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Ecological study of gastropod on seagrass ecosystem in small island sea North Maluku Indonesia Sunarti Sunarti; Yuyun Abubakar; Salim Abubakar; Riyadi Subur; Rina Rina; Nebuchadnezzar Akbar; Raut Nugrahening Widhi; Mesrawaty Sabar; Raut Wahyuning Paluphi; Disnawati Disnawati
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47249

The seagrass ecosystem is a habitat and food source for fish and other aquatic biota. One of the biota commonly found in seagrass beds is gastropods . This aim research was carried of identifying the composition of gastropod species, assessing ecological indices which include species density, species diversity, species dominance, species evenness, distribution patterns of gastropods and their use in the seagrass ecosystem on Maitara Island. Gastropod sampling was carried out at low tide. The gastropod samples determined based on morphological characteristics such as shell shape, shell color, shell mouth opening and spiral circle. Based on the research results, the composition of gastropod species found in the seagrass ecosystem is 32 species. The density of gastropod species was highest in the seagrass ecosystem on Maitara Island, at each different station. The highest density of gastropod species was Morula uva and Strombus luhuanus, while the lowest density was Trhocus maculatus, Littorina scabra and Nassarius sp. The diversity of gastropod species at all stations is classified as moderate. For the dominance index at all stations, there is no dominant species in the category. The evenness of species at station 1 and 4 is classified as more evenly distributed, while at stations 2 dan 3 it is classified as very evenly distributed. The overall distribution pattern of gastropods is classified as clustered and random. Totals 32 species of gastropods, 10 of them are used by the people of Maitara Island as food for consumption.Keywords:benthicconditionimpacttropicalsurvival

Sustainability status of ecotourism-based seagrass ecosystem management on Maitara Island. Indonesia Salim Abubakar; Rina Rina; Riyadi Subur; Rene C Kepel; Sunarti Sunarti; Rugaya H Serosero; Yuyun Abubakar; Nebuchadnezzar Akbar; Najamuddin Najamuddin; M. Janib Achmad; Ariyati H. Fadel; M. Said Al Hadad; Raut Nugrahening Widhi; Raut Wahyuning Paluphi
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47064

Seagrass ecotourism is a tourism activity based on seagrass ecosystem as an educational tour by seeing the ecology of seagrass meadows and associated biota. Conservation awareness and improving community welfare, seagrass ecotourism is a nature-based tourism strategy with the aim of environmental conservation and containing aspects of community education and culture. Determining the sustainability status of seagrass ecosystem management is very important as a basis for future policy planning. The sustainability of seagrass ecosystems needs to be protected, so a policy strategy is applied in sustainable seagrass ecosystem management. The objectives of the study are: 1) determining the sustainability status of ecotourism-based seagrass ecosystem management based on ecological, economic and social dimensions, 2) determining the policy strategy for ecotourism-based seagrass ecosystem management. The results of the study obtained the sustainability status of ecotourism-based seagrass ecosystem management based on ecological dimensions is quite sustainable while the economic and social dimensions are less sustainable. The strategy for sustainable policy for managing seagrass ecosystems based on ecotourism on Maitara Island, Tidore Islands, namely education about seagrass ecosystems for the community, managing seagrass ecosystems based on ecotourism, increasing seagrass rehabilitation programs, maximum limits for carrying capacity of seagrass ecotourism, training for developing managers of seagrass ecotourism based on ecosystems, increasing job opportunities and business opportunities, legality of seagrass areas as conservation areas in the tourism utilization zone category and strengthening laws and institutions.Keywords:analysismultidimensionalsmall islandsustainabilitytourism

Pengaruh Pemanfaatan Teknologi dan Motivasi terhadap Kinerja Pegawai Badan Balai Karantina Pertanian (BBKP) Makassar Ferdinandus Ferdinandus; Rina Rina; Rahmi Usman
Jurnal Riset dan Inovasi Manajemen Vol. 1 No. 4 (2023): November: Jurnal Riset dan Inovasi Manajemen
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jrim-widyakarya.v1i4.1397

The aim of this research is to understand how the use of technology and motivation influences the performance of employees at the Makassar Agricultural Quarantine Agency (BBKP). This data was surveyed to obtain primary data. The Slovin formula was used in this study, and a total of 37 people were sampled. The validity and reliability of these findings have been evaluated, through tests of heteroscedasticity, multicollinearity, and normality have all been considered. The data analysis method uses multiple regression.

