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All Journal JURNAL GALUNG TROPIKA Jurnal Biotek Agrotech Journal
Syam, Asrullah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education

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KEANEKARAGAMAN DAN DOMINANSI IKAN YANG BERASOSIASI DENGAN BUDIDAYA RUMPUT LAUT DAN KERAMBA JARING APUNG DI PERAIRAN KABUPATEN BARRU SULAWESI SELATAN Asrullah Syam; Jusmiati Jafar; Sri Suhadiyah
JURNAL GALUNG TROPIKA Vol 8 No 1 (2019)
Publisher : Fapetrik-UMPAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2508.799 KB) | DOI: 10.31850/jgt.v8i1.383

Abstract

Budidaya perikanan laut saat ini mulai berkembang pesat seiring dengan semakin berkurangnya hasil tangkapan perikanan laut. Sektor budidaya perikanan laut diharapkan dapat menjadi penyuplai hasil terbesar sektor kelautan dan perikanan di masa yang akan datang. Upaya perbaikan kegiatan budidaya laut semakin digalakkan, termasuk upaya mengoptimalkan peran lainnya sebagai kawasan konservasi. Penelitian ini dilaksanakan di perairan Barru Sulawesi Selatan dari bulan Februari sampai Agustus 2018. Tujuan penelitian adalah untuk mengetahui jenis ikan yang berasosiasi dengan budidaya rumput laut dan keramba jaring apung. Selain itu untuk mengetahui lamanya ikan untuk berasosiasi dengan kegiatan budidaya rumput laut dan keramba jarring apung. Penelitian dilaksanakan dengan melakukan observasi di lokasi budidaya laut. Sampel diidentifikasi di lokasi penelitian, dan dibawa ke laboratorium untuk diidentifikasi lebih lanjut bagi sampel yang tidak dapat diidentifikasi secara langsung. Pengamatan dilakukan disekitar area budidaya. Pada penelitian ini ditemukan family ikan yang berasosiasi dengan budidaya rumput laut dan keramba jaring apaung yaitu famili Nemipteridae, Haemulidae, MulidaeAcanthuridae, Ceasionidae, Labridae, Pomacanthidae, Scaridae, Pomacentridae, Sygnatidae, Blenniidae, Aulostomidae, Centriscidae,Plotoscidae, danChaetodontidae trifasciatu. Lamanya ikan menggunakan kawasan budidaya pada area rumput laut yaitu selama 46 hari, yaitu setelah rumput laut berumur dua minggu sampai panen. Lamanya ikan menggunakan kawasan budidaya pada area keramba jaring apung selama 95 hari, yaitu mulai penaburan benih ikan sampai panen.
PENGARUH KEPERCAYAAN DIRI (SELF CONFIDENCE) BERBASIS KADERISASI IMM TERHADAP PRESTASI BELAJAR MAHASISWA (STUDI KASUS DI PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS MUHAMMADIYAH PAREPARE) Asrullah Syam; Amri Amri
Jurnal Biotek Vol 5 No 1 (2017): Juni
Publisher : Department of Biology Education of Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.428 KB) | DOI: 10.24252/jb.v5i1.3448

Abstract

This research has purpose to know and study self confidence based on Kadernisai IMM, learning achievement and self confidence based on Kadernisai IMM on student achievement of Biology Education Study Program Faculty of Teacher Training and Education of Universitas Muhammadiyah Parepare. This research is an associative quantitative research, but researchers do the treatment to collect data by distributing questionnaires, tests, structured interviews. Data collection methods used are Psychological Scale (self-confidence scale) IMM-based cadre and documentation. Research carried out by going through the stages of planning and implementation. Data analysis techniques used two types of analysis that is descriptive statistical analysis and inferential statistical analysis. Based on the results of research and discussion, self confidence based on IMM cadre of students in Biology Education Study Program Force 2014 is in enough category, student learning achievement in Biology Education Study Program Force 2014 is in the category of very satisfying while confidence (self confidence) Based on IMM cadre on the achievement of student learning in Biology Education Study Program Force 2014 Faculty of Teacher Training and Education of Universitas Muhammadiyah Parepare. Contribution of confidence variable (self confidence) based on IMM cadre of 94.1% while the remaining 6.6%.
Stomata Density Analysis of Red Chili (Capsicum annuum L.) at Different Location N. Nurhaya; Asrullah Syam; Jusmiati Jafar
Agrotech Journal Vol 6, No 2 (2021): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v6i2.1660

Abstract

Red chili (Capsicum annuum L.) is a commodity of vegetable that has high economic value. Stomata are an important part of plant organs, it a gap that role in the process of photosynthesis and plant transpiration. The purpose of this study to determine differences in the stomata density of red chili (Capsicum annuum L.) leaves at different locations, namely locations exposed and shaded from sunlight. This study used a quantitative approach with the type of research used is experiment as by one factor is that sunlight intensity, used two paired treatments and respective of three repetition. The data collection method in this study used direct observation and used analytic method to analyze the stomata density of chili (Capsicum annuum L) leaves. The result of his study showed that the stomata density of red chili (Capsicum annuum L.) leaves differed according to the planting location in the form of locations exposed to sunlight and locations that were shaded. The stomata density planted in a location exposed to full sun had a higher stomata density at 409.9 cells/mm2, while the stomata density of red chili (Capsicum annuum L.) leaves planted in a shaded location had a lower stomata density at 96.9 cells/mm2 
Co-Authors Amri Amri Jusmiati Jafar N. Nurhaya Sri Suhadiyah