Rencana Pengembangan Sekolah

The purpose of this study is to describe the school development plan at senior high school Number 1 Lubuklinggau. This study uses descriptive qualitative method. The subjects of this study are the school principal, the vice of the school principals, the teachers, the staff, students\u27 parent, and the students. The data were collected by means of interview, observation, and documentation. Afterwards, the data collected were analyzed by using qualitative descriptive technique. The result of this study shows that in general the school development plan at senior high school number 8 Lubuklinggau has not yet fulfilled the standard operating procedure

Antimicrobial activities of marine fungi from Malaysia

Copyright 2011 Elsevier B.V., All rights reserved.Peer reviewedPublisher PD

Pengaruh Kompetensi Profesional Guru Biologi Yang Telah Tersertifikasi Terhadap Hasil Belajar Siswa Di SMA Se-kota Ternate

Tujuan penelitian ini adalah untuk mengetahui pengaruh kompetensi profesional guru biologi yang telah tersertifikasi terhadap hasil belajar siswa di SMA se-Kota Ternate. Penelitian ini bersifat ex post facto karena peneliti tidak melakukan kontrol terhadap variabel-variabel bebas karena manifestasinya sudah terjadi. Penelitian ini adalah penelitian populasi. Teknik pengumpulan data berupa, tes kompetensi guru dan tes hasil belajar siswa. Teknik analisis data menggunakan statistik non parametrik Chi-square dengan menggunakan bantuan software SPSS versi 20.Hasil penelitian menunjukan bahwa terdapat pengaruh kompetensi professional guru biologi yang telah tersertifikasi terhadap hasil belajar siswa dengan nilai X²= 46,41

Kadar Timbel dalam Darah Siswa Sekolah Dasar di Sekitar Peleburan Aki Bekas di Kabupaten Tangerang dan Lamongan

Logam Timbel (Pb) merupakan salah satu logam berat yang dimanfaatkan secara luas dalam industri aki. Aki timbel yang sudah tidak terpakai masih memiliki nilai ekonomis lewat proses peleburan (smelting), namun logam timbel memiliki efek negatif terhadap kesehatan. Paparan timbel dalam darah (BLL/ Blood Lead Level) khususnya pada anak-anak dapat mengakibatkan penurunan tingkat kecerdasan, masalah kesehatan, bahkan berdampak sosial. Untuk mengetahui tingkat pajanan timbel yang dihasilkan pabrik peleburan aki bekas di Kabupaten Tangerang dan Kabupaten Lamongan, dilakukan pengukuran kadar timbel dalam darah siswa Madrasah Ibtidaiyah (MI) Baitussa'adah dan SDN Bulu Tengger yang terletak di sekitar pabrik tersebut. Pengukuran konsentrasi timbel dalam darah dilakukan dengan menggunakan Lead Care Portable Analyzer. Telah diperoleh rata-rata konsentrasi timbel dalam darah anak-anak MI Baitussa'adah mencapai 32,0 µg/dL, dengan konsentrasi minimum 15,5 µg/dL, konsentrasi maksimum tidak dapat dipastikan karena melampaui batas maksimum deteksi alat (65 µg/dL). Dari 69 sampel darah anak-anak SDN Bulu Tengger, diketahui rata-rata konsentrasi timbel dalam darah mencapai 11,8 µg/dL, dengan konsentrasi minimum 5 µg/dL, dan konsentrasi maksimum 30,8 µg/dL. Nilai tersebut jauh di atas nilai rujukan WHO tahun 1991 dan The Centers for Disease Control and Prevention's (CDC) tahun 2012. Hal ini menunjukkan pajanan timbel dari pabrik peleburan aki bekas sudah sangat membahayakan dan mengancam kesehatan masyarakat sekitar khususnya anak-anak usia sekolah

UTILIZATION OF CAPITAL LOANS SAVING LOAN WOMEN'S ACTIVITIES IN "MANDIRI" PAJU EPAT WRITING MANAGEMENT UNITS (UPDB)

The Revolving Fund Management Unit is an institution that manages the Savings and Loans Activities Program, one form of the program is women's savings and loan activities with the aim of improving community welfare. This research was conducted to find out the implementation of the Standard Operating Procedure used by UPDB managers in providing loans to savings and loan groups and knowing the effectiveness of the program managed by the UPDB in order to empower the Paju Epat community. The research design used was case study research with methods of collecting data in the field through observation, interviews and documentation. The results of the study show that in lending the manager of the revolving fund is not guided by the objectives of establishing the KSP. Based on the SOP for review and institutions, the provision of funding from a revolving fund that SPP revolving funds is only used for funding SPP activities, is not permitted to provide loans individually. The funded groups include: savings and loan groups and joint business groups, various business groups with RTM users. While the results of research that can show the use of loans is used by group members to meet consumptive needs such as daily needs such as eating, drinking and medical expenses. In addition, loan funds are also used for other purposes such as buying land, the cost of school children, studying, building houses, rehabilitating homes and buying transportation equipment.  Article visualizations