PARTISIPASI ORANGTUA TERHADAP PEMBENTUKAN PERILAKU SOSIAL REMAJA DI DESA KALIWULU, KECAMATAN PLERED, KABUPATEN CIREBON rina rina; tati nurhayati; masdudi masdudi
Edueksos: Jurnal Pendidikan Sosial & Ekonomi Vol. 5 No. 1 (2016): Pendidikan Karakter
Publisher : Department of Tadris IPS FITK UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/edueksos.v5i1.993

Penelitian ini bertujuan untuk mendeskripsikan data mengenai partisipasi orangtua terhadap pembentukan perilaku sosial remaja di Rw 01 Desa Kaliwulu Kecamatan Plered Kabupaten Cirebon, perilaku sosial remaja di Rw 01 Desa Kaliwulu Kecamatan Plered Kabupaten Cirebon dan mengetahui faktor-faktor yang mempengaruhi pembentukan perilaku sosial remaja di Rw 01 Desa Kaliwulu Kecamatan Plered Kabupaten Cirebon. Hasil penelitian ini yang terkait dengan partisipasi orangtua terhadap pembentukan perilaku sosial remaja adalah orangtua menggunakan banyak pola asuh yang diterapkan kepada anaknya ada yang bersifat otoriter dan ada pula yang biasa-biasa saja seperti pola asuh secara demokratif dan laissez-faire. Para orangtua kebanyakan mengikutsertakan anak mereka dalam kegiatan keagamaan serta kemasyarakatan, diharapakan anak mereka nantinya dapat hidup bermasyrakat dengan baik serta berperilaku sosial yang baik. Adapun faktor-faktor yang bisa mempengaruhi pembentukan perilaku sosial remaja yaitu faktor pendidikan, masyarakat, keluarga dan teman sebaya atau sepermainan, media masa, perkembangan IPTEK.Kata Kunci: Partisipasi dan Perilaku Sosial

KEMAMPUAN MENGUBAH KALIMAT MAYOR MENJADI KALIMAT MINOR MELALUI METODE DIRECT INSTRUCTION PADA PESERTA DIDIK KELAS X IPA MA IZZATUL MA’ARIF TAPPINA Ahmad Al Yakin; Muhammad Nadri; RINA RINA
Journal Peqguruang: Conference Series Vol 6, No 1 (2024): Peqguruang, Volume 6 Nomor 1 Mei 2024
Publisher : Universitas Al Asyariah Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35329/jp.v6i1.2787

Penelitian ini bertujuan untuk mendeskripsikan kemampuan peserta didik kelas X IPA MA Izzatul Ma’arif Tappina.populasi dalam penelitian ini adalah seluruh peserta didik kelas X IPA MA Izzatul Ma’arif Tappina polewali yang berjumlah 23 orang peserta didik. Dalam menentukan kalimat mayor menjadi kalimat minor melalui metode direct Instruction. Subjek penelitian dalam penelitian ini adalah peserta didik kelas X IPA MA Izzatul Ma’arif Tappina yang berjumlah 23 orang peserta didik. Pengumpulan data dilakukan dengan teknik tes berdasarkan dari hasil analisis peserta didik terhadap kemampuan mengubah kalimat mayor menjadi kalimat minor.Kemudian dianalisis dengan teknik deskriptif kualitatif.Dengan demikian dapat disimpulkan bahwa kemampuan peserta didik kelas X IPA MA Izzatul Ma’arif Tappina mampu dalam menentukan kalimat mayor menjadi kalimat minor melalui metode direct Instruction. Hal ini terlihat dari 23 peserta didik, hanya 18 peserta didik atau sebesar 84 persen yang memenuhi kriteria ketuntasan minimal (KKM), dan 5 orang peserta didik atau sebesar 16 persen belum memenuhi kriteria ketuntasan minimal (KKM)

Vertical distribution macrozoobenthos on mangrove ecosystem in coastal Ternate City Riyadi Subur; Salim Abubakar; Marjanuddin A Sidik; Rina Rina; Sunarti Sunarti; Yuyun Abubakar; Nebuchadnezzar Akbar
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47253

Macrozoobenthos are benthic animals commonly found in substrate-based ecosystems, such as mangrove forests. Their presence in mangrove ecosystems significantly influences the decomposition activities within the substrate or sediment layers. The aim of this study was to identify species composition, species density, community structure of macrozoobenthos, and their vertical distribution within sediments on mangrove ecosystem in Ternate City. The study was conducted from August to September 2021 using the line transect method, with macrozoobenthos samples collected through iron pipe corers. Data analysis included species density, species diversity, dominance index, evenness index, niche width, microhabitat niche overlap, and the relationship between macrozoobenthos density and depth. The results showed that the macrozoobenthos species composition consisted of two species (Uca spp. and Nereis spp.), with a total of 25 individuals. Species diversity within mangrove ecosystem was found to be low, with one dominant species and a relatively even distribution. The species with the broadest habitat niche was the worm (Nereis spp.), while significant microhabitat niche overlap occurred between the worm (Nereis spp.) and the crab (Uca spp.). Simple linear regression analysis indicated that substrate depth did not correlate with macrozoobenthos species density.Keywords:aquaticbenthoscoastalfaunaterrestrial

