pengelolaan sampah melalui bank sampah dengan faktor pendukung seperti tingkat pengetahuan, tingkat ketersediaan sarana prasarana, dan tingkat dukungan keluarga. Peningkatan pengetahuan ibu rumah tangga tentang bahaya sampah yang tidak dikelola akan meningkatkan keterlibatan mereka dalam pengelolaan sampah melalui bank sampah.  
PEMANFAATAN FITOPLANKTON SEBAGAI BIOINDIKATOR BERBAGAI JENIS POLUTAN DI PERAIRAN INTERTIDAL KOTA KUPANG Esau D N Haninuna; Ricky Gimin; Ludji M. Riwu Kaho
Jurnal Ilmu Lingkungan Vol 13, No 2 (2015): Oktober 2015
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.821 KB) | DOI: 10.14710/jil.13.2.72-85

Abstract

Penelitian ini dilaksanakan selama tiga bulan terhitung dari bulan Desember 2014 sampai Februari 2015 dengan tujuanmengetahui perbedaan jenis polutan yang dominan antar lokasi di Teluk Kupang, mengetahui korelasi antara kandungan Nutrien (NO3), PO4, minyak dan POM serta mutu kualitas air lainnya dengan kelimpahan, keanekaragaman, kemerataan jenis dan dominansi fitoplankton, mengetahui perbedaan kelimpahan, keanekaragaman, kemerataan jenis dan dominansi fitoplankton berdasarkan jenis polutan.Hasil penelitian memperlihatkan bahwa jenis fitoplankton yang ditemukan di Teluk Kupang (Tenau, Kampung Solor, Oeba dan Lasiana)terdiri dari 32  jenis, tergolong ke dalam kelas Diatom 27 genus dan Kelas Dinoflagellta 5 genus.Spesies yang paling banyak ditemui selama penelitian adalah dari genus Pelagothrix, spesies ini termasuk dalam Kelas Diatom.Nilai kelimpahan fitoplankton tertinggi di Oeba, dan terendah di Tenau, nilai keanekaragaman fitoplankton tertinggi terdapat di Tenau dan terendah terdapat di Oeba, nilai kemerataan jenis fitoplankton tertinggi di Tenau dan yang terendah di Oeba, sedangkan nilai dominansi fitoplankton tertinggi di Oeba dan terendah di Tenau.Hasil Analisis Sidik Ragam menunjukan bahwa ada perbedaan jenis polutan yang dominan antar lokasi di Teluk Kupang dan ada perbedaan kelimpahan, keanekaragaman, kemerataan jenis dan dominansi berdasarkan jenis polutan dan Hasil Analisis Person menunjukan bahwa ada hubungan yang kuat antara kandungan Nutrien (NO3), PO4, minyak dan POM serta mutu kualitas air lainnya dengan kelimpahan, keanekaragaman, kemerataan jenis dan dominansi fitoplankton di setiap lokasi penelitian. Berdasarkan konsentrasi nitrat, fosfat, minyak dan POM memperlihatkan bahwa perairan Intertidal sekitar Teluk Kupang termasuk kategori tercemar berat.
Analisis Penyebab Masyarakat Tetap Tinggal di Kawasan Rawan Bencana Gunung Merapi (Studi di Lereng Gunung Merapi Kecamatan Cangkringan, Kabupaten Sleman Daerah Istimewa Yogyakarta) Dwi Rustiono Widodo; Sutopo Purwo Nugroho; Donna Asteria
Jurnal Ilmu Lingkungan Vol 15, No 2 (2017): Oktober 2017
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1158.692 KB) | DOI: 10.14710/jil.15.2.135-142

