Efektifitas Pemberian Suplemen Serbuk Kunyit (Currcuma longa L.) Terhadap Jumlah Bakal Telur (Hierarki Folikel) Puyuh Jepang (Coturnix-coturnix japonica L)

The purpose of this research was to study the effect of turmeric powder supplementation prior to sexual maturity of Japanese quail’s egg. Forty-five of female quils were assigned into completely randomized design with 3 treatments (P0: without tumeric powder or control, P1: level of turmeric powder 54 mg/quail/day, P2: level of turmeric powder 108 mg/quail/day) and each treatments used 3 quils with 5 replications respectively. The treatments were administrated every day for 30 days started at the age of 14 days. Parameters measured were number of follicles hierarchy. Statistical analysis used ANOVA followed by Duncan’s test. The result showed that administrated turmeric powder suplementation at level 108 mg/quail/day had significantly increase the number of Japanese quail follicles hierarchy prior to sexual maturity

Hubungan Persepsi Tentang Jerawat dengan Kepercayaan Diri Remaja di SMAN 16 Jakarta

Acne can appear to everyone when someone is entering adolescence. Every teenager will perceive acne individually. Acne problems can cause a person to become less confidence. Every teenager should be able to accept self-condition and maintaining skin care.  Furthermore, they should make appearance as problem in self confidence. This study aims to determine the correlation between acne perception with teens’ self confidence in SMAN 16 Jakarta. The method used are descriptive method with survey techniques through correlational studies. The population of this research was grade X MIA. The sample used in this study were 106 students and taken by simple random sampling. The prerequisite test results indicated that the distributed data were normal and distributed homogeneous. Regression test was obtained by regression model Ŷ = 15.069 + 0,771X and shown by a linear relationship. Based on hypothesis test, correlation coefficient value of 0.791 indicates a relationship of strong category coefficient of determination indicated 62.6% perception contributed to the teens self confidence. This study shown that there was a positive relationship between the perception of adolescent acne with confidence in SMAN 16 Jakarta.   &nbsp

Penerapan Metode Course Review Horay Untuk Meningkatkan Minat Belajar Mahasiswa Prodi Pendidikan Biologi Universitas Bengkulu

The Purpose of this study is to determine the use of Course Review Horay method for increasing students interest in Vertebrate Zoology courses in Biology Education Department year 2017/2018. This study is a Classroom Action Research, the subjects consisted of 47 students. Data were collected using observation, questionnaires, and documentation. Data obtained were analyzed using descriptive analysis and effect size. This study was conducted in three cycles, each consisting of one meeting during 2 x 50 minutes. Result showed that the Course review horay method could increase students’ interest and the cognitive learning outcomes.  Based on questionnaires on students learning interest, at cycle I, data obtained as much as 44,73%, while at cycle II showed an increase in average score by 81,58%. As for the cognitive learning outcomes showed an increase in post-test value in each cycle. The effect size between cycle I and cycle II as much as 0.39 representing small effect size. While the effect size for cycle II and III were 1, 78 which represent high effect size

Analisis Keterampilan Dasar Mengajar Mahasiswa Pada Mata Kuliah Praktek Proses Pembelajaran Biologi

As a prospective teacher, students need to be trained in basic teaching skills before doing Field Experience Practice (PPL). Therefore, it is necessary to conduct research on the level of mastery of basic skills of teaching students. The purpose of this study is to know the basic skills of teaching students, the subjects of Biology Learning Process Practice, Biology Education Study Program, Teacher Training and Education Faculty, Widya Mandira Catholic University, Academic Year 2016/2017. This research is a quantitative descriptive research. The instrument used is the basic teaching skill assessment instrument. Data were collected by observation method and analyzed by descriptive quantitative. The results showed that the average ability to open the learning and attitude in the learning process is very good, with the value of each 3,625 and 3,675; Mastery of teaching materials and learning process is quite good with the value of each 3,475 and 3,575. While the evaluation aspect is quite good with the value of 3,5375 and the ability to close learning is good with a value of 3.4. &nbsp

Pengembangan Buku Petunjuk Praktikum IPA Terpadu SMP Berbasis Home Materials untuk Pembentukan Karakter Peserta Didik

