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All Journal Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Pengabdian Magister Pendidikan IPA Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Jurnal Ilmiah Profesi Pendidikan Jurnal Inovasi Pendidikan dan Sains Bioscientist : Jurnal Ilmiah Biologi Jurnal Warta Desa (JWD) Jurnal Pijar MIPA Current Educational Review Jurnal Pengabdian Masyarakat Tropis Indonesia
Didik Santoso
Fakultas Keguruan Dan Ilmu Pendidikan Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Community Structure of Phytoplankton in The Waters of Gili Trawangan, North Lombok Widia Apriani; Lalu Japa; Didik Santoso
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
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.v23i1.5867

Abstract

Gili Trawangan is one of the popular marine tourism destinations and conservation areas in the West Nusa Tenggara Province. Increased human activity in the Gili Trawangan is associated with increased pressure on aquatic ecosystems. Human activity pressure comes from tourism activities and negative impacts due to various community activities around the waters can reduce water quality. Changes to water quality can be seen from the abundance and composition of phytoplankton. This is because phytoplankton plays an important role in a water body, namely as a primary producer in the food chain and has the ability to respond to the changes of the environment factors. This rearch was conducted to determine the abundance and composition of phytoplankton community structure in Gili Trawangan, North Lombok. Seawater samples were taken using a 20 µm plankton net by filtering 100 L of water. The filtered water samples were then preserved using formalin in 4% concentration. Data were analyzed by calculating the abundance of individuals, diversity (H'), uniformity (E), and dominance (D). The results showed that the average abundance of phytoplankton species was 1026.296 Ind/L and 22 genera of phytoplankton were identified. Species diiversity index (H'=2.58) is classified as medium. Species uniformity index (E=0.88) and species dominance index (C=0.10). Based on the results of this research it can be concluded that the waters of Gili Trawangan North Lombok are classified as oligotrophic waters.
BIOLOGI REPRODUKSI IKAN TONGKOL (Euthynnus affinis) YANG DIDARATKAN DI PANGKALAN PENDARATAN IKAN TANJUNG LUAR KABUPATEN LOMBOK TIMUR Pahmi Husain; Karnan Karnan; DIdik Santoso
Jurnal Inovasi Pendidikan dan Sains Vol 2 No 1 (2021): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v2i1.499

Abstract

The eastern little tuna is one of a pelagic fish that has an economic important value and mostly landed at Fish Base Landing (PPI) Tanjung Luar. The needs of eastern little tuna are very affordable and sold economically in the markets, which causes a highly catching intensity by the fishermen regardless the catching season, so that many eastern little tuna which caught when they were in gonads matured and spawn session. The purpose of this study was to describe reproduction aspects comprises of gonads maturity stages, gonadosomatic index and fecundity. This research was taken on May till June 2018 from Fish Base Landing in Tanjung Luar. The total samples observed were 120 female fishes which collected from the fish base landing. The sample determination technique in this study was quota sampling. Gonad maturity stages were observed by morphological observation then the gonadosomatic index were measured. Fecundity ware treated on 36 samples at V and VI stages (gonads matured) to be measured by using gravimetric method. The result of this study revealed that gonads maturity of the female eastern little tuna was dominated by the fourth stage (51,67%), and then followed by the fifth stage (36,67%), the third stage (23,33%), the sixth stage (8,33%) the second stage (8,33%) and the first stage (6,62%). From those gonad maturity percentages showed that the eastern little tuna was not in the gonads matured session. The value of gonadosomatic index for the female eastern little tuna were about 0,0116% up to 0,0258%. Meanwhile the fecundity range between 192.246 ova until 601.497 ova on fish with the length between 415 mm until 640 mm.
Trend of Traditional Medicine and Ethnobotany Research: A Bibliometrics Analysis Maulidatin Nanisfi; Susilawati Susilawati; Gunawan Gunawan; Didik Santoso; Lalu Japa
Current Educational Review Vol. 1 No. 1 (2025): March
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/cer.v1i1.348

Abstract

The use of traditional medicine from herbs and natural ingredients has existed for a long time and goes alongside people's lives. So, this study aims to analyze the trend of scientific publications of traditional medicine research from 2015 to 2024. Bibliometric analysis was used, with the assistance of Dimensions.ai, Publish or Perish, and VOSviewer. The keywords used, both in Dimensions.ai and Publish or Perish, are “Traditional AND Medicine AND plant AND ethnobotany” with a time span of 2015-2024. The results showed that “pharmacology,” “herbalist,” and “medicinal plants” were some of the most frequently occurring keywords in this topic. In addition, in scientific publications, research trends also continue to evolve. More specifically, when the COVID-19 pandemic hit, there was a very significant increase in this topic.
Development of Mangrove Ecotourism Teaching Materials on Ecosystem Material to Improve Students' Science Literacy Skills: A Literature Review Siti Diniah; Susilawati Susilawati; Gunawan Gunawan; Agil Al Idrus; Didik Santoso
Current Educational Review Vol. 1 No. 2 (2025): June
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/cer.v1i2.357