Abstract

Penelitian ini bertujuan untuk memetakan faktor-faktor yang menyebabkan masyarakat tetap tinggal di Kawasan Rawan Bencana (KRB) III Gunung Merapi. Penelitian ini dilakukan dengan pendekatan mixed method. Penentuan jumlah responden dengan rumus Slovin dengan batas toleransi 7 persen dan terpilih sebanyak 151 responden. Analisis yang digunakan untuk mengetahui faktor-faktor yang menyebabkan masyarakat tetap tinggal di daerah rawan bencana menggunakan analisis deskriptif statistik. Hasil penelitian menunjukkan bahwa sebesar 61,6 persen masyarakat merasa nyaman dan tenteram tetap tinggal di daerahnya meski daerahnya rawan bencana. Kenyamanan ini dikarenakan faktor lingkungan, ekonomi, dan sosial. Faktor lingkungan terutama kesuburan tanah, potensi pasir, kerikil dan batu. Sebanyak 56,9 persen penduduknya berpenghasilan lebih besar dari upah minimum regional kabupaten yang sebesar 1,4 juta rupiah per bulan. Sebanyak 92,7 persen mereka mempunyai kerabat yang masih tinggal di satu lokasi dan 95,4 persen aktif dan ikut serta dalam kegiatan kemasyarakatan seperti arisan, pengajian, dan perkumpulan lainnya.Kata kunci: Bencana, Erupsi, Kesiapsiagaan, Kawasan Rawan BencanaEnglish Title: Analysis the Causes That Make People Remain in Disaster Prone Area of Mount Merapi (Study in Mount Merapi Slope of Cangkringan Subdistrict, Sleman District, Yogyakarta Special RegionABSTRACTThis study aims to map the factors that cause people to stay in Disaster Prone Areas (KRB) III of Mount Merapi This research is conducted by mixed method approach. Determination the number of respondents carried out by Slovin formula with a tolerance limit of 7 percent and selected  151 respondents. Determination the factors that cause people to stay in disaster prone areas using descriptive analysis. The results showed that 61.6 percent of people feel comfortable and peaceful stay in their area despite the disaster-prone areas. This convenience is due to environmental, economic, and social factors. Environmental factors, especially soil fertility, the potential of sand, gravel, and stone. 56.9 percent of the population earns more than the district minimum wage of 1.4 million rupiahs per month. About  92.7 percent of them have relatives who still live in one location and 95.4 percent active and participate in community activities such as arisan, pengajian, and other associations.Keywords: Disaster, Eruption, Preparedness, Disaster prone areaCitation: Widodo, D.R., Nugroho, S.P, dan Asteria, D. (2017). Analisis Penyebab Masyarakat Tetap Tinggal di Kawasan Rawan Bencana Gunung Merapi (Studi di Lereng Gunung Merapi Kecamatan Cangkringan, Kabupaten Sleman Daerah Istimewa Yogyakarta). Jurnal Ilmu Lingkungan, 15(2),135-142, doi:10.14710/jil.15.2.135-142
Melihat Kondisi Kesetimbangan Ekologi Terumbu Karang di Pulau Sempu, Malang Menggunakan Pendekatan Luasan Koloni Karang Keras (Scleractinia) Oktiyas Muzaky Luthfi; Vindi Lovina Rahmadita; Daduk Setyohadi
Jurnal Ilmu Lingkungan Vol 16, No 1 (2018): April 2018
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (644.105 KB) | DOI: 10.14710/jil.16.1.1-8