Tujuan dari penelitian ini adalah sebagai berikut: (1) mengembangkan dan mengetahui kualitas buku petunjuk praktikum IPA terpadu berbasis home materials, (2) mengetahui pengaruh penggunaan buku petunjuk praktikum IPA terpadu berbasis home materials terhadap pembentukan karakter peserta didik. Secara umum peneltian ini melalui 3 tahap utama, yaitu: (1) studi pendahuluan, (2) dan pembuatan dan pengembangan produk, (3) evaluasi. Produk yang dikembangkan telah dilakukan validasi oleh ahli materi dan ahli media, serta penilaian pendidik dan peserta didik. Produk yang dikembangkan juga telah dilakukan uji coba terbatas dan Uji coba lapangan di empat sekolah yang ada di daerah Kabupaten Lombok Barat. Berdasarkan hasil penelitian yang telah dilakukan, maka dapat disimpulkan sebagai berikut: (1) Berdasarkan hasil validasi ahli,  penilaian pendidik dan peserta didik dapat disimpulkan bahwa produk buku petunjuk praktikum IPA terpadu berbasis home materials telah layak untuk digunakan. (2) Berdasarkan hasil uji coba terbatas dan lapangan diketahui bahwa produk hasil pengembangan dapat meningkatkan karakter tanggung jawab, kreatif dan teliti. &nbsp

Pengembangan Buku Referensi Bioetika Jurusan Pendidikan IPA Biologi IAIN Mataram

The purpose of this research is to produce a bioethics reference book on biological science department of Islamic State Institute of Mataram. This research used a model of development proposed by Borg and Gall (1983). The results of this research are: 1) the limitation level of biological science education department student of Islamic State Institute of Mataram to the bioethics reference book is needed, 2) the trial results show that the reference book reference book is very valid

Factors Affecting the Level of Hemoglobin on Junior High School Children on Coast Regional District of North Lombok

Hemoglobin is the number of hemoglobin ain red blood cells that assessed in grams per decilitre. One of the problems in the hemoglobin is anemia. The prevalence of anemia in junior high school students aged 10-14 years old at 57.1%. anemia is caused by a decrease in hemoglobin levels. These levels can change at any time depending on various factors, especially in junior high school students who are still in its infancy. Therefore, the researchers wanted to know what are the factors that effect hemoglobin levels were in junior high school students in Nort Lombok region. The sampling technique was aconsecutive sampling, which any student who meets the study inclusion an exclusion criteria included in the study until acertain time, so that the required number of students are met. Data retrieval was done by using research instruments such as questionnaires, complete blood count, and anthropometric examination. Statistical analysis using descriptive analysis, bivariate analysis using spearmans, and multivariate analysis using linear regression to test the strength of each risk factor. The results showed there was one factor that effects the hemoglobin level in junior high school students on coast regional district of Nort Lombok. This factor was diet

Identifikasi Fauna Tanah Pada Areal Pascapenambangan Tanah Urugan sebagai Reklamasi Lahan Pertanian di Desa Lendang Nangka Provinsi Nusa Tenggara Barat

Keberadaan mesofauna dan makrofauna tanah bisa dijadikan sebagai bioindikator kesuburan tanah. Keanekaragaman fauna tanah sangat ditentukan oleh sumber nutrisi berupa biomassa yang tersedia untuk keberlangsungan hidup. Tujuan dari penelitian ini untuk mengidentifikasi keanekaragaman spesies dari makrofauna dan mesofauna tanah serta hubungannya dengan faktor lingkungan (environment faktors) pasca penambangan tanah urugan di Desa Lendang Nangka. Manfaat penelitian ini untuk menyediakan informasi dan merekomendasikan langkah monitoring keberadaan mesofauna dan makrofauna tanah sebagai bioindikator kesuburan tanah, sehingga aktifitas reklamasi tanah pasca tambang sesuai dengan keinginan masyarakat. Hasil analisis data kekayaan jenis (R1) dan keanekaragaman (H’) pada masingmasing lokasi memiliki perbedaan, hal ini sangat dipengaruhi oleh lama waktu pasca tambang dan faktor fisika dan kimia tanah. H’ pada Lokasi I (Dusun Lendang Bagek/ tiga tahun pasca tambang) = 1,35<1,5, menunjukkan diversitas fauna tanah yang rendah. Lokasi II (Desa Lendang Nangka Utara/ 9 tahun pasca tambang) dengan H’=2,01<3,5 menunjukkan diversitas sedang dan kekayaan spesies yang tinggi