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The Conditions of Coral Reef Ecosystem on Seureudong Island, South Aceh Darmarini, Ananingtyas S; Nurul Najmi; Eka Lisdayanti; Lubis, Friyuanita
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 13 No 4 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.13.4.624-633

Abstract

The coral reef ecosystem on Seureudong Island, Sawang Bau Village, Sawang District, South Aceh is very important for the surrounding ecosystem, with the fringing reef type, namely the shape of its growth around the island. This study aims to determine the current condition of coral cover and the types available on Seureudong Island. The method used is the Point Intercept Transect (PIT). The results showed that the forms of coral found at the study site were branching, digitate, encrusting, foliose, massive, mushroom, plates, and submassive. The percentage of the bottom substrate is dominated by hard coral (hard coral) at 45.3%, Dead Coral with Algae/DCA (37.11%), and (9.89%), rubble of 3.56%, rock (1.56%), algae turf (1.44%), macroalgae (1%) and dead coral (0.11%). At the study site, 25 genera were found with Porites (36%) as the most common genus found. At the research location, there are also genera with a total presence of less than 1%. These genera are Acanthastrea, Ctenactis, Favia, Favites, Fungia, Gardineroseris, Goniopora, Halimeda, Heliopora, Hydnophora, Leptastrea, Montastrea, Pavona, and Seriatopora. The quality of the waters at the research location still complies with the standards of coral life. The results of these observations must be carried out periodically so that they can always update the condition of the coral reefs on Seureudong Island
PHYTOPLANKTON (Skeletonema costatum) DENSITY ON LABORATORY SCALE USING DIFFERENT DOSES OF SILICATE FERTILIZER Ariyandani, Mita; Lisdayanti, Eka; Heriansyah, Heriansyah
Aurelia Journal Vol 7, No 2 (2025): October
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v7i2.14595

Abstract

Silicate fertilizer is a micronutrient that is widely used by phytoplankton in its growth and development process. One type of microalgae that utilizes this nutrient is Skeletonema costatum. The growth of Skeletonema costatum is strongly influenced by the availability of nutrients, especially silicate, which functions in the formation of diatom cell walls. This research aims to determine the density level of Skeletonema costatum when applying silicate fertilizer at different doses on a laboratory scale. This research used an experimental method with four doses of silicate fertilizer, namely 3 ppm, 5ppm, 10ppm, 15ppm and 20ppm. The S. costatum culture was observed for 10 days under controlled laboratory conditions. The parameters observed were cell growth and density which were calculated every day using a hemocytometer. This research shows that applying silicate fertilizer at optimum doses can increase the growth of S. Costatum phytoplankton which is useful as natural food in aquaculture. The results of this study show that administration of silicate at a dose of 20 ppm was able to produce a cell density of 1.946.250 cells/ml. The growth of S. Costatum showed a significant increase in number, marked by the addition of 7-12 filaments. The most appropriate harvest time is in the exponential growth phase. Meanwhile, the results of measuring water quality parameters show values that are still within the optimal range for the growth of S. Costatum.
Penanaman Mangrove Sebagai Upaya Perluasan Ekosistem Pesisir di Peunaga Cut Ujong, Aceh Barat Lisdayanti, Eka; Najmi, Nurul; Rahmawati, Rahmawati; Hasdanita, Fitry; Masrura, Delfian
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 8 No 1 (2024): Volume 8 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v8i1.21084

Abstract

Damage to mangroves on the West Aceh coast due to the disaster tsunami and the increasing utilization of economic activities towards the beach area makes mangrove planting activities necessary. Service activities aim to support the benefits of conservation and expansion of mangrove ecosystems on the Coas of Peunaga Cut Ujong, Meurebo District, West Aceh Regency. This planting activity is a collaborative activity between industry players, academics, and the surrounding community which was initiated by PT MIFA Bersaudara as a form of concern for the environment and concrete action in contributing to coastal ecosystem conservation, especially for achieving the SDGs. The types of mangroves planted were Rhizophora apiculata and Rhizophora mucronate. This planting uses a planting method with artificial regeneration which involves planting seeds, propagules, or mangrove seedlings by moving the seedlings to a new location. Mangrove planting activities in Peunaga Cut Ujong managed to get attention and attention from the village community. Not only involved directly in mangrove planting activities but also committed to the maintenance and monitoring of the planted mangroves. In addition, the success of mangrove planting is also evident from the low mortality rate (5%) of the seedlings. The addition of more leaves, height, and mangrove roots that have begun to appear in some mangrove stands was observed seven months after planting.
Edukasi mangrove: upaya peningkatan literasi bagi kelompok perempuan kawasan konservasi mangrove Aceh Jaya Rahmawati Rahmawati; Fadli Afriandi; Eka Lisdayanti
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 3 (2024): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i3.25959