Abstract

ABSTRAKPulau Sempu adalah satu-satunya cagar alam yang berada di Kabupaten Malang yang memiliki terumbu karang dengan luasan kurang dari 10 ha yang mampu bertahan dari banyaknya ancaman yang berpotensi merusaknya. Faktor lingkungan secara alamiah telah menyeleksi keanekaragaman diwilayah perairan P. Sempu, yakni hanya 9 life form karang keras yang berperan sebagai penyangga ekosistem terumbu karang di wilayah ini. Mengetahui distribusi ukuran koloni karang sama pentingnya mengetahui umur koloni karang keras untuk melihat kondisi ekosistem terumbu karang pada suatu perairan. Klas frekuensi koloni karang keras akan memberikan informasi mengenai kemampuan kompetisi, masa pubersitas dan tentu kemampuan regenerasi. Pengambilan data luasan karang dilakukan di 4 stasium (Watu Mejo 1, Watu Mejo 2, Teluk Semut 1 dan Teluk Semut 2) menggunakan kuadrat transek 1 x 1 m sepanjang 50 m pada kedalaman 5m. Berdasarkan penelitian didapatkan luasan total tertinggi pada Acropora Branching (ACB) adalah 145.811,67 cm2 dan terenda pada karang jamur (CMR) 414,35 cm2. Life form karang dapat dijadikan rujukan awal menilai kesehatan ekosistem terumbu karang. Dominan karang dengan life form massive dapat diartikan kawasan tersebut memiliki kondisi lingkungan yang penuh tekanan semisal sedimentasi tinggi, arus kuat maupun sering terekspos udara. Ukuran karang di P. Sempu rerata menunjukkan > 5 cm2 yang berarti sudah dewasa dan mampu melakukan reproduksi, sedangkan rekruitmen sangat rendah dengan indikasi sedikitnya jumlah luasan karang kurang dari 4 cm2.Kata kunci: cagar alam, bentuk pertumbuhan, reproduksi, konservasi, karang kerasABSTRACTThe abundance of coral reef in Sempu Island nature reserve was under 10 ha, in which they were a winner from environment and human threats. The environment has big role to select scleractinian coral in this area that resulted 9 coral life form as the main foundation of coral reef in Sempu nature reserve area. Knowing the coral size distribution as important to know of coral age in term determining the health of coral reef ecosystem. Class frequency of colony size gave the key information of coral competition, puberty and regeneration ability. We choose 4 station (Watu Mejo 1, Watu Mejo 2, Teluk Semut 1 dan Teluk Semut 2) to take data. Data colony size was taken by 1 x1 m quadrat along 50 m in 5 m depth. The highest colony size was Acropora branching (ACB) about 145,811.67 cm2 and the lowest one was mushroom coral (CMR) about 414.35 cm2. Life form of coral can be early detection of coral reef health. Dominance of massive coral means the coral reef under the high sedimentation, strong current or exposed by air frequently. The coral colony size in Sempu nature reserve showed > 5 cm2 that indicate they were in maturity and have capability for reproduction but the coral recruitment was very low due to few number of coral has less than 4 cm2 in colony size.Keywords: nature reserve, life form, reproduction, conservation, coralCitation: Luthfi, O.M., Rahmadita, V.L., dan Setyohadi, D. (2018). Melihat Kondisi Kesetimbangan Ekologi Terumbu Karang di Pulau Sempu, Malang Menggunakan Pendekatan Luasan Koloni Karang Keras (Scleractinia). Jurnal Ilmu Lingkungan, 16(1), 1-8, doi:10.14710/jil.16.1.1-8
PENGELOLAAN SAMPAH PLASTIK DI SALATIGA: Praktik, dan tantangan Berliana Anggun Septiani; Dian Mita Arianie; Via Fide Aditya Andi Risman; Widhi Handayani; Istiarsi Saptuti Sri Kawuryan
Jurnal Ilmu Lingkungan Vol 17, No 1 (2019): April 2019
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (982.785 KB) | DOI: 10.14710/jil.17.1.90-99

