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JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL)
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Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
JURNAL Ilmiah Wahana Laut Lestari (JIWaLL) : Jurnal Perikanan, Ilmu dan Tekonologi Kelautan, Konservasi sumberdaya kelautan, pengelolaan sumberdaya pesisir dan laut, perencanaan fasilitas pantai dan laut, perencanaan dan pengolahan hasil perikanan, eksplorasi sumber daya hayati perikanan dan kelautan, pemetaan sumber daya perikanan dan keluatan, manajemen perikanan tangkap, memuat hasil-hasil penelitian/kajian yang meliputi aspek teknologi, manajemen, sosial ekonomi perikanan, kebijakan perikanan, pesisir dan laut. Jurnal ini diterbitkan oleh Program Studi Ilmu Kelautan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Muslim Indonesia Makassar, Sulawesi Selatan dengan jadwal penerbitan 2 (dua) kali dalam satu tahun (bulan Februari dan Agustus) dengan tujuan menyebarluaskan informasi hasil-hasil penelitian tentang Pengelolaan sumberdaya Pesisir dan laut, Perkembangan Teknologi, Biologi Perikanan dan Kelautan, Penanganan dan pengolahan hasil perikanan dan pesisir laut, Manajemen perikanan tangkap, Eksplorasi sumber daya hayati perikanan dan kelautan, pemetaan sumber daya perikanan dan keluatan, Kebijakan pembangunan perikanan dan pesisir, Sosial ekonomi perikanan, dan Kewirausahaan/agribisnis. Naskah yang dimuat dalam jurnal ini terutama berasal dari penelitian maupun kajian konseptual yang dilakukan oleh mahasiswa dan staf pengajar/akademisi dari berbagai universitas di Indonesia, para peneliti di berbagai bidang lembaga pemerintahan dan pemerhati masalah Pesisir dan Kelautan, Konservasi sumberdaya pesisr dan Laut, perikanan, teknologi perikanan, eksplorasi Sumberdaya Perikanan.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ekologi
Articles 70 Documents
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ANALISIS POTENSI KANDUNGAN UNSUR HARA JENIS Rhizophora Mucronata DI KAWASAN EKOWISATA MANGROVE LANTEBUNG KOTA MAKASSAR Syahriana Syahriana; Asbar Asbar; Syahrul Djafar
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/wp64rj98

Abstract

ABSTRACT Litter production is very important in the transfer of organic matter from mangroves, undergoing a decomposition process into detritus as a contributor to water fertility and supporting the life of aquatic organisms. therefore, in-depth information is needed about the total litter production, the potential content of C, N, P, and K nutrients from litter is very important as a source of detritus as natural food and the cycle in litter production, and the nutrient cycle of the forest ecosystem. The purpose of this study was to determine the potential content of nutrients (C, N, P and K) from Rhizophora mucronata leaf litter in the Lantebung mangrove ecotourism area of ​​Makassar City. The method used is to take litter that has been collected in a 1 m x 1 m liter trap for 4 weeks (4 times sampling), after sampling the litter is taken to the chemical laboratory to analyze the elements C, N, P and K. Based on the results of research in the Lantebung mangrove ecotourism area of ​​Makassar City. The nutrient content is carbon (C) 19.49 tons/ha/year, nitrogen (N) 1.3 tons/ha/year, phosphorus (P) 0.26 tons/ha/year and potassium (K) 0.96 tons/ha/year. Kata kunci: mangrove, liter trap, nutriets,lantebung ABSTRAK Produksi serasah sangat penting dalam transfer bahan organik dari mangrove, mengalami proses dekomposisi menjadi detritus sebagai penyumbang kesuburan perairan dan menyokong kehidupan organisme akuatik. Olehnya itu, perlu informasi mendalam tentang total produksi serasah, potensi kandungan unsur hara C,N,P, Dan K dari serasah sangat penting sebagai sumber detritus sebagai pakan alami dan siklus dalam produksi serasah, dan siklus nutrisi ekosistem hutan. Tujuan penelitian ini adalah mengetahui potensi kandungan unsur hara ( C,N,P dan K) dari serasah daun Rhizophora mucronata di kawasan ekowisata mangrove lantebung kota makassar. Metode yang digunakan adalah pengambilan guguran serasah yang sudah tertampung dalam liter trap yang berukuran 1 m x 1 m selama 4 minggu (4 kali pengambilan sampel), setelah pengambilan sampel guguran serasah dibawa ke Laboratorium kimia untuk menganalisis unsur C,N,P dan K. Berdasarkan hasil penelitian di kawasan ekowisata mangrove lantebung kota makassar. Kandungan unsur hara yaitu karbon (C) 19,49 ton/ha/thn, nitrogen (N) 1,3 ton/ha/thn, fosfor (P) 0,26 ton/ha/thn dan kalium (K) 0,96 ton/ha/thn. Kata kunci: mangrove, penangkap serasah,unsur hara,lantebung
HUBUNGAN KEDALAMAN SARANG SEMI ALAMI TERHADAP KEBERHASILAN PENETASAN TUKIK PENYU LEKANG (Lepidochelys olivacea) DI RUMAH PENYU KAMPUNG KREASI KECAMATAN SUPPA KABUPATEN PINRANG SULAWESI SELATAN Andi Sitti Muthia Panguriseng; Kamil Yusuf; Rustam Yusuf
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/d90p1040

