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PENGOLAHAN LIMBAH RUMAH TANGGA MENJADI PUPUK KOMPOS DENGAN SISTEM BIOPORI DI DESA JEMBATAN KEMBAR TIMUR, LOMBOK BARAT Pratiwi, Dewa Ayu Agung Ratih; Haq, Ayu Kirana; Thoriq, Muhammad; Adi, Ilham Ananda Krista; Azzahra, Sakinah; Tiaskara, Nazrina Dwi; Nurhayati, Nurhayati; At-Thoriq, Muhammad Ari; Diwangkari, Fanashya Diva Radya; Nurfajilah, Nurfajilah; Buhari, Nurliah
Jurnal Wicara Vol 2 No 5 (2024): Jurnal Wicara Desa
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/wicara.v2i5.5549

Abstract

Kuliah Kerja Nyata (KKN) is one form of implementation of the Tri Dharma of higher education, namely community service. In the KKN activities carried out in Jembatan Kembar Timur Village, Lembar District, the Mataram University KKN student group carried out various activities with the main target of handling problems in the field. In the KKN PMD activities carried out in Jembatan Kembar Timur Village, Lembar District, West Lombok Regency, the KKN PMD Student group of Mataram University carried out various activities with the main target of addressing problems in the context of Green Economy. Jembatan Kembar Timur Village is a village where most of the population earns a living as farmers and breeders. In this village there is one hamlet that is located on a high hill, the hamlet is Tibu Lilin Hamlet which is the only hamlet in Jembatan Kembar Timur Village that is located on a hill. There are still many people who are not aware of the importance of cleanliness and how to manage waste properly. Therefore, the purpose of implementing this KKN PMD activity is to overcome several problems related to the community's difficulty in minimizing household waste, and the community's dependence on the use of chemical fertilizers which can have a negative impact on crop yields and damage the soil, lack of community knowledge about the use of compost. There are several methods carried out, namely surveys and socialization, as well as training in making fertilizer from household waste. Household waste is often a complex problem in various regions, including in Jembatan Kembar Timur Village, West Lombok. One solution to overcome this problem is to process organic waste into compost using a biopore system. This KKN PMD UNRAM activity aims to identify the effectiveness of the biopore system in processing household waste into compost, and analyze its impact on soil quality and the environment in Jembatan Kembar Timur Village. The methods used include making biopore holes, filling in organic waste, and monitoring the decomposition process. The results showed that the biopore system is able to accelerate the decomposition process of organic waste, produce quality compost, and provide significant benefits in improving soil fertility and reducing the volume of waste that must be disposed of. In addition, the implementation of this system at the household level is also proven to increase public awareness of the importance of environmentally friendly waste management. Thus, the biopore system can be a sustainable solution in household waste management in rural areas.
PELATIHAN PENGOLAHAN PRODUK PERIKANAN BAGI WANITA PESISIR DI DESA MERTAK KECAMATAN PUJUT KABUPATEN LOMBOK TENGAH Buhari, Nurliah; Waspodo, Saptono; Damayanti, Ayu Adhita; Rahman, Ibadur; Himawan, Mahardika Rizki
Jurnal Pengabdian Perikanan Indonesia Vol 1 No 1 (2021): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v1i1.40

Abstract

Desa Mertak adalah salah satu dari 6 desa penyangga Kawasan Ekonomi khusus (KEK) Mandalika. Secara geografis, Desa Mertak berbatasan langsung dengan dua teluk yaitu Teluk Awang dan Teluk Bumbang. Kedua teluk tersebut, merupakan habitat benih lobster dan ikan-ikan karang. Selain itu, sebelah Selatan dari kedua teluk tersebut adalah perairan Samudera Hindia yang merupakan daerah penangkapan untuk ikan-ikan pelagis. Kegiatan pengabdian kepada masyarakat dilakukan untuk meningkatkan kapasitas wanita pesisir dalam memanfaatkan sumberdaya laut sekaligus memberikan keterampilan yang dapat digunakan untuk memanfaatkan peluang dari pengembangan KEK Mandalika sebagai destinasi pariwisata super prioritas. Kegiatan dilakukan melalui 3 tahap yaitu persiapan, pelaksanaan dan evaluasi. Tahap persiapan dilakukan dengan melakukan kordinasi dengan pemerintah desa dan melakukan diskusi dengan calon peserta terkait dengan waktu pelaksanaan dan lokasi pelatihan. Tahap pelaksanaan yaitu pelaksanaan pelatihan terdiri dari pemaparan materi dan praktek pengolahan produk perikanan secara partisipatif. Tahap evaluasi dilakukan melalui wawancara dengan peserta setelah pelatihan selesai dilaksanakan. Peserta terlihat antusias dan aktif berpartisipasi selama pelatihan dilakukan. Para peserta merasa puas dengan produk yang dihasilkan baik dari segi rasa maupun tampilan. Peserta juga merasa mampu untuk membuat kedua produk tersebut secara mandiri. Namun demikian, wawancara setelah 2 bulan pelaksanaan pelatihan, para peserta belum pernah membuat kembali produk tersebut.
PENGEMBANGAN DESTINASI WISATA PANTAI NAPAK TILAS DESA LEMBAR SELATAN PADA MASA PANDEMIC COVID-19 Suprianti, Baiq Novi; Istagina, Dina; Halimiaty, Siti; Buhari, Nurliah
Jurnal Pengabdian Perikanan Indonesia Vol 1 No 3 (2021): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v1i3.390

