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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Natur Indonesia Panrita Abdi - Jurnal Pengabdian pada Masyarakat JURNAL PERIKANAN TROPIS Jurnal Laot Ilmu Kelautan Marine Kreatif Journal of Aceh Aquatic Sciences

Mohamad Gazali

Jurusan Ilmu Kelautan, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Teuku Umar, Aceh Barat

Author-ID : 4343677

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Environmental Science Immunology & microbiology Other

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RESPON FOTOSINTESIS MAKROALGA TERHADAP TEKANAN DESIKASI PADA ZONA INTERTIDAL BERBATU DI DENSHIN HAMA PERAIRAN MURORAN, JEPANG Mohamad Gazali; Yun Kae Kiang; Masataka Hoashi
JURNAL PERIKANAN TROPIS Vol 2, No 2 (2015)
Publisher : Universitas Teuku Umar

Dessiccation factors is affecting to photosynthesis response in macroalgae leaf exposed to light of the environment. Hypothesis of this research is macroalgae species scattered in upper zone having high tolerance against dessiccation. This research aims to analyzing macroalgae spesies productivity with using PAM fluorometer. Some species of seaweed was collected like Ulva pertusa, Polyopes affinis, Gloiopeltis furcata, Sargassum thunbergiii and Saccharina japonica. Seawed sampling is based on it dominance in the rocky intertidal zone which includes upper, middle and lower zone. Result of the study show Ulva pertusa less tolerance to dessiccation stress and rarely it can growth in rocky intertidal zone. Nevertheless, species of Polyopes affinis, Gloipertis furcata, Sargassum thunbergii and Saccharina japonica have been gradually increased which it show ability to dessiccation stress from exposure to free air.

STRATEGI PENINGKATAN PRODUKTIVITAS PERIKANAN SKALA KECIL BERKELANJUTAN DI KABUPATEN ACEH BARAT PROVINSI ACEH Teuku Amarullah; Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 6, No 1 (2019)
Publisher : Universitas Teuku Umar

The strategy of productivity improvement of sustanable small-scale capture fisheries in West Aceh, Aceh Province was urgent for fisheries management. This research have been conducted for three months to begin from May until July 2018. The aims of this study is to determine factors that affected Productivity improvment of sustanable small-scale capture fisheries and to develop strategies for improving productivity of sustanable small-scale capture fisheries in Aceh Barat, Aceh Province. The method used is a survey and study of literature. In addition to use a method of interview to social respondents. Data analysis methods are linear regression, descriptive and SWOT analysis. Results showed factors affected productivity of sustanable small-scale capture fisheries in Aceh Barat is capital, number of labour and the kinds of cpture boat. While other factors such as the trip, age and level of college are no effect. The strategy of increasing the productivity of sustanable small-scale fisheries in improving economy of fishermen in Aceh Barat district that can be applied: give subsidy, catching fleet and fishing and fishing equipment, financial management training, and financial institusional to provide alternative working for small-scale fisheries

SKREENING POTENSI ANTIBAKTERI EKSTRAK Padina australis Hauck TERHADAP BAKTERI Vibrio harveyii Mohamad Gazali; Eri Safutra
JURNAL PERIKANAN TROPIS Vol 3, No 2 (2016)
Publisher : Universitas Teuku Umar

Nowadays, a lot of research about the treatment a safe and environmentally sound which uses natural ingredients, one of which seaweed. In the last decade, a wide variety of structures is very unique bioactive compounds from algae isolates have been isolated. But, the resource utilization of bioactive compound from algae has not been done. This study aimed to test the ability of marine macroalgae P. australis Hauck in producing antibacterial compounds Vibrio harveryi. The existence of macroalgae P. australis antibacterial producer is expected to decrease the number of pathogenic bacteria, so as to decrease the likelihood of developing a disease that attacks fish. The research was conducted in two laboratories, the Laboratory of Biological MIPA Universitas Syiah Kuala, Banda Aceh and Brackish Water Aquaculture Institute (BBAP) Batee Ujong, Aceh Besar. Marine macroalgae taken from the waters around Labuhan Haji South Aceh District. The location was selected because of macroalgae in the area are plentiful because the waters are clean. Based on phytochemical test on P. australis extract containing flavonoids, tannins and saponins. The results of measurements of inhibition zone formed in each treatment obtained the largest inhibition zone at 12:55 mm on a 80% concentration of the extract. While the smallest inhibitory zone at 6:19 mm at a concentration of 100%. Thus, inhibition zone on extracts of P. australis against V. harveyi bacteria at a concentration of 80% is the optimum inhibition of the extract.