Abstract

Penelitian ini bertujuan untuk mengindentifikasi pengaruh kedalaman sarang semi alami terhadap keberhasilan penetasan penyu lekang (Lepidochelys olivacea) Telur penyu dipindahkan dari sarang alami ke sarang semi alami dengan tiga perlakuan kedalaman berbeda 15 cm : 25 cm, 40 cm dan 55 cm, masing-masing dengan dua ulangan. Parameter lingkungan seperti suhu dan kelembaban diukur secara berkala selama masa inkubasi 46 Hari. Berdasarkan hasil analisis korelasi pearson, diketahui bahwa terdapat hubungan yang berbeda antara masing-masing variabel lingkungan terhadap keberhasilan penetasan telur penyu lekang (L, olivacea). Hasil analisis menunjukkan bahwa kelembaban memiliki hubungan yang positif dan signifikansi dengan keberhasilan penetsan, dengan nilai koefisien korelasi R = 0.142 dan nilai signifikansi p = 0.009 (P<0.05) Sementara itu, variabel suhu menunjukkan korelasi yang lemah terhadap keberhasilan penetasan telur penyu lekang (L, olivacea), dengan nilai R= 0.049 dan nilai signifikansi p = 0.208 (p > 0.05). Selain itu juga, ditemukan adanya hubungan negatif yang cukup kuat antar suhu dan kelembaban (R = -0.365 ; p = 0.000), yang berarti bahwa peningkatan suhu cenderung diikuti oleh penurunan kelembaban.Kedalaman optimal ditemukan pada 40 cm dengan tingkat penetasan sebesar 87.65%. Hasil ini menyatakan bahwa pengelolaan kedalaman sarang, merupakan faktor kunci dalam konservasi.
VALUASI EKONOMI EKOSISTEM MANGROVE DI DUSUN LUPPUNG DESA MANYAMPA KECAMATAN UJUNG LOE KABUPATEN BULUKUMBA NUR LAELI; Syahrul Djafar; Danial Danial
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/dv275997