Abstract

Desa Lembar Selatan merupakan salah satu desa yang ada di Kecamatan Lembar, Kabupaten Lombok Barat. Selain memiliki potensi wisata hutan mangrove juga memiliki potensi pantai yang dapat dikembangkan sebagai objek wisata Salah satu pantai tersebut adalah Pantai Napak Tilas. Pantai ini merupakan pantai berpasir dan mempunyai pemandangan yang unik. Tujuan pengabdian ini adalah melakukan pengembangan dan penataan destinasi wisata Pantai Napak Tilas. Kegiatan pengabdian ini dilakukan melalui program Kuliah Keja Nyata (KKN) selama 30 hari pada bulan Juni – Juli 2021. Kegiatan yang dilakukan dimulai dengan survei potensi wisata, penataan, dan pengembangan wisata. Survei dilakukan dengan cara observasi dan wawancara dengan pemerintah desa. Penataan dan pengembangan wisata dilakukan dengan membuat program kerja sesuai dengan permasalahan yang ditemukan saat survei. Seluruh program yang direncanakan untuk mengembangkan Pantai Napak Tilas seperti kegiatan bersih pantai, pembuatan sarana pendukung dan promosi melalui media sosial dapat terlaksana dengan baik berkat kerjasama antara mahasiswa, pemerintah desa, dan masyarakat. Pelaksanaan kegiatan mengikuti protokol Covid-19. Namun demikian, masalah sampah kiriman menjadi tantangan besar terbesar dalam pengelolaan Pantai Napak Tilas sehingga diperlukan kerjasama lebih lanjut antara masyarakat, pemerintah desa, dan pihak swasta untuk menanganinya.
Optimalisasi Pengelolaan Sampah melalui Sosialisasi Zero Waste dan Implementasi Pipa Biopori dalam Program Kerja KKN Desa Kuranji, Lombok Barat Qolbuna Salima, Baiq; Rizqi Pramana, Adhimas; Munandar, Aris; Ziadha Naufal Firdaus, Baiq; Gede Windu Sukma Govinda, I; Anasta Irawan, Islam; Kadek Minarti, Ni; Setiawati, Kadriani; Khaerunnisa; Munawarah, Zahratul; Buhari, Nurliah
Jurnal Wicara Vol 3 No 2 (2025): Jurnal Wicara Desa
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/wicara.v3i2.6774

Abstract

Kuliah Kerja Nyata (KKN) Kuranji Village, West Lombok, focuses on waste management through Zero Waste socialization and the implementation of biopore infiltration pipes. The Zero Waste concept is applied based on the 3R principles (Reduce, Reuse, Recycle) to minimize waste accumulation. One of the methods used is biopore, which consists of infiltration holes that facilitate the decomposition of organic waste while enhancing water absorption. The program begins with public socialization involving the local government, followed by the construction of biopore holes using PVC pipes. Organic waste, such as food scraps and leaves, is placed into the biopore pipes to accelerate decomposition. Regular maintenance is carried out by adding rice washing water to support microbial activity. As a result, the community has demonstrated an increased understanding of waste management, while the biopore pipes have proven effective in reducing waste buildup and improving soil quality. This program highlights the importance of active community participation in achieving sustainable waste management. Consequently, Kuranji Village is expected to serve as a model for implementing the Zero Waste concept and promoting more environmentally friendly waste management practices.
Molecular Identification of Fire Worms in Indonesian Intertidal Waters: The First COI Gene-Based DNA Barcode of Eurythoe complanata Rosyada, Vivian; Buhari, Nurliah; Jefri, Edwin
Jurnal Kelautan Tropis Vol 28, No 2 (2025): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v28i2.26551