Abstract

This study aims to identify and analyze the development of mangrove ecotourism teaching materials on ecosystem material to improve students' scientific literacy skills. Using the systematic literature review method, this study collected and analyzed scientific articles published between 2015 and 2024 through the Google Scholar and Sinta databases. The focus of the study includes keywords such as "Learning Materials Development", "Mangrove", "Ecosystem", and "Science Literacy". The results of the review show that environmental-based teaching materials, especially those that link the concept of mangrove ecotourism, can significantly improve students' scientific literacy. Learning approaches such as project-based learning and the use of interactive media have proven effective in attracting students' interest. This study confirms that the development of teaching materials that are contextual and relevant to students' environment can encourage a better understanding of ecosystems and the environmental issues they face. It is hoped that through direct experience and interaction with the mangrove ecosystem, students will not only gain theoretical knowledge, but will also be able to apply it in their daily lives, thereby contributing to environmental conservation. Thus, the development of mangrove ecotourism teaching materials is expected to be an effective tool in science education and increase students' environmental awareness
Empowerment of Women Fishermen Through Seaweed Agroindustry Business in South Batu Nampar Village, East Lombok Regency Syarif Husni; Karnan; Didik Santoso; I Gusti Ngurah Aryawan Asasandi
Jurnal Pengabdian Masyarakat Tropis Indonesia Vol. 2 No. 1 (2026): April
Publisher : Yayasan Siti Widhatul Faeha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65622/jpmti.v2i1.232

Abstract

The low added value of seaweed remains a major challenge in improving the economic welfare of coastal communities. This community service program aims to strengthen women fisherfolk groups as sustainable business units while enhancing their knowledge and skills in processing seaweed into value-added products. The program was implemented using a participatory empowerment approach that positioned women fisherfolk as the main actors in the activities, including training, group formation, and practical processing sessions. The results show that five women fisherfolk groups were successfully established, each consisting of 10–11 members, indicating the effectiveness of a community-based institutional approach in strengthening local participation. In addition, participants demonstrated increased knowledge and practical skills in processing seaweed into potential economic products. Overall, the seaweed processing training program represents an important initial step in building the foundation of a women-based village agro-industry. These findings suggest that the sustainability of the program depends on continuous mentoring, consistent production, strengthened business management, and the development of sustainable market access to ensure long-term economic benefits for coastal communities.
Peningkatan Kesadaran Literasi Lingkungan Melalui Sosialisasi Buku Mangrove di SMP 13 Desa Gerupuk Kecamatan Pujud Lombok Tengah Abdul Syukur; Agil Al Idrus; Mahrus; Lalu Zulkifli; Didik Santoso
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 1 (2026): Januari - Maret 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i1.15561

Abstract

Ekosistem mangrove di Desa Ketapang Raya memiliki nilai ekologis yang tinggi dan berpotensi sebagai sumber belajar IPA, terutama bagi guru dan siswa di sekolah sekitar seperti SMP Gerupuk, Kecamatan Pujud, Lombok Tengah. Terdapat 10 spesies mangrove beserta biota asosiasi (Mollusca, Crustacea, Echinodermata, ikan) yang melimpah. Namun, guru IPA belum memanfaatkan potensi tersebut dalam pembelajaran berbasis lingkungan untuk meningkatkan literasi sains. Kegiatan pengabdian ini bertujuan untuk meningkatkan pemanfaatan nilai ekosistem mangrove sebagai sumber belajar IPA serta menanamkan nilai konservasi lingkungan melalui pendidikan formal. Metode yang digunakan adalah pelatihan, diskusi, dan praktik lapangan. Hasil kegiatan menunjukkan partisipasi aktif siswa dan guru dalam diskusi serta apresiasi terhadap materi pembelajaran berbasis mangrove. Luaran kegiatan berupa publikasi pada jurnal ber-ISSN dan terindeks SINTA.
Sediment Carbon Stocks and CO₂ Sequestration Capacity in the Bagek Kembar Mangrove Essential Ecosystem Area, West Lombok Eni Suyantri; Gito Hadiprayitno; Didik Santoso; Karnan; M. Liwa Ilhamdi; Pahrurrozi
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 2 (2026): 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.v14i2.19485