Abstract

Hutan mangrove sangat penting adanya dalam pengelolaan sumber daya pesisir di sebagian besar wilayah Indonesia. Tujuan penelitian ini adalah untuk mengetahui nilai manfaat total ekonomi dari ekosistem mangrove di Dusun Luppung, Desa Manyampa, Kecamatan Ujungloe, Kabupaten Bulukumba. metode purposive sampling (teknik pengambilan sampel berdasarkan pertimbangan tertentu, bukan secara acak) dengan melakukan observasi di lapangan dan wawancara secara langsung dengan responden, serta menggunkan kuisioner sebagai alat pengumpul data. Kemudian data yang di peroleh dianalisis secara kuntitatif. Kesimpulan dari penelitian ini yang di laksanakan di Desa Luppung Kecamatan Ujungloe Kabupaten Bulukumba adalah: pertama Total Economy Value (TEV) yang di hasilkan ekosistem mangrove yaitu sebesar Rp 140.970.653.000.- per tahun terdiri dari nilai manfaat langsung (direct use value) sebesar Rp 668.333.000, nilai manfaat tidak langsung (indirect use value) sebesar Rp 140.210.880.000, nilai pilihan (option Value) sebesar Rp 3.177.000, nilai keberadaan (existence value) sebesar Rp 21.430.000, dan nilai warisan (Bequest value) sebesar Rp 66.833.000/tahun.
PERENCANAAN ALUR GALANGAN KAPAN DI PERAIRAN SOCAH, BANGKALAN, MADURA
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/fqgqa414

Abstract

The waters of Socah, Madura, are an area with potential for shipyard development. The characteristics of the waters of Socah, Madura, are influenced by fairly intensive sedimentation processes and active coastal dynamics. Therefore, planning of navigation channels and dredging of the seabed are required to achieve the necessary depth. The objective of this study is to examine and analyse bathymetric profiles and sediment conditions, as well as to plan shipping channels for shipyards in the waters of Socah, Bangkalan, Madura. Data collection for this study was carried out directly in the field over a period of 15 days. Observations were conducted to obtain data on bathymetry, sediment samples and tidal data. The data obtained was then processed and analysed to design the shipyard channel using the following software: Hypack, AutoCAD, Global Mapper, Microsoft Office, and Oasis Montaj. Through data processing in accordance with IHO S-44 standards, bathymetric data was obtained with a special order TVU; the bathymetric profile of the study area has depths relative to the LWS datum ranging from -0.69mtres to -2.65metres. In addition to bathymetric data, sediment samples were also obtained, which were dominated by Lanau material in the study area. Based on the bathymetric conditions and sediment samples, a channel design was developed with a minimum width of 40.2 m, a minimum turning basin radius of 90 m, and a minimum depth of 5 m. Based on the results and analysis of the study, the study area does not meet the criteria based on the size of the vessels intended to operate there, namely GT1000.
ANALISIS KESESUAIAN DAN DAYA DUKUNG  KAWASAN WISATA PANTAI KU DI KECAMATAN BACUKIKI BARAT KOTA PAREPARE PROVINSI SULAWESI SELATAN Andi Fadel Baso Nento; Danial Danial; Asmidar
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/f70jpt97

Abstract

Beach Tourism Areas are defined as functional areas that are specifically operated for tourism purposes, utilizing the physical attractions of the beach and surrounding waters. Beach tourism is an activity carried out in the form of entertainment aimed at performing specific activities such as relaxing, recreation, and swimming. This study was conducted to analyze the suitability level of the area and the area's carrying capacity. The study was carried out from November 3 to December 3, 2025, at Ku Beach, Bacukiki Barat District, Parepare City. Data collection used direct observation methods by looking at 10 suitability parameters (Yulianda, 2019) and direct interviews by observing area carrying capacity parameters such as beach operational hours, beach utilization area, and the time visitors spend during tourism activities. The analysis results show that the IKW value at the research location, at stations 1 and 2, obtained an IKW value of 82,5% (S2), which generally falls into the Suitable category. At station 3, the IKW value was 86,7%, which generally falls into the Very Suitable category (S1). The average IKW value is 83,9%, which falls into the very suitable category, so the beach can be used as a recreational and swimming tourism beach even though the black sand beach type is less supportive of tourism activities. The Carrying Capacity Value (DKK) of the beach for recreational activities is that the optimal number of tourists that can be accommodated is 622 people/day with a utilization area of 5,184 m2, and for swimming activities, it is 864 people/day with a utilization area of 9,600 m2.
STUDI KESESUAIAN LAHAN UNTUK REHABILITASI MANGROVE DI DUSUN MINANGATOA KECAMATAN SOPPENG RIAJA KABUPATEN BARRU Muhammad Idris; Asbar Asbar; Hamsiah
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/a6tfbd63