Abstract

Polychaetes, including fireworms, play crucial ecological roles such as nutrient recycling and forming a vital part of the marine food web. However, their accurate identification is challenging due to morphological complexity and the presence of cryptic species. DNA barcoding, particularly targeting the cytochrome oxidase subunit I (COI) gene, has emerged as a powerful tool for species delineation due to its high accuracy and reproducibility. This study aims to molecularly identify fireworm specimens collected from Indonesian intertidal zones using COI gene barcoding. Fireworm samples were collected from Lombok waters, followed by DNA extraction, PCR amplification, electrophoresis, and DNA sequencing. The DNA data were analyzed using MEGA-X software to compare the sequences with those in the database and identify the species. A phylogenetic tree was constructed to illustrate the relationships between the analyzed species. The results show that the fireworm sample from Lombok is classified as Eurythoe complanata, a member of the Amphinomidae family. COI genetic analysis revealed a 658 bp DNA fragment with 77.19% similarity to the same species from India. The phylogenetic tree indicated a close relationship with the Indian species, supported by a bootstrap value of 85. Genetic distances ranged from 0.02 to 0.48, and the dominance of A+T nucleotides suggests the presence of genetic variation.
Phytoplankton Diversity and The Potential of Harmful Algal Blooms (HABs) in Utan Waters Sumbawa Supriatna, Nunung; Buhari, Nurliah; Jefri, Edwin
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i2.8781

Abstract

Phytoplankton serve as primary producers and bioindicators in aquatic ecosystems. Elevated nutrient concentrations can trigger excessive phytoplankton proliferation, resulting in Harmful Algal Blooms (HABs) that adversely affect aquatic organisms. This study evaluated phytoplankton diversity and the potential for HAB formation in Utan Waters, Sumbawa. Water samples were collected from three purposively selected stations and analyzed in the laboratory to identify phytoplankton genera and calculate ecological indices, including diversity, evenness, dominance, and abundance. Concurrent in situ measurements of temperature, salinity, and current velocity were conducted. A total of twelve genera across four classes were identified, with Oscillatoria (Cyanophyceae) exhibiting the highest abundance. The diversity index ranged from moderate values (H’ = 1.29–1.64), evenness varied from low to moderate (E = 0.54–0.71), and dominance was high (D = 1.93–2.00). Potentially harmful genera detected included Oscillatoria, Ceratium, Chaetoceros, Coscinodiscus, and Rhizosolenia; however, their abundances remained below established HAB thresholds, indicating no current bloom events. The presence of these genera suggests that environmental conditions may support HAB development in the future. Therefore, regular monitoring and nutrient analyses (nitrate, phosphate, chlorophyll-a) are recommended for early detection and sustainable ecosystem management.
Estimasi Cadangan Karbon Komunitas Mangrove Dusun Keranji, Desa Paremas, Lombok Timur Haykal, Muhammad; Harman, Carlen Aufa; ZA, Siti Asiah; Buhari, Nurliah; Lestariningsih, Wiwid Andriyani; Damayanti, Ayu Adhita; Rahman, Ibadur
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 1 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i1.123

Abstract

Carbon dioxide is one of the greenhouse gases that reflects sunlight radiation. Mangrove trees have the ability to absorb and store carbon in the air, so the existence of a mangrove tree could be one of the solutions to the global warming problem. This research aims to find out the amount of carbon reserves in the mangrove communities that exist in Keranji Hamlet, Paremas, East Lombok. The survey method used in this research is an explorative descriptive method that will make it easier to understand and interpret the data. To determine the stock of mangrove carbon, data is needed that will influence the carbon content such as diameter, density, type and percentage of the coverage of the mangrove. In this study, six species of mangroves were identified: Avicennia alba, A. marina, Rhizophora apiculata, R. mucronata, R. stylosa, and Sonneratia alba. The average density value obtained is 988,889 ind/ha so it is known that the mangrove forests of Keranji Hamlet, Paremas, Jerowaru, East Lombok have rare cover conditions based on standard quality of forest damage. The average diameter of the mangrove tree is the highest value at transec 2, so the highest carbon reserve value is found at transec 2, whether it's root or rod. The average estimated reserve is spread out at 104.96 tons/ha of rod carbon and at 56.05 tons/he of root carbon that marks the rod carbon belonging to the high category and the rod carb belongs to the medium category.
Keanekaragaman dan Kelimpahan Bintang Laut Di Daerah Pesisir Dusun Pandanan, Kecamatan Sekotong Barat, Kabupaten Lombok Barat Nursakinah, Nursakinah; Rahman, Ibadur; Buhari, Nurliah
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 2 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i2.622