PENGELOLAAN PERIKANAN TUNA (Thunnus sp) DENGAN PENDEKATAN EKOSISTEM (STUDI KASUS DOMAIN SOSIAL EKONOMI DI PPI UJONG BAROH ACEH BARAT PROVINSI ACEH Mohamad Gazali; Edwarsyah Edwarsyah; Nilam Shantica; Salmah Salmah
JURNAL PERIKANAN TROPIS Vol 4, No 1 (2017)
Publisher : Universitas Teuku Umar

We focused on socio-economic aspect to West of Aceh’s Fishermen. The research aims to analyze the socio-economical domain of Tuna (Thunnus sp) in fisheries management based ecosystem approach to fisheries management (Case study at PPI Ujong Baroh). The study was conducted from January – March 2016 that is located at PPI Ujong Baroh West of Aceh. The sampling method is purposive sampling through depth interview and questionnaire. Data analysis method is flag modeling techniques with the approach Multi-Criteria Analysis (MCA). The result shown that the assessment to indicate the fisheries conflict and the utilization of indigenous knowledge were categorized good condition because there is local institution (lembaga laot) that managed and arranged regulations of fisheries management in West of Aceh. This local institution was lead by Panglima Laot. Moreover, the assesment of stakeholder participation was categorized moderate condition. The participation of stakeholder has not ran yet effectively in Tuna fisheries management at West of Aceh. For economical domain shown that income of fisheries household and saving ratio were categorized bad conditions. Most fishermen possess debt to require life necessity before fishing. In other side, Tuna fisheries depend on season and mostly wives also don’t have sufficient knowledge to increase their income through fish processing. Moreover, the asset ownership has shown “medium” condition. According to fishermen, their productive asset stil likely to constant if we compared in the previous year.

PENGARUH TURBULENSI AIR TERHADAP WAKTU PEMULIHAN Holothuria edulis DENGAN SKALA LABORATORIUM Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 2, No 1 (2015)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v2i1.11

Holothuroidea as known as sea cucumber is member of the echinoderm which had important economical value due to highly nutrition and protein compound hance the cultivation has been the profitable bussiness in the following days. However, the transport mechanism became turbulent in the pole water and would affect the organism contain in the preliminary study was conducted to identify the adaptation behavior Holothuria edulis affected by the turbulence effect in laboratory scale. This mini research was aimed to assess tentacles anymore and became default size. Turbulence stress was designed on various interval namely 1, 2, 4, 16 and 32 minutes and each interval was repeated three times. The results analysed by ANOVA and Duncan post hoc test shown that there was able the variation and significant difference on each recovery time due to various turbulent stress trigging. Analysis of regression also shown high correlation relatively between these two parameters (R=0.784 ; α = 0.95). in order to predict maximum time closely same and more than two hours represented that it had no longer life or called lethal time. The maximum tolerant time of turbulence was predicted for 19,46 hours by equation y = 6,04x +146.9 second. In conclucion, the longer of stress time conducted the longer periods H. edulis need to recover to default size and to perform its metabolism.