Abstract

This study aimed to analyze and compare sediment organic carbon stocks, bulk density, and estimated carbon dioxide (CO₂) sequestration in natural and revegetated mangrove areas within the Bagek Kembar Mangrove Essential Ecosystem Area (KEE), Sekotong, West Lombok. Sediment samples were collected to a depth of 100 cm and analyzed using the Loss on Ignition (LOI) method. The results showed that bulk density ranged from 1.19 to 1.50 g/cm³ and tended to decrease with increasing sediment depth. Sediment organic carbon stocks were higher in the natural mangrove area (591.49 Mg C/ha) than in the revegetated mangrove area (575.39 Mg C/ha), with the greatest carbon accumulation observed at depths of 61–100 cm. This difference indicates that natural mangroves have a slightly greater capacity for carbon accumulation than revegetated areas, likely due to more stable stand structure and sediment dynamics. Estimated CO₂ sequestration followed a similar pattern, reaching 2,170.55 Mg CO₂/ha in the natural mangrove area and 2,111.68 Mg CO₂/ha in the revegetated mangrove area. These findings provide a scientific contribution by addressing data gaps on sediment organic carbon stocks and estimated CO₂ sequestration in mangrove ecosystems in Lombok. They also strengthen the basis for conservation- and restoration-oriented management to support climate change mitigation in coastal ecosystems.
Diseminasi Hasil Penelitian Serapan CO₂ pada Semai Mangrove sebagai Upaya Mitigasi Perubahan Iklim di Kawasan Ekowisata Bagek Kembar Eni Suyantri; Imam Bachtiar; Gito Hadiprayitno; Gde Cahyadi Wirajagat; Didik Santoso; Sri Aprilia Nur Larasati
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 2 (2026): April-Juni 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i2.3298

Abstract

Kegiatan pengabdian kepada masyarakat dilaksanakan di Kawasan Ekowisata Bagek Kembar, Lombok Barat, dengan tujuan meningkatkan pemahaman masyarakat mengenai peran ekosistem mangrove sebagai penyerap karbon dioksida (CO₂) dalam mitigasi perubahan iklim. Kegiatan dilakukan melalui metode sosialisasi, diskusi interaktif, serta diseminasi hasil penelitian terkait estimasi serapan CO₂ pada vegetasi semai mangrove. Hasil penelitian menunjukkan bahwa vegetasi semai mangrove memiliki cadangan karbon sebesar 3,19 ton C/ha yang setara dengan serapan sebesar 11,71 ton CO₂/ha. Nilai ini menegaskan bahwa meskipun berada pada fase awal pertumbuhan, mangrove telah berkontribusi signifikan dalam menyerap CO₂ dari atmosfer melalui akumulasi biomassa. Pendekatan partisipatif dalam kegiatan ini meningkatkan pemahaman masyarakat tentang hubungan antara rehabilitasi mangrove dan penurunan emisi gas rumah kaca. Tingginya partisipasi peserta dalam diskusi menunjukkan meningkatnya kesadaran akan pentingnya mangrove sebagai solusi mitigasi perubahan iklim berbasis ekosistem. Selain itu, kegiatan ini juga mendorong munculnya inisiatif lokal dalam pengembangan ekowisata berbasis konservasi. Hasil ini menunjukkan bahwa penyampaian hasil penelitian secara langsung efektif dalam meningkatkan literasi lingkungan dan keterlibatan masyarakat dalam pengelolaan mangrove secara berkelanjutan.
Penguatan Kapasitas Pokdarwis untuk Pengembangan Atraksi Eduwisata Budidaya Kepiting Bakau di Ekowisata Mangrove Bagek Kembar, Lombok Barat Abdul Syukur; Karnan; Lalu Zulkifli; Didik Santoso; X Zardht Alex Hidayat; Arinal Hidayati; Lalu Muh. Sofyan Hadinata; Laela Salsa A; Laela Innaza
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 2 (2026): April-Juni 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i2.13991

Abstract

Ekowisata Mangrove Bagek Kembar di Desa Cendi Manik, Sekotong, merupakan kawasan pesisir yang memiliki nilai strategis sebagai ruang konservasi, pembelajaran lingkungan, serta penguatan ekonomi masyarakat berbasis wisata. Kegiatan pengabdian ini bertujuan untuk memperkuat kapasitas pokdarwis dalam pengembangan atraksi eduwisata budidaya kepiting bakau di Ekowisata Mangrove Bagek Kembar, Cendi Manik, Lombok Barat. Metode pelaksanaan memadukan sosialisasi partisipatif dan focus group discussion (FGD). Peserta kegiatan berasal dari unsur pengelola ekowisata, perangkat desa, masyarakat lokal, pelaku usaha, perwakilan sekolah, serta pemangku kepentingan terkait. Materi kegiatan mencakup prinsip silvofishery, teknik dasar budidaya kepiting bakau, penyusunan paket eduwisata, pemanduan interpretatif, serta promosi digital destinasi. Hasil kegiatan menunjukkan terbentuknya pemahaman awal mengenai hubungan antara konservasi mangrove, budidaya kepiting bakau, dan pengembangan produk wisata edukatif. FGD menghasilkan empat rumusan operasional, yaitu penguatan literasi budidaya, penyusunan alur atraksi, penyusunan SOP pemanduan, serta agenda demonstrasi lapang dan promosi digital. Kegiatan ini menjadi dasar operasional bagi pendampingan lanjutan yang lebih teknis, terukur, dan berorientasi pada keberlanjutan ekowisata mangrove berbasis masyarakat.
Mangrove Carbon Potential in The Bagek Kembar Mangrove Area and Cemara Lembar South Coast, West Lombok Rita Alawiyah; Abdul Syukur; Didik Santoso
Jurnal Biologi Tropis Vol. 26 No. 1 (2026): Januari-Maret
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.v26i1.11343

