The study of learning model based on problem instruction is aimed to improve learning output in animal structure and tissue function in class XI SMA I Meulaboh. The population is all of students from class XI consisting of 5 classes and 184…
It has been done a research about 'Habitat Characteristics of Sumatran elephants (Elephas maximus sumatranus) in Seulawah Ecosystem region at regency of Aceh Besar', to see the characteristics of Seulawah unspoiled ecosystem, it is necessary to…
This research aimed to identify misconception of senior high school students class XI in SMAN 1 Lhokseumawe in learning concept of factors that affect chemical reaction rate. The instrument used in this research was 20 multiple choice questions with…
This research studied the application of chitosan on salted mackerel (Rastrelliger sp.) preservation during storage at room temperature. The research is aimed to study the effect chitosan concentration and storage time for Total Plate Count (TPC).…
Antimicrobial activity of crude extracts and essential oil of Callistemon viminalis against several pathogenic bacteria and one yeast (Candida albicans) were assessed using sensitivity test and MIC determination test. Hexane extract showed the…
Penelitian akumulasi logam cadmium bertujuan untuk (1) mengetahui organ yang mendominasi akumulasi logam cadmium pada tiga spesies ikan dan (2) mengetahui tingkat toleransi logam cadmium pada tiga spesies ikan di perairan Krueng Keureutoe Kabupaten…
Selama ini kualitas pisang sale di Aceh masih belum memuaskan konsumen. Perlu adanya upaya memperbaiki mutu pisang sale misalnya melalui peningkatan kualitas pengasapannya. Penelitian ini bertujuan untuk menguji performansi alat pengasap tipe rak…
The study on "Effectiveness in the Use of Respiratory Equipment Model Describes Dangers Of Smoking on Respiratory System Student Class IX SMP Negeri 13 Banda Aceh, was held on January 23, 2010. This study aims to determine the effectiveness of the…
Penelitian ini bertujuan untuk mengetahui pengaruh berbagai konsentrasi ekstrak buah salak terhadap pertumbuhan bakteri E. coli. Isolat bakteri E. coli yang digunakan dalam penelitian ini diperoleh dari Laboratorium Mikrobiologi Fakultas Kedokteran…
Limbah ikan banyak yang terbuang dengan percuma, padahal limbah ikan masih mengandung sejumlah protein. Protein tersebut dapat dimanfaatkan kembali dengan cara menghidrolisis limbah ikan menjadi hidrolisat protein ikan. Penelitian ini bertujuan untuk…