Abstract

Sea stars have morphological characteristics that are radially symmetrical, have 5 (five) or more arms, do not have a skeleton and move freely using tube legs. Sea stars not only function as litter cleaners in the waters, but are also utilized as food processing and handicraft materials. The study aimed to determine the diversity and abundance of sea star species in the coastal area of Pandanan Hamlet, West Sekotong, West Lombok Regency. This study used the belt transect method. All starfish found in the transect recorded the type, number, and habitat characteristics. The results found 6 species of starfish from 4 families namely Echinasteridae, Archasteridae, Ophidiasteridae, and Oreasteridae. The six species are Henricia sp., Archaster typicus, Linckia laevigata, Culcita sp., and Pentaceraster sp. The diversity index (H') has a value of 0.3 - 1.7, the uniformity index (E) is 0.5 - 0.9, and the dominance index (C) ranges from 0.2 - 0.8. The highest abundance in the species Linckia laevigata with a value of 571 ind/ha (station 1) and 333 ind/ha (station 1), while the lowest abundance in the species Pentaceraster sp. 33 ind/ha. All starfish were found to be associated with seagrass plants except Pentaceraster sp.
Valuasi Ekonomi Sumberdaya Terumbu Karang di Kawasan Konservasi Gita Nada - Sekotong Hilyana, Sitti; Amir, Sadikin; Buhari, Nurliah; Waspodo, Saptono; Gigentika, Soraya
Jurnal Ilmu Kelautan Lesser Sunda Vol. 1 No. 1 (2021): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v1i1.27

Abstract

Economic valuation is an important instrument in making policies for managing coral reef resources effectively and efficiently and is able to distribute the value of benefits and costs in developing conservation areas. This study aims to determine the economic valuation of coral reef resources in TWP Gita Nada Sekotong Lombok Barat Regency. The research used the survey method with a sample size of 45 respondents determined by purposive random sampling based on the status of the respondent. Data analysis uses the Total Economic Value (TEV) approach by aggregating the value of direct benefits, indirect benefit values, value of selected benefits, value of existence benefits, and value of inheritance benefits. The results showed that the TEV of coral reef in TWP Gita Nada was Rp. 147,976,915,107.98/year or IDR 54,778,806.30/ha/year. The value of indirect benefits contributed IDR 113,523,601,904.00 per year (76.7% of the total economic value of coral reefs), while the direct benefit contributes Rp. 34,453,313,203.98 per year (23.3% of the total economic value of coral reefs).
Persepsi Nelayan Tentang Manfaat dan Kondisi Ekosistem Laut Tropis di Taman Wisata Perairan Gili Matra, Kabupaten Lombok Utara Febiliyadi, Aqidatul; Wardani, Niramaya Kusuma; Buhari, Nurliah
Jurnal Ilmu Kelautan Lesser Sunda Vol. 4 No. 1 (2024): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v4i1.109