Abstract

Abstrak Ekosistem mangrove memiliki peran penting bagi lingkungan pesisir, diantaranya sebagai sumber pangan dan sumber ekonomi bagi masyarakat. Keberlanjutan ekosistem mangrove sangat dipengaruhi oleh pengelolaan yang dilakukan dengan melibatkan masyarakat, khususnya kelompok perempuan. Perempuan merupakan salah satu kelompok masyarakat yang memegang peranan penting dalam  menjaga  kelestarian dan keberlanjutan ekosistem pesisir. Oleh sebab itu perempuan harus memahami dan ikut berpartisipasi dalam kegiatan pengelolaan mangrove.  Kegiatan pengabdian ini bertujuan untuk mengedukasi dan mensosialisasikan fungsi dan manfaat mangrove sebagai upaya pelestarian mangrove Aceh Jaya kepada kelompok perempuan sejumlah 15 orang di sekitar kawasan tersebut yang terdiri dari 12 orang perempuan dan 3 orang aparatur gampong. Kegiatan ini dilakukan dengan menggunakan metode diskusi partisipatif. Antusiasme dan partisipasi perempuan dalam kegiatan tersebut terlihat dari hasil pretest dan post test yang dilakukan terhadap pemahaman mangrove menjadi sangat tinggi dari rata rata skor 54 poin menjadi 86 poin atau meningkat sebesar 70 persen setelah dilakukannya kegiatan edukasi tentang menjaga dan melestarikan mangrove dan sangat membantu meningkatkan literasi dalam upaya pelestarian mangrove. Kata kunci: edukasi; mangrove; perempuan. Abstract Mangrove ecosystems have an essential role for the coastal environment, including as sources of nourishment and economic resources for the community. The sustainability of mangrove ecosystems is strongly influenced by management carried out by involving the community, especially women's groups. Women are one of the community groups that play an important role in maintaining the preservation and sustainability of coastal ecosystems. Therefore, women must understand and participate in mangrove management activities.  This service activity aims to educate and socialize the functions and benefits of mangroves as an effort to preserve Aceh Jaya mangroves to a group of 15 women around the area consisting of 12 women and 3 gampong officials. This activity was carried out using the participatory discussion method. The enthusiasm and participation of women in these activities can be seen from the results of the pretest and post test conducted on mangrove understanding to be very high from an average score of 54 points to 86 points or increased by 70 percent after the implementation of educational activities about maintaining and preserving mangroves and greatly helping to increase literacy in mangrove conservation efforts. Keywords: educate; mangrove; women.
Pengembangan Pembelajaran Kontekstual Berbasis Deep Learning untuk Menumbuhkan Karakter Cinta Lingkungan di Sekolah Dasar Syam, Futri; Lisdayanti, Eka; Triantoro, Dony Arung
Publikasi Pendidikan Vol 16, No 1 (2026)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70713/publikan.v16i1.76850

Abstract

Pengabdian masyarakat ini bertujuan meningkatkan kompetensi pedagogis guru sekolah dasar melalui pengembangan pembelajaran kontekstual tematik berbasis deep learning yang menumbuhkan karakter cinta lingkungan pada siswa sekolah dasar. Kegiatan dilaksanakan di SDN Peunaga Cut Ujong dengan melibatkan 10 guru sebagai mitra pelaksana. Masalah utama yang dihadapi adalah rendahnya integrasi nilai cinta lingkungan dalam penyusunan Rencana Pelaksanaan Pembelajaran (RPP) guru. Untuk mengatasi masalah tersebut, diadakan pelatihan intensif selama satu hari yang meliputi pre-test dan post-test, sesi refleksi, serta pendampingan penyusunan RPP tematik berbasis deep learning yang memuat nilai cinta lingkungan. Kegiatan lanjutan berupa penanaman mangrove dan edukasi pemilahan sampah juga direncanakan sebagai upaya pendalaman karakter cinta lingkungan. Hasil pengabdian menunjukkan peningkatan signifikan pada kompetensi pedagogis guru. Rata-rata skor post-test meningkat 17,17% dibandingkan dengan skor pre-test, dan guru mampu merancang RPP yang mengintegrasikan karakter cinta lingkungan dan konsep pembelajaran berbasis deep learning. Kegiatan ini juga meningkatkan pemahaman guru tentang pentingnya integrasi nilai cinta lingkungan dalam pembelajara. Temuan ini mengindikasikan keberhasilan program dalam menumbuhkan karakter cinta lingkungan serta meningkatkan kualitas pembelajaran melalui pendekatan kontekstual berbasis deep learning, yang dapat menjadi model pengembangan profesional guru sekolah dasar.
Seagrass growth at different turbidity levels Eka Lisdayanti; Rohani Ambo Rappe; Nenni Asriani; Nur Tri Handayani; Steven Rante Limbong
Depik Vol 13, No 1 (2024): APRIL 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.1.35173

