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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Pembangunan dan Alam Lestari Natural B Jurnal Penelitian Pendidikan IPA (JPPIPA) Civil Engineering Journal Samakia: Jurnal Ilmu Perikanan Techno-Fish JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Journal of Fisheries & Marine Lempuk: Jurnal Ilmu Kelautan dan Perikanan
Moh. Awaludin Adam
Fakultas Sains Dan Teknologi, Universitas Ibrahimy, Situbondo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Public Health Other

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Analisis Pertumbuhan Rumput Laut Caulerpa racemosa dengan Menggunakan Teknik Kantong Adam, Moh. Awaludin; Indarkasi, Raihul Husni; Lumbessy, Salnida Yuniarti; Kotta, Raismin

Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v2i1.4222

Abstract

Rumput laut merupakan salah satu hasil laut yang telah menjadi komoditas ekspor unggulan di Indonesia. Salah satu jenis rumput laut yang potensial adalah anggur laut (C. racemosa). C. racemosa termasuk spesies yang belum dibudidayakan pada lingkungan terkontrol dan menggunakan metode teknik kantong. Penelitian ini bertujuan untuk menganalisa pengaruh perbedaan ukuran kantong pada pertumbuhan rumput laut C. racemosa yang dibudidayakan dengan teknik kantong. Metode yang digunakan pada penelitian ini adalah metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 3 pengulangan. Kemudian data yang diperoleh diuji menggunakan uji Analysis of variance (ANOVA) dengan menggunakan aplikasi SPSS. Hasil penelitian pada panjang akhir, berat akhir, laju pertumbuhan spesifik dan tingkat ketahanan hidup rumput laut adalah tidak berbeda nyata. Dari hasil penelitian ini perlu dilakukan perlu dilakukan penelitian lanjutan terhadap nilai keraginan dari rumput laut yang dibudidayakan dengan menggunakan teknik kantong
Linking the Tourism Activity to the Occurrence and Distribution of Microplastics Chairunnisa, Nadda Khalila; Adam, Moh. Awaludin; Kristianto, Sonny; Aidil Candri, Dining; Shofi Talbia, Husna; Aprilia, Maya; Mutia, Tuti; Masruroh, Heni; Iswara, Aditya Prana; Prayogo, Wisnu
Civil Engineering Journal Vol. 11 No. 7 (2025): July
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/CEJ-2025-011-07-010

Abstract

Tourism-driven activities have increasingly contributed to marine microplastic (MPs) pollution, particularly in island ecosystems. This study assesses the abundance, characteristics, and spatial distribution of MPs in Gili Trawangan, Indonesia, by analyzing samples from coastal water, sediments, and fish across three zones: a seaport, recreational beach, and mangrove area. Standardized filtration, density separation, and FTIR spectroscopy were used to identify MPs types and polymers. Results show the highest MPs concentrations in coastal water at recreational beaches (19.25 particles/L), sediment at seaports (23.15 particles/kg), and fish near seaports (17.5 particles/individual), indicating elevated risks of bioaccumulation. Fragments and fibers were the dominant forms, with prevalent polymers including PS, PE, and LDPE, mostly in black, blue, and red colors. The mangrove area exhibited lower MPs levels due to its natural filtration capacity but still showed MPs presence in biota. This multi-compartment approach highlights a clear link between tourism intensity and MPs contamination. The findings provide new insights for designing localized interventions, including waste reduction strategies and regulatory measures. By integrating ecological and anthropogenic factors, this study supports the development of sustainable tourism policies to mitigate MPs pollution and protect coastal biodiversity.
Microplastic Pollution in the Aquatic Ecosystem of Gili Trawangan, Lombok: Abundance, Characteristics, and Implications in Tourism Area Chairunnisa, Nadda Khalila; Adam, Moh. Awaludin; Candri, Dining Aidil
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.7485