Abstract

Gili Matra National Conservation Area has potential ecological resources that the general public can utilize, such as coral reefs, seagrass beds, and mangroves. The purpose of the study was to determine the community's perception of the benefits and conditions of the coral reef, seagrass and mangrove ecosystems in Gili Matra Aquatic Tourism Park, North Lombok Regency. Data was collected through survey techniques and direct interviews with respondents using prepared questions (questionnaires). The results showed that the perception of people who work as fishermen about the condition of coral reefs, mangroves, and seagrass ecosystems is better in 2014 than in 2022, this is influenced by several threats such as human activities.
Co-Authors Abd Saddam Mujib Adi, Ilham Ananda Krista Afrijal Afrijal Agustina, Rizki Anasta Irawan, Islam Anggereni, Aprilia Ani Lestari Ani Lestari Aprilla, Diah Mitha Aprilya, Nabilah Ari Andayani Aris Munandar Asmileen, Suci Dwi At-Thoriq, Muhammad Ari Ayu Adhita Damayanti Ayu Adhita Damayanti Ayu Adhita Damayanti Ayu Adhita Damayanti Azzahra, Sakinah Bagus Dwi Hari Setyono Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Chandrika Eka Larasati Chandrika Eka Larasati, Chandrika Eka Destikawati, Destikawati Devi, Lokita Dewi Sartika Dewi, Sirrul Aini Sukma Diwangkari, Fanashya Diva Radya Donna Ayu Maylanda Edwin Jefri Edwin Jefri Eni Hidayati Eva Anggraini Fadillah, Fitri Faidlul Qodir Fanduwinata, Fina Fariq Azhar Fariq Azhar Febiliyadi, Aqidatul Firdaus, Rizqi Rohmatul Fitriana, Nur Fadila Fitriani, Syawalina Gede Windu Sukma Govinda, I Gigentika, Soraya Halimiaty, Siti Haq, Ayu Kirana Harman, Carlen Aufa Haryani, Baiq Aristawidya Haykal, Muhammad Hery Widijanto Himawan, Mahardika Rizki Hotmariyah, Hotmariyah Ibadur Rahman Ibadur Rahman Ibadur Rahman Ibadur Rahman Ichsan, Andi Chairil Idris Ilmi, Baiq Iva Nur Jannatul Istagina, Dina Jamal Basmal, Jamal Jamaluddin Jompa Jefri, Edwin Julianti, Nova Junaidi, Muhammad Kadek Minarti, Ni Khaerunnisa Kholilah, Nenik Korniawan, Ojik Danang Kurniawan Yuniarto Lestariningsih, Wiwid Andriyani Lestrariningsih, Wiwid Andriyani Lumbessy, Salnida Yuniarti M Natsir Nessa, M Natsir Mahardika Rizki Himawan Mahardika Rizki Himawan Mahardika Rizqi Himawan Maisaroh, Dian Sari Majerus, Kara Muriel Angela Maulida, Sylmi Maulita Syahdina Mauludiyah Mauludiyah Muhammad Sahidi Muhammad Supiandi Mulyana, Sulastri Munawarah, Zahratul Mustafid, Azhar Nanda Diniarti Ninda Nastiti Nunik Cokrowati Nuraini Nurfajilah, Nurfajilah Nurhayati Nurhayati Nurliah Nurliah Nursakinah, Nursakinah Ofri Johan Paryono Paryono Paryono Paryono Paryono Paryono Paryono Paryono Pratama, Lalu Bobi Pratiwi, Dewa Ayu Agung Ratih Puna, Salvina Herawaty Putra, Brilliant Rudzaky Ridwan Putri, Indah Annisa Qolbuna Salima, Baiq Rahfika Rahman, Ibadur Rahmi, Disa Aulia Raisa, Daeva Rakmah, Aira Ramadani, Nafisah Kurniawati Rhojim Wahyudi Ridwan Ridwan Rizqi Pramana, Adhimas Rohmanurcaesari, Abdari Rosyada, Vivian Rusmin Nuryadin Sadikin Amir Sadikin Amir Sahidi, Muhammad Sahrani, Putri Saptono Waspodo Setiawati, Kadriani sherina aulia ningtias tias Siagian, Raja Aditya Sahala Siahaya, Patrick Alexander Sigalingging, Cinthya Natasya Siti Hilyana Sitti Hilyana Sitti Hilyana Soraya Gigentika Sudirman Sudirman Sultansyah, Muhammad Suparmin Suparmin Suprianti, Baiq Novi Supriatna, Nunung Surnawati . Susi Rahayu SUWARTI Syamsu Alam Ali, Syamsu Alam Syawal, Abdul Syafiq Ta'yuni, Qur'a Thoriq, Muhammad Tiaskara, Nazrina Dwi Tirayya, Nadia Hulwa Utami, Widia Tri Violando, Wiga Alif Wahida, Nurul Safira Wahyudi, Reza Izam Walid Walid, Walid Wardani, Niramaya Kusuma Wiwid Andriyani Lestariningsih Wiwid Andriyani Lestariningsih Yani Robiansyah Yasir Yudi Irawan Yusran Nur Indar, Yusran Nur Z, Muhammad Fayyadh A. ZA, Siti Asiah Ziadha Naufal Firdaus, Baiq