Abstract

Seagrass beds are highly productive ecosystems and have ecosystem services in the coastal zone but are continuously declining globally. Mainly due to anthropogenic activities that reduce the amount of light entering the waters and reaching seagrasses, such as dredging, reclamation, sedimentation, and eutrophication. This research was conducted to determine the relationship between turbidity level and seagrass composition and morphology. The observations were conducted in November 2016 in Pangkep district on Sagara Island and Makassar City on Barrang Lompo and Lae-lae Island, South Sulawesi Province. The observation stations are determined based on the level of turbidity conditions. Sagara Island, Barrang Lompo, and Lae-lae are areas that are considered to represent turbid waters, by laying a line transect (roll meter) perpendicular to the coast and doing it 3 times. The data collected in this study related to seagrass conditions such as seagrass composition and seagrass morphometrics. Variables observed in seagrass leaf morphometric observations were leaf surface area and leaf width, leaf thickness, and distance between internodes. In addition, other data collected is environmental parameter data, such as currents, TSS, PAR, temperature, and salinity. One-way ANOVA analysis showed that there was a difference in turbidity levels between Barrang Lompo Island, Sagara Island, and Lae-lae Island with a significance value of 0.000. The types of seagrasses found on Barrang Lompo with light availability of 1735.23 mol/m/s are Enhalus acoroides, Cymodocea rotundata, Halodule uninervis, Halophila ovalis, Thalassia hemprichii. On P. Sagara with light availability of 170.01 mol/m/s, E. acoroides, T. hemprichii, Cymodocea serrulata, H. uninervis, and H. ovalis were found. Whereas in P. Lae-lae only E. acoroides was found. The results showed that the level of turbidity has an influence on seagrass morphometrics, namely leaf ratio and leaf thickness of E. acoroides species, and internode distance in H. uninervis species.Keywords:Availability of lightMorphometricsPARSeagrass bedsTurbidity
Penguatan Layanan Masyarakat dan Pemberdayaan Berbasis Sumber Daya Lokal Pascabencana Banjir Kecamatan Sultan Daulat Munandar, Roni Arif; Darsan, Herri; Iswan, Rinaldi; Saputra, Akmal; Lisdayanti, Eka; Ali, Sulaiman; Rezky Zuliyus, Fathur
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v7i2.17344

Abstract

Kecamatan Sultan Daulat di Kota Subulussalam merupakan wilayah rawan banjir yang berdampak serius terhadap kehidupan sosial, ekonomi dan pendidikan masyarakat. Bencana banjir menyebabkan terganggunya pemenuhan kebutuhan dasar, rusaknya fasilitas umum, serta terhentinya aktivitas pembelajaran di sekolah dasar. Selain itu, kondisi pascabencana juga ditandai dengan keterbatasan akses air bersih, menurunnya kualitas kesehatan lingkungan, serta melemahnya aktivitas sosial dan ekonomi masyarakat. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mendukung pemulihan pascabencana melalui penyediaan bantuan kebutuhan dasar, pemulihan layanan pendidikan, serta penguatan kapasitas masyarakat dalam menghadapi risiko bencana. Metode yang digunakan meliputi asesmen lapangan berbasis kebutuhan riil, pendampingan masyarakat, distribusi bantuan logistik, pemasangan instalasi air bersih pada titik-titik strategis, serta edukasi kebencanaan berbasis partisipatif. Hasil kegiatan menunjukkan bahwa intervensi yang dilakukan mampu memperbaiki akses masyarakat terhadap pangan dan air bersih, mendukung keberlangsungan kegiatan belajar mengajar darurat, serta meningkatkan kesadaran dan kesiapsiagaan masyarakat terhadap bencana. Program ini juga memperkuat koordinasi antara masyarakat dan pemangku kepentingan lokal. Simpulan kegiatan ini menunjukkan bahwa pendekatan pengabdian yang terintegrasi, responsif, dan berbasis kebutuhan lapangan efektif dalam mempercepat pemulihan pascabencana serta meningkatkan ketangguhan masyarakat secara berkelanjutan.
Model Edukasi Konservasi melalui Pendekatan Layanan Ekosistem Lamun bagi Anak Sekolah Dasar Eka Lisdayanti; Rahmawati Rahmawati; Anisah Nasution; Nurul Najmi; Abdiel Khaleil Akmal
Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026): Edisi Juli 2026
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/amalilmiah.v7i2.615

