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Journal : BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan

BAWAL FISH GROWTH PATTERN CAUGHT BY FISHERMEN IN TPI KUALA LANGSA LANGSA LANGSA CITY Dini Fitria; Abdul L Mawardi; Indah Indah
BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan Vol 10, No 1 (2022): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v10i1.13019

Abstract

The waters of the East Coast sea of Aceh have promising fishery potential with an abundance of fish species. a fish with a high selling value is the bawal fish species. Sea bawal fish in TPI Kuala Langsa is an important fishery commodity that has a high protein content and its marketing includes domestic and exports, especially in Asia, thus encouraging fishermen to make over fihing. The study was conducted from December to January 2022. The methods in this study are descriptive methods and observation techniques. The results showed that the bawal species caught by fishermen at TPI Kuala Langsa Kota langsa as many as 2 species, namely white bawal (Pampus argentus) and black bawal (Parastromateus niger). The long frequency distribution on white carries ranges from 156-307 mm class and black bawal in class 154-378 mm. The growth pattern of white bawal in December with a value of b is 1.143 while in January with a value of b is 1.4569 and black bawal in December with a value of b of 1.5484 while in January with a value of b of 1.8233.
PEMBELAJARAN MELALUI MODUL BERBASIS KONSTRUKTIVISME DALAM UPAYA MENGATASI MISKONSEPSI PESERTA DIDIK PADA KONSEP SEL DI SMA NEGERI 2 SABANG Dini Fitria; Muhibbuddin Muhibbuddin; Safrida Safrida
Biotik Vol 5, No 2 (2017): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v5i2.3025

Abstract

This study was designed to determine the effort of learning through constructivism-based module to overcome student’s misconceptions of Cell concept in SMAN 2 Sabang. The data collection was conducted in 2016, July to August. The method used in this research was quasi-experimental with one group pretest posttest design. The research was conducted in three classes, i.e. XI IA 1, 2 and 3 with 80 students in total. The instrument used was constructivism-based module and pretest-posttest diagnostic tests with CRI answer sheet to assess the comprehension levels of students. Data was analyzed using the percentage formula. Analysis for student’s comprehension showed 69.20% students understand the concept, 25.65% didn’t understand the concept and 5.15% of students experiencing misconceptions. It was concluded that learning through constructivism-based module was effective in order to overcome student’s misconceptions of cell concepts in SMAN 2 Sabang.