Ecological study of gastropod on seagrass ecosystem in small island sea North Maluku Indonesia Sunarti Sunarti; Yuyun Abubakar; Salim Abubakar; Riyadi Subur; Rina Rina; Nebuchadnezzar Akbar; Raut Nugrahening Widhi; Mesrawaty Sabar; Raut Wahyuning Paluphi; Disnawati Disnawati
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47249

The seagrass ecosystem is a habitat and food source for fish and other aquatic biota. One of the biota commonly found in seagrass beds is gastropods . This aim research was carried of identifying the composition of gastropod species, assessing ecological indices which include species density, species diversity, species dominance, species evenness, distribution patterns of gastropods and their use in the seagrass ecosystem on Maitara Island. Gastropod sampling was carried out at low tide. The gastropod samples determined based on morphological characteristics such as shell shape, shell color, shell mouth opening and spiral circle. Based on the research results, the composition of gastropod species found in the seagrass ecosystem is 32 species. The density of gastropod species was highest in the seagrass ecosystem on Maitara Island, at each different station. The highest density of gastropod species was Morula uva and Strombus luhuanus, while the lowest density was Trhocus maculatus, Littorina scabra and Nassarius sp. The diversity of gastropod species at all stations is classified as moderate. For the dominance index at all stations, there is no dominant species in the category. The evenness of species at station 1 and 4 is classified as more evenly distributed, while at stations 2 dan 3 it is classified as very evenly distributed. The overall distribution pattern of gastropods is classified as clustered and random. Totals 32 species of gastropods, 10 of them are used by the people of Maitara Island as food for consumption.Keywords:benthicconditionimpacttropicalsurvival

Sustainability status of ecotourism-based seagrass ecosystem management on Maitara Island. Indonesia Salim Abubakar; Rina Rina; Riyadi Subur; Rene C Kepel; Sunarti Sunarti; Rugaya H Serosero; Yuyun Abubakar; Nebuchadnezzar Akbar; Najamuddin Najamuddin; M. Janib Achmad; Ariyati H. Fadel; M. Said Al Hadad; Raut Nugrahening Widhi; Raut Wahyuning Paluphi
Depik 2025: Special Issue ICMF
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.47064

Seagrass ecotourism is a tourism activity based on seagrass ecosystem as an educational tour by seeing the ecology of seagrass meadows and associated biota. Conservation awareness and improving community welfare, seagrass ecotourism is a nature-based tourism strategy with the aim of environmental conservation and containing aspects of community education and culture. Determining the sustainability status of seagrass ecosystem management is very important as a basis for future policy planning. The sustainability of seagrass ecosystems needs to be protected, so a policy strategy is applied in sustainable seagrass ecosystem management. The objectives of the study are: 1) determining the sustainability status of ecotourism-based seagrass ecosystem management based on ecological, economic and social dimensions, 2) determining the policy strategy for ecotourism-based seagrass ecosystem management. The results of the study obtained the sustainability status of ecotourism-based seagrass ecosystem management based on ecological dimensions is quite sustainable while the economic and social dimensions are less sustainable. The strategy for sustainable policy for managing seagrass ecosystems based on ecotourism on Maitara Island, Tidore Islands, namely education about seagrass ecosystems for the community, managing seagrass ecosystems based on ecotourism, increasing seagrass rehabilitation programs, maximum limits for carrying capacity of seagrass ecotourism, training for developing managers of seagrass ecotourism based on ecosystems, increasing job opportunities and business opportunities, legality of seagrass areas as conservation areas in the tourism utilization zone category and strengthening laws and institutions.Keywords:analysismultidimensionalsmall islandsustainabilitytourism

ANALISIS TINGKAT EFEKTIVITAS WORK-LIFE BALANCE PADA PEKERJA INDUSTRI MANUFAKTUR DI KOTA BATAM Afrinanda Afrinanda; Nanda Harry Mardika; rina rina; Andri Hanico Andri Hanico
Management Studies and Business journal Vol. 3 No. 2 (2026): Vol. 3 No. 2 Juli 2026
Publisher : Yayasan Tri Edukasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63462/dep7by93

Work-life balance has become an important issue in the manufacturing industry due to increasing job demands, shift work systems, and production targets that may affect employees' personal lives. This study aimed to analyze the effectiveness of work-life balance among manufacturing workers in Batam City. The research employed a quantitative descriptive approach using a questionnaire distributed to 150 manufacturing employees selected through incidental sampling. Data were analyzed using the Respondent Achievement Level (TCR) method. The results showed that the overall work-life balance score reached 72.01%, indicating an effective category. Among the three dimensions measured, Involvement Balance achieved the highest score, reflecting employees’ ability to maintain engagement in both work and personal life. In contrast, Time Balance recorded the lowest score, particularly regarding the allocation of time between work and personal activities. The findings suggest that although work-life balance among manufacturing workers in Batam is generally effective, improvements in work scheduling, overtime management, and employee welfare programs are needed to enhance time balance and overall employee well-being.

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