Abstract

Lingkungan laut mengalami tekanan yang dalam banyak kasus menyebabkan kerusakan permanen, sementara kesadaran anak usia sekolah dasar terhadap pentingnya ekosistem lamun masih relatif Anak-anak umumnya hanya mengenal hutan mangrove dan terumbu karang sebagai ekosistem pesisir, sehingga lamun kurang mendapat perhatian meskipun memiliki fungsi ekologis penting sebagai penyerap karbon, habitat biota, dan penahan sedimen, serta penyedia jasa ekosistem bagi kehidupan pesisir. Kegiatan pengabdian ini bertujuan untuk mengembangkan model edukasi konservasi melalui pendekatan layanan ekosistem lamun sebagai sarana meningkatkan literasi laut, pengetahuan, dan sikap peduli lingkungan pada anak sekolah dasar. Model yang dikembangkan menekankan keterkaitan antara manfaat ekosistem lamun dengan kehidupan sehari-hari secara kontekstual. Metode pelaksanaan menggunakan pendekatan pembelajaran interaktif melalui permainan edukatif, pembuatan poster kreatif, observasi sederhana, serta diskusi kelompok yang disesuaikan dengan tingkat perkembangan kognitif anak. Hasil kegiatan menunjukkan peningkatan pengetahuan anak dari 34,66% menjadi 74,66%, yang diikuti dengan partisipasi aktif, kemampuan mengaitkan peran lamun dengan kehidupan sehari-hari, serta munculnya sikap peduli terhadap lingkungan pesisir. Model ini juga terbukti mampu menciptakan proses pembelajaran yang menyenangkan, kontekstual dan mudah dipahami. Dengan demikian, pengenalan ekosistem lamun sejak dini menjadi langkah strategis dalam membentuk kesadaran lingkungan dan mendukung keberlanjutan ekosistem pesisir.
PENINGKATAN KOMPETENSI MAHASISWA MELALUI PELATIHAN ENUMERATOR PERIKANAN DI PERAIRAN MEUREBO ACEH BARAT Eka Lisdayanti; Friyuanita Lubis; Neneng Marlian; Nabil Zurba; Rudi Hermi
Jurnal Pengabdian Masyarakat : BAKTI KITA Vol. 6 No. 1 (2025): Nopember - April
Publisher : LPPM Universitas Islam Darul 'Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/baktikita.v6i1.7914

Abstract

The activity of increasing student competence in fish data collection aims to improve student skills in identifying, collecting and analysing fish diversity in certain waters through training and field practice. This service activity involved 10 lecturers and marine fisheries practitioners, 20 students and 7 local fishermen. Through this activity, students were introduced to basic fisheries survey techniques, the use of environmentally friendly fishing gear, and scientific data processing methods. The programme was implemented through a practical approach in the field by involving fisheries experts, students and local communities. The results of this activity contribute to more accurate mapping of fish resources and improve the quality of research-based learning in the academic environment. In addition, this service activity encourages student awareness of the importance of preserving aquatic ecosystems and the sustainability of fisheries resources.
Seagrass growth at different turbidity levels Eka Lisdayanti; Rohani Ambo Rappe; Nenni Asriani; Nur Tri Handayani; Steven Rante Limbong
Depik Vol 13, No 1 (2024): APRIL 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.1.35173

Abstract

Seagrass beds are highly productive ecosystems and have ecosystem services in the coastal zone but are continuously declining globally. Mainly due to anthropogenic activities that reduce the amount of light entering the waters and reaching seagrasses, such as dredging, reclamation, sedimentation, and eutrophication. This research was conducted to determine the relationship between turbidity level and seagrass composition and morphology. The observations were conducted in November 2016 in Pangkep district on Sagara Island and Makassar City on Barrang Lompo and Lae-lae Island, South Sulawesi Province. The observation stations are determined based on the level of turbidity conditions. Sagara Island, Barrang Lompo, and Lae-lae are areas that are considered to represent turbid waters, by laying a line transect (roll meter) perpendicular to the coast and doing it 3 times. The data collected in this study related to seagrass conditions such as seagrass composition and seagrass morphometrics. Variables observed in seagrass leaf morphometric observations were leaf surface area and leaf width, leaf thickness, and distance between internodes. In addition, other data collected is environmental parameter data, such as currents, TSS, PAR, temperature, and salinity. One-way ANOVA analysis showed that there was a difference in turbidity levels between Barrang Lompo Island, Sagara Island, and Lae-lae Island with a significance value of 0.000. The types of seagrasses found on Barrang Lompo with light availability of 1735.23 mol/m/s are Enhalus acoroides, Cymodocea rotundata, Halodule uninervis, Halophila ovalis, Thalassia hemprichii. On P. Sagara with light availability of 170.01 mol/m/s, E. acoroides, T. hemprichii, Cymodocea serrulata, H. uninervis, and H. ovalis were found. Whereas in P. Lae-lae only E. acoroides was found. The results showed that the level of turbidity has an influence on seagrass morphometrics, namely leaf ratio and leaf thickness of E. acoroides species, and internode distance in H. uninervis species.Keywords:Availability of lightMorphometricsPARSeagrass bedsTurbidity