POTENSI MAKROALGA PADINA AUSTRALIS (HAUCK 1887) DI BARAT SELATAN ACEH SEBAGAI AGEN INHIBITOR TIROSINASE Mohamad Gazali; Eri Safutra; Zulfadhli Zulfadhli
JURNAL PERIKANAN TROPIS Vol 5, No 1 (2018)
Publisher : Universitas Teuku Umar

Seaweeds are marine macro algae that can be found attach to the bottom shallow coastal waters. There are three major groups of seaweeds namely brown algae (Phaeophyta), red (Rhodophyta) and green (Chlorophyta). Padina australis is one of brown algae which mostly found in the West-South of Aceh coastal Area. Seaweed contains bioactive compound which can serve as a defense from ultraviolet radiation that caused hyperpigmentation effect The purpose of this study is to analyse the tyrosinase inhibitory activity of P. australis extract from West-South Aceh. The results shown that the methanol extract of P. australis possess phytochemical properties such as flavonoids, tannin and saponin. tyrosinase inhibitory activity of P. australis methanol extract is the best extract which can be inhibit monophenolase with IC50 : 293.520 µg/ml and IC50 = 13.571.067 µg/ml in diphenolase pathway with kojic acid as positive control. Moreover, chloroform and n-hexane extract have no activity of tyrosinase inhibitor. Therefore, new finding of tyrosinase inhibitor agent from marine macroalgae P. australis give the fruitfull information for cosmeceutical industry. P. australis parts could be complementary each other in providing the raw material of cosmetic product.

STATUS KEBERLANJUTAN KETERSEDIAAN SUMBERDAYA PERIKANAN CAKALANG (Katsuwonus pelamis) DI PERAIRAN ACEH BARAT Edwarsyah Edwarsyah; Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 2, No 2 (2015)
Publisher : Universitas Teuku Umar

Fisheries production in West of Aceh was still insufficient to provide the local community consumption. However, fisheries resources in West of Aceh water are abundant. But utilization of fisheries particularly skipjack tuna (cakalang) hasn’t been yet optimalized. This aiming to analyse the status of sustainablity of skipjack (Katsuwonus pelamis) fisheries in West of Aceh water. The study was conducted in November to Desember 2012 at the Fish Landing Port of Kuala Bubon and Fish Landing Bases (PPI) Ujong Baroh. The result shown that sustainability index value by using multidimensional scaling is 88,42 with stress value is 0.12 and coefisien of determination (R2) is 0,95 or 95%. Such index value show that sustainablity of skipjack resources were good status. It means that multidimensional of skipjack stock were still paid attention in fisheries management sustainable. Beside that, it shown from water condition and fishing gears were still support viability of such comodity.

SKREENING FITOKIMIA DAUN SEGAR Nypa fruticans Wurmb ASAL PESISIR ACEH BARAT Mohamad Gazali; Hayatun Nufus
JURNAL PERIKANAN TROPIS Vol 6, No 1 (2019)
Publisher : Universitas Teuku Umar

West Aceh Region have Nypa fruticans mangrove community that distributed almost ± 100 Ha. But there are several habitat of N. fruticans have experienced damage that caused by tsunami. The utilization of N. fruticans still limited that only utilized its leaves as cigarette. The utilization of N. fruticans toward marine natural product for overcoming healthy community. The aim of this research is to study the phytochemical screening of N. fruticans fresh leave from the coast of West Aceh. The method was used by using experimental. The result shown phytochemical properties in N. fruticans fresh leaves shown that N. fruticans plant contained phenolic, flavonoid, tannin, saponin and triterpenoid. This indicated that the phenolic, flavonoid, tannin and saponin compounds in such sample that have potency as food and non-food sources. Keywords : Phytochemical, West Aceh, Screening, N. fruticans leaveWest Aceh Region have Nypa fruticans mangrove community that distributed almost ± 100 Ha. But there are several habitat of N. fruticans have experienced damage that caused by tsunami. The utilization of N. fruticans still limited that only utilized its leaves as cigarette. The utilization of N. fruticans toward marine natural product for overcoming healthy community. The aim of this research is to study the phytochemical screening of N. fruticans fresh leave from the coast of West Aceh. The method was used by using experimental. The result shown phytochemical properties in N. fruticans fresh leaves shown that N. fruticans plant contained phenolic, flavonoid, tannin, saponin and triterpenoid. This indicated that the phenolic, flavonoid, tannin and saponin compounds in such sample that have potency as food and non-food sources. Keywords : Phytochemical, West Aceh, Screening, N. fruticans leave