Abstract

This study aims to analyze land suitability for mangrove ecosystem rehabilitation in Minangatoa Hamlet, Soppeng Riaja District, Barru Regency. The background of this study is based on the important role of mangrove ecosystems as coastal protection, coastal ecosystem buffers, habitats for various biota, and supports the lives of coastal communities. However, mangrove damage due to human activities and natural factors has resulted in a reduction in the ecological and economic functions of the area. Therefore, a land suitability study is needed as a basis for appropriate rehabilitation planning. The research method used includes field surveys to collect data on environmental parameters such as soil texture, salinity, soil pH, mangrove density, inundation depth, and tidal range. The data were then analyzed using the mangrove land suitability classification guidelines from the Ministry of Environment and Forestry, with grouping into very suitable, suitable, conditionally suitable, and unsuitable classes. The results of the study of coastal morphology (substrate and slope) in Minangatoa Hamlet are suitable for mangrove rehabilitation, while the physical parameters of oceanography (currents, tides, salinity, temperature, waves) in Minangatoa Hamlet are categorized as suitable for mangrove rehabilitation.
ANALISIS PERUBAHAN GARIS PANTAI PADA WILAYAH PESISIR BANDA NEIRA KABUPATEN MALUKU TENGAH PROVINSI MALUKU Abdul Raziv Astar Raziv; Asmidar Djafar; Danial Danial
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/b6wdhz65

Abstract

Indonesia as a maritime country has a dynamic coastline and continues to experience changes due to natural factors, such as waves, currents, tides, and sedimentation, as well as human activities that trigger abrasion and accretion. The Banda Neira coast is an area that is vulnerable to coastline changes due to the influence of open sea conditions and high community activities. Therefore, this study was conducted to analyze coastline changes during the period 2020–2025 using Sentinel-2 satellite imagery. The purpose of this study was to determine the extent of coastline changes in the coastal area of ​​Banda Neira, Central Maluku Regency, within a period of 6 years using remote sensing satellite imagery. This study was conducted on March 6–April 6, 2026, located on the coast of Banda Neira. This study was conducted using a remote sensing approach. Analysis of coastline changes was carried out using Sentinel-2 imagery from 2020–2025. Coastline extraction was carried out using the MNDWI method, then stacked with coastlines in other years. This research was conducted in several stages, namely data and information collection, field surveys and supporting data collection, as well as data analysis and interpretation of the research results. The results of the study indicate that changes in the coastline area in the Banda Neira coastal area as a whole, during the research period, total abrasion reached 12,209 hectares, while total accretion reached 12,459 hectares. The average abrasion was 2,441 hectares per year and the average accretion was 2,491 hectares per year.
ANALISIS STOK KARBON PADA SEDIMEN MANGROVEDI PULAU KALEDUPA TAMAN NASIONAL WAKATOBI SPTN II PROVINSI SULAWESI TENGGARA Septina Elcha B.s Elcha B.s; Muhammad Yunus; Kamil Yusuf
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jvpzjc39