Abstract

Microplastics (MPs) have become an interesting topic of discussion especially after many studies reported their presence in aquatic ecosystems. Pollution by microplastic particles in aquatic systems is a critical issue the world that has the potential to damage aquatic ecosystems. Therefore, this study aims to identify the abundance and characteristics of MPs in water, sediment and seagrass in tourist areas. Samples were obtained from three location categories, first the port, second the hotel area and third the residential area located in the Gili Trawangan tourist area, Lombok, Indonesia. After optimization of extraction, characterization was carried out using a stereo microscope to identify MPs. The results show that the average abundance of MPs in the three location categories is, 13.25 ± 17.21; 19.25 ± 23.30; and 16.50 ± 18.52 particles/L at water, 22.00 ± 30.84; 20.00 ± 30.80; and 6.00 ± 8.49 particles/kg dry weight (dry weight) sediment, and 17.50 ± 15.69; 16.25 ± 22.56; and 8.25 ± 8.46 particles/individual at seaweed. Then from this abundance, the types of MPs were found in the form of fragments, fibers, films and pellets, where the dominant colors are black, yellow, blue, red and green, with the highest size < 500 µm. From this study it is necessary to see the impact of MPs on seaweed and the aquatic environment around Gili Trawangan.
Analisis Pertumbuhan Rumput Laut Caulerpa racemosa dengan Menggunakan Teknik Kantong Adam, Moh. Awaludin; Indarkasi, Raihul Husni; Lumbessy, Salnida Yuniarti; Kotta, Raismin
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 2 No. 1 (2023): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v2i1.4222

Abstract

Rumput laut merupakan salah satu hasil laut yang telah menjadi komoditas ekspor unggulan di Indonesia. Salah satu jenis rumput laut yang potensial adalah anggur laut (C. racemosa). C. racemosa termasuk spesies yang belum dibudidayakan pada lingkungan terkontrol dan menggunakan metode teknik kantong. Penelitian ini bertujuan untuk menganalisa pengaruh perbedaan ukuran kantong pada pertumbuhan rumput laut C. racemosa yang dibudidayakan dengan teknik kantong. Metode yang digunakan pada penelitian ini adalah metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 3 pengulangan. Kemudian data yang diperoleh diuji menggunakan uji Analysis of variance (ANOVA) dengan menggunakan aplikasi SPSS. Hasil penelitian pada panjang akhir, berat akhir, laju pertumbuhan spesifik dan tingkat ketahanan hidup rumput laut adalah tidak berbeda nyata. Dari hasil penelitian ini perlu dilakukan perlu dilakukan penelitian lanjutan terhadap nilai keraginan dari rumput laut yang dibudidayakan dengan menggunakan teknik kantong
The Application of Different Fertilizers and Depths in The Rearing of Seaweed Caulerpa racemosa Using a Concrete Tank Dewi, Mutiara Annisa; Adam, Moh. Awaludin; Lumbessy, Salnida Yuniarti; Kotta, Raismin
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5472

Abstract

This study used a concrete tank to analyze the interaction between different fertilizers and depths in C. racemose seaweed rearing. This study was experimental, using a factorial Completely Randomized Design (CRD) consisting of 2 factors, namely fertilizer (P) and depth (K). The fertilizers consisted of NPK (P1) and sap (P2), and the depths (K) consisted of 5 cm (K1), 10 cm (K2), and 15 cm (K3). Each treatment was repeated 3 times, so we had 18 combined treatments. The study was done at the Cultivation Laboratory of the National Innovation Research Agency (BRIN), Lombok, Indonesia. Research procedures included preparing material and tools, rearing C. racemosa, and harvesting C. racemosa. Research parameters included final weight, final length, specific decline rate, and survival rate. Data were analyzed using ANOVA. The results showed that the interaction of different fertilizers and depths affected the final weight, specific decline rate, and survival rate of C. racemosa. Meanwhile, the final length of C. racemosa was only influenced by different fertilizers. The best treatment happened in the interaction of NPK fertilizer and a depth of 15 cm, which gave a survival rate of 89%, a final weight of 88.66 g, and a specific decline rate of -10.67%/day
Co-Authors Ach. Khumaidi Achmad Yani Yayan Aditya Prana Iswara Agoes Soegianto Aidil Candri, Dining Amang Fathurrohman Aprilia, Maya Arif Hoetoro Azra, Mohamad Nor Chairunnisa, Nadda Khalila Dewi, Mutiara Annisa Dining Aidil Candri, Dining Aidil E Ernawati, E Era Insivitawati Ernawati Ernawati Hardoko Hardoko Indarkasi, Raihul Husni Insivitawati, Era Irawati Mei Widiastuti Kotta, Raismin Kristianto, Sonny Lumbessy, Salnida Yuniarti Maftcuh Maftcuh Maftuch Maftuch Maftuch Maftuch Masruroh, Heni Muh. Aniar Hari Swasono Nikmatullah, Muhammad Prayogo, Wisnu Putut Har Riyadi R.R. Sri Karuniari Nuswardhani Rini Fitriasari Pakaya Shofi Talbia, Husna Siti Nur Tahirah Sugiarto S Tuti Mutia Utami, Cahyaning Rini Yenny Risjani Yuliana Yuliana Yuni Kilawati