STATUS KEBERLANJUTAN EKOLOGI PADA PENGELOLAAN HUTAN MANGROVE DI PESISIR ACEH BARAT Edwarsyah Edwarsyah; Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 2, No 1 (2015)
Publisher : Universitas Teuku Umar

Almost mangrove forest in West of Aceh have already been destroyed by Tsunami in 2004. Urgently, we strive to recover the mangrove forest gradually. Prevously, we must study about sustainablity of mangrove forest in West of Aceh. This study aims to analyse the sustainability index and status of mangrove forest in multidimensional scaling. This research was conducted in December to February 2013 in West of Aceh of mangrove coastal. Mangrove Forest Sustainability Index Value of ecological dimensionworth 63.50. The results shown that good enough to used as one tool to evaluate policy Mangrove Forest sector in the region or regions rapidly (rapid appraisal). According to analysis of levelage shown that the high sensitivity of attributes is level of concord of RTRW/RZWP3-K.

PREFERENSI KONSUMEN TERHADAP PRODUK HASIL LAUT (STUDI KASUS RESTORAN SEAFOOD MJM KOTA PALU, SULAWESI TENGAH) Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Many bussinessman develop the restaurant of seafood in the Palu Town, Central Sulawesi. The production’s fisheries activities yielded high protein products and consumed by community, not only limited to fisheries products but also the processed product with various taste. One of the products of fisheries that distributed in the market were the marine products in The Palu town. The objectives of this study is to analyse the preferences of consumer on the marine products in the Palu town. The study method is the case study (case study with a unit of famous seafood restaurant cases MJM that located in the Palu town. The sampling method which used in this study was accidental sampling. The type of fisheries product that sold in the Seafood Restaurant of MJM were groupers, snapper fish, baronang, katamba, mangrove’s crabs, shrimps and squid. The interest of marine product was undertaken with analysis of multiple linear regression and yielded F-count > F-Table with level of significance 95% shown concordance of consumer’s interest to attribute of product. Simultanously, attribute of product of diversity (X1) = , quality (X2), price (X3), taste (X4), and service (X5) have influenced significantly to preference of consumer whereas partially, the product attribute of quality (X2) possess effect the most dominant with coefficient of regression value is 0,531 or 53,1%. Thus, the preference of consumer to marine product is quality of fish was level of freshing quality, clean, consumed healthty.

Co-Authors . Nurjanah Afrizal Hendri Agusriati Muliyana Ali Sarong Amarullah Amarullah Anggun Muliana Armansyah Armansyah Citra Dina Febrina Darmawati Darmawati Deki Farman Deki Farman Deri Anggraini Dio Hidayat Dio Hidayat Edwarsyah Edwarsyah Endah Anisa Rahma, Endah Anisa Eri Safutra Farah Salsabila Fitriani Hayatun Nufus Ifvana Ira Yunilda Irham Dika Irnu Al Farisi M Ali Sarong M. Arif Nasution Mai Suriani Masataka Hoashi Masyumi Masyumi Masyumi masyumi Miftahul Jannah Mirna Mirna Muhammad Ilham Muhammad Nurdin Muhammad Syafik Muhammad Syafik Mursawal, Asri Nabil Zurba Nabil Zurba NEVIATY PUTRI ZAMANI Neviaty Zamani Nilam Shantica Nurhikmah Nurjanah Nurjanah Nurjanah Nurjanah Raboni Al fitrah Raboni Alfitrah Rahmi, Mira Mauliza Rina Syafitri Rina Syafitri rina syafitri Rina Syafitri Rina Syafitri Rina Syafitri Rinawati Rinawati Rinawati Roma Amplijanur Ronal Kurniawan Ropita Ropita Sahrul Ramadhan Salmah Salmah Salsabila, Unik Hanifah Samsul Bahri Selvi Mardalena Siti Fatimah Zahara Sri Wahyuni Sulaiman Ali Supriadi Supriadi Syahrul R, Syahrul Syarifah Zuraidah Taufiq Akbar Teuku Amarullah Yun Kae Kiang Zulfadhli Zulfadhli Zulfadhli Zulfadhli Zuriat Zuriat Zuriat Zuriat

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