Abstract

Mangrove ecosystems play an essential role in blue carbon sequestration, with sediments serving as major reservoirs of organic carbon. However, the decline of mangrove forests on Kaledupa Island due to anthropogenic activities threatens their carbon storage capacity. This study aimed to analyze soil carbon stock in mangrove sediments on Kaledupa Island, Wakatobi National Park (SPTN II), Southeast Sulawesi, Indonesia. A quantitative approach with purposive sampling was employed at two sampling stations representing the sublittoral and supralittoral zones. Sediment samples were collected using a sediment corer at depths of 0–20, 20–40, and 40–60 cm. Laboratory analyses were conducted using the Loss on Ignition (LOI) method to determine bulk density, organic carbon content, and soil carbon stock. Bulk density ranged from 0.190 to 1.427 g cm⁻³, while organic carbon content varied between 8.078% and 39.096%. Soil carbon stock ranged from 148.294 to 285.470 Mg C ha⁻¹, with the highest value recorded at Station S2P2 (20–40 cm depth). The estimated total soil carbon stock of the study area was 141,405.76 Mg C, with an average of 202.014 Mg C ha⁻¹. These findings indicate that mangrove sediments on Kaledupa Island have a high potential for carbon storage and emphasize the importance of sustainable conservation and management to preserve this blue carbon ecosystem.
ANALISIS KLASIFIKASI KOMUNITAS TERUMBU KARANGDI PULAU KALEDUPA DAN PULAU TOMIATAMAN NASIONAL WAKATOBI SPTN IIIPROVINSI SULAWESI TENGGARA Erik Heriyadi Erik; Kamil Yusuf; Muhammad Yunus
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/ffr0bh10

Abstract

Coral reefs are highly diverse tropical marine ecosystems that provide important habitats for marine biota. This study aimed to classify coral communities based on coral taxa and growth forms and to assess the similarity between the coral communities of Kaledupa and Tomia Islands. Field surveys were conducted from December 2025 to January 2026 at six stations within SPTN III Wakatobi National Park, Southeast Sulawesi, at depths of 5 and 10 m. Data were collected using the Underwater Photo Transect method. Underwater images were examined based on visible colony morphology to record coral taxa, growth forms, and colony abundance. Community similarity was quantified using the Morisita similarity index. Fourteen growth-form categories were recorded. Kaledupa had 1,468 colonies and was dominated by Coral Massive (641 colonies; 43.66%), whereas Tomia had 1,798 colonies and was dominated by Coral Foliose (326 colonies; 18.13%). Kaledupa contained 108 taxa, with Goniopora pandoraensis as the most abundant taxon (104 colonies), while Tomia contained 124 taxa, dominated by Porites cylindrica (165 colonies). In total, 179 taxa were recorded, 53 of which occurred on both islands. The Morisita index was 0.338, indicating low similarity in taxonomic composition and colony abundance between the two communities. These results show that coral community structure differed between Kaledupa and Tomia despite their location within the same national park management unit.
ANALISIS KONDISI TERUMBU KARANG BERDASARKAN ZONA KEDALAMAN DI PERAIRAN PULAU HOGA KALEDUPA TAMAN NASIONAL WAKATOBISPTN II PROVINSI SULAWESI TENGGARA Yusup Yusup; Abdul Rauf; Hamsiah
JURNAL ILMIAH WAHANA LAUT LESTARI (JIWaLL) Vol. 4 No. No. 1 (2026): Jurnal Ilmiah Wahana Laut Lestari
Publisher : Program Studi Ilmu Kelautan Fakuktas Ilmu Perikanan dan Kelautan Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/3g74yf28

Abstract

Coral reefs are one of the potential marine resources in Indonesia that deserve attention. The purpose of this research is to understand the condition of live coral cover in each depth zone in the waters around Hoga Island and the factors that affect the coral reef conditions there. This study was conducted from January to February 2026. Based on the data obtained, the percentage of live coral cover at Station 1 was 31.1%, which falls into the moderate category; Station 2 was 67.35%, which is considered good; and Station 3 was 49.57%, which is moderate. Overall, the average live coral cover in the study area was 49.34%, so the coral reef condition in the research area is categorized as moderate. Meanwhile, water quality parameter measurements indicate that the aquatic environment at the research site remains within the appropriate range to support coral reef growth and development. Average temperatures of 28.8°C, pH 7, salinity 31.9‰, and current velocity of 0.07 m/s indicate relatively stable water conditions and no significant environmental stress. Ship anchors are one of the anthropogenic factors contributing to the destruction of coral reef ecosystems, particularly in marine tourism areas and areas frequently used for mooring ships. When anchors are dropped to the bottom, the anchor and its chain can strike coral colonies, causing the coral branches to break.

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