Abstract

The mangrove ecosystem is one of the coastal ecosystems that plays an important role in climate change mitigation due to its ability to absorb and store large amounts of carbon, especially in sediments (below ground carbon). Sedimentary carbon is relatively stable and stored for a long period of time, making its presence an important indicator in blue carbon studies. This study aims to analyze the potential of mangrove sediment carbon storage in Bagek Kembar Village and Cemara Beach, Lembar Selatan Village, West Lombok Regency. The study was conducted from August to December 2025 using a quantitative descriptive method. Sediment sampling was carried out by purposive sampling in three mangrove zones, namely the front, middle, and back zones. In each zone, sediment samples were taken at three depth intervals, namely 0–30 cm, 30–60 cm, and 60–100 cm, resulting in a total of 18 samples analyzed. Analysis of organic matter and sediment carbon content was carried out using the Loss on Ignition (LOI) method, while bulk density was used as a physical parameter of the sediment for calculating sediment carbon stocks. The results of the study showed that the bulk density value of mangrove sediment in Bagek Kembar Village ranged from 0.51–0.62 g/cm³ with an average of 0.57 g/cm³, while at Cemara Beach, Lembar Selatan Village ranged from 0.44–0.69 g/cm³ with an average of 0.60 g/cm³. The carbon stock of mangrove sediment in Bagek Kembar Village was higher than that of Cemara Beach, Lembar Selatan Village. This difference was influenced by the density of mangrove vegetation, the organic matter content of sediment, as well as the environmental characteristics and water dynamics at each location. This study shows that both locations have good potential as sediment carbon stores and need to be managed sustainably.
Co-Authors A Wahab Jufri Abdul Syukur Abdul Syukur Abdul Syukur Abdul Syukur Abdul Syukur Abdul Syukur Abdul Syukur Abdul Syukur Agil Al Idrus Agil Al Idrus Agil Al Idrus Agil Al Idrus Agil Al Idrus Agil Al Idrus Agil Al Idrus Agil Al Idrus Ahmad Raksun Ahmad Raksun Ahmad Raksun Ainun Diniyatushoaliha Arinal Hidayati Aulia Maulidina Baiq Sri Komalasari Bukhari Abdillah Dadi Setiadi Dea Yolanda Aulia Rida Dita Anggraini Safitri Sipayung Eni Suyantri Fitriyani Fitriyani G. Gunawan Gde Cahyadi Wirajagat Gito Hadiprayitno Hadiatullah Haryani Haryani Husain, Pahmi I Gde Mertha I Gusti Ngurah Aryawan Asasandi I Wayan Mertha Imam Bachtiar Inda Wahyuni Karima Paspania Karnan Karnan Karnan Khairuddin Kumala Ratna Dewi Laela Innaza Laela Salsa A Lalu Japa Lalu Japa Lalu Japa Lalu Japa Lalu Japa Lalu Muh. Sofyan Hadinata Lalu Raftha Patech Lalu Zulkifli Lalu Zulkifli Lalu Zulkifli M. Liwa Ilhamdi M. Liwa Ilhamdi M. Liwa Ilhamdi M. Yamin Mahrus Mahrus Mahrus Maulidatin Nanisfi Moh. Liwa Ilhamdi Mohammad Liwa Ilhamdi Mohammad Liwa Ilhamdi Mohammad Liwa Ilhamdi Mohammad Liwa Ilhamdi Muh. Makhrus Muhammad Liwa Ilhamdi Muhammad Yamin Muhlis Muhlis Ni Luh Putu Pebri Artayani . Nindi Hamida Lutfiani Novia Indra Anggraini Pahrurrozi Rahmat Hidayatullah Ratna Sari Utami Rita Alawiyah Rizka Yulia Ashari Rully Bimantoro Siti Diniah Siti Nurhaliza Siti Nurul Inayah Sri Aprilia Nur Larasati Sri Prapti Astuti Susanty Ariani Syarif Husni Tita Syahri Ramadhani Wayan Pasek Eka Sedana Putra Widia Apriani X Zardht Alex Hidayat Zulhalifah Zulhalifah