Abstract

The increase of solid waste production is a general problem in municipality, particularly of plastic waste. The durability, light-weight, anticorrosiveness, and inexpensiveness properties of plastic make it favorable to be used in daily life, including in Salatiga. However, plastic is one of some non-biodegradable materials that could lead to soil and water pollution as it contains toxic compounds such as aromatic hydrocarbons, phthalates, and organochlorine. Various studies in municipal solid waste management have been conducted. While those studies often applied various approaches separately, researches in regard to the role of stakeholders in municipal solid waste management are very limited. This study aims to explain the plastic waste management in Salatiga based on the role of the corresponding stakeholders. This qualitative study shows that there are four stakeholders who were involved in municipal plastic waste management in Salatiga. They were the households who generate wastes, the scavengers who sorts the wastes, Bank Sampah and collectors who have the same role in order to collect the wastes and treat the plastic wastes through reusing or recycling processes, and the government. Currently, efforts in waste treatment in Salatiga are focused on the system of collecting-tranferring-disposal mode, waste treatment by reuse and recycle processing, and landfilling. Reducing plastic consumption must take into account the sociocultural aspect and environmental awareness, as the people still interested to use plastic instead of using other materials in substitution. Finally, the role of government is central to educate the community in term of sorting activities and reducing waste production, build the capacity of Bank Sampah, and manage the role of scavengers and collectors. Other alternatives include creating synergy between the collectors and Bank Sampah, as well as ensuring final treatment of the unprocessed wastes disposed by collectors and Bank Sampah. 
KONSERVASI CENDANA (Santalum album Linn) BERBASIS MASYARAKAT PADA SISTEM KALIWU DI PULAU SUMBA Njurumana, Gerson N; M, Djoko Marsono; I, Irham I; S, Ronggo Sadono
Jurnal Ilmu Lingkungan Vol 11, No 2 (2013): Oktober 2013
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.61 KB) | DOI: 10.14710/jil.11.2.51-61

Abstract

ABSTRAKCendana (Santalum album Linn) merupakan sumberdaya alam hayati yang memilikikandungan santalol, yaitu bahan aromatik bernilai ekonomi tinggi untuk berbagaipenggunaanya bagi manusia. Permintaan minyak cendana yang tinggi mendorongeksploitasi melebihi kapasitas lestarinya, sehingga pemulihannya memerlukan partisipasisemua pihak, terutama masyarakat. Tujuan penelitian adalah untuk mengidentifikasiperan masyarakat dalam pelestarian cendana dan merumuskan strategipengembangannya pada sistem Kaliwu di Pulau Sumba. Metode penelitian dilakukansecara observasi, sedangkan analisisnya dengan deskriptif kualitatif dan SWOT.Hasil penelitian menunjukkan bahwa peran serta masyarakat dalam pengembangancendana sangat potensial. Hal ini dibuktikan bahwa sebanyak 30% responden melakukanpemeliharaan cendana secara swadaya dengan strategi memelihara pohon induk,menanam permudaan alam dan biji cendana, serta beberapa diantaranya memperolehbantuan bibit dari Dinas Kehutanan. Partisipasi masyarakat merupakan modal yangperlu difasilitasi melalui penguatan kapasitas masyarakat memelihara danmengembangkan cendana, mengoptimalkan pemanfaatan input program daripemerintah dan lembaga terkait untuk pemeliharaan cendana pada sistem Kaliwu, sertameningkatkan pengembangan dan produksi cendana untuk memenuhi kebutuhan duniainternasional.Kata Kunci : Cendana, Konservasi, Masyarakat, Sistem Kaliwu
Motivasi Masyarakat dalam Pemanfaatan Internet untuk Pengelolaan Sampah di Kecamatan Banyumanik Kota Semarang Vionna Vionna; Maryono Maryono
Jurnal Ilmu Lingkungan Vol 17, No 2 (2019): Agustus 2019
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.138 KB) | DOI: 10.14710/jil.17.2.291-303

Abstract

Motivation in waste management is one of the driving factors for realizing Smart Waste Management (SWM). The motivation is aimed at being able to change people's behavior in waste management from gathering to waste to reducing and handling the community that can be done through technology assistance in its management system known as the Internet of Things (IoT). Data were collected from 200 respondents who had been served garbage facilities and had used the internet in Banyumanik District using a 1-7 Likert scale. Using Structural Equation Modeling (SEM), this study examines the factors that influence people's motivation in using the internet for waste management. Based on the socio-demographic, economic and solid waste systems in Banyumanik Subdistrict, the researchers found that knowledge of the internet and recycling factors were the most important factors that influenced people's motivation with a correlation coefficient of 1.02. Another influential factor is the condition of the waste facility itself with a correlation coefficient of 0.74. Thus, this study recommends that the government to promote IoT for waste management such as the existence of educational applications about solid waste before continuing on improving the quality of waste facilities equipped with smart components such as sensors, GPS, and others.

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