In Vivo Metabolism of Topically Applied Benzo[a]pyrene-4,5-oxide in Neonatal Rat Skin

The metabolism of benzo[a]pyrene (BP)-4,5-oxide in the skin and liver of neonatal rats was studied after topical application of the arene oxide in vivo. The metabolism of BP-4,5-oxide was time-dependent and showed a 2-h maximum for BP-4,5-dihydrodiol formation in both skin and liver. Product formation was also dose-dependent. Inhibitors of epoxide hydrolase such as clotrimazole, 1,1,1,-trichloropropene oxide, and cyclohexene oxide largely abolished the formation of BP-4,5-dihydrodiol. The rapid biotransformation of arene oxides such as BP-4,5-oxide in the skin emphasizes the potential importance of epoxide hydrolase in the activation and inactivation of polycyclic aromatic hydrocarbons. Furthermore, the topically applied arene oxide also penetrated the skin and was rapidly metabolized in the liver as well

Pengaruh Model Pembelajaran Kooperatif Tipe Two Stay Two Stray (Tsts) Dengan Pendekatan Brain-based Learning Terhadap Hasil Belajar Kimia Materi Pokok Struktur Atom Dan Sistem Periodik Unsur Pada Siswa Kelas X Sman 1 Kediri

: This study is a quasy experimental that purposing to know the effect of Two Stay Two Stray cooperative learning using brain-based learning approach towards the students' chemistry learning achievements on atomic structure and elements periodic system for X grade students of SMAN 1 Kediri. The learning result used are cognitive aspect. The instrument uses for data collecting are a multiple choice test. Based on the class XB posttest results obtained average value 68 with classical completeness 43.75% while the XC-class average value is 54 with a classical completeness 15.78%. Based on the average value and classical completeness, cooperative learning model two stay two stray (TSTS) with brain-based learning approach does not give a better effect than the conventional method (lecture and discussion) on learning outcomes chemistry subject matter of atomic structure and systems periodic elements in class X of SMAN 1 Kediri. This happens for several reasons, namely internal factors and external factors that affect learning outcomes, either in the form of seriousness, interest and attention, as well as students' mastery learning methods applied

PENGGUNAAN ALAT PERMAINAN MERONCE DALAM MENGEMBANGKAN KEMAMPUAN MENGENAL HURUF UNTUK PERSIAPAN MEMBACA AUD DI KELOMPOK B RAUDHATUL ATHFAL AS-SALAM 02 KABUPATEN DHARMASRAYA

Penelitian ini bertujuan untuk mengetahui perkembangan kemampuan mengenal huruf untuk persiapan membaca pada AUD yang berusia 5-6 tahun dengan menggunakan alat permainan meronce di Raudhatul Athfal As-Salam 02 Kabupaten Dharmasraya. Kemampuan mengenal huruf merupakan kemampuan yang penting dikembangkan untuk mempersiapkan membaca anak untuk memasuki jenjang pendidikan selanjutnya. Fokus penelitian ini adalah kegiatan bermain menggunakan alat permainan meronce dalam mengembangkan kemampuan mengenal huruf untuk persiapan membaca pada AUD berusia 5-6 tahun, penelitian ini diadakan di Raudhatul Athfal As-Salam 02 Kabupaten Dharmasraya Penelitian ini menggunakan pendekatan Penelitian Tindakan Kelas (clasroom action research) kolaborasi. Populasi penelitian adalah anak Raudhatul Athfal As-Salam 02 Kabupaten Dharmasraya kelompok B yang berjumlah 15 orang anak. Teknik pengumpulan data adalah observasi, wawancara, dokumentasi, dan catatan lapangan.Teknik analisis data yang digunakan dalam penelitian ini yaitu analisis kuantitatif dengan persentase dan analisis kualitatif. Hasil penelitian menunjukkan bahwa ada peningkatan kemampuan mengenal huruf yaitu pada kondisi awal sebesar 39,44% meningkat pada Siklus I menjadi 58,88%, pada Siklus II meningkat menjadi 72,78% dan pada Siklus III menjadi 83,88% dengan kriteria berkembang sangat baik. Dengan demikian dapat disimpulkan bahwa alat permainan meronce dapat mengembangkan kemampuan mengenal huruf untuk persiapan membaca AUD dikelompok B Raudhatul Aathfal As-Salam 02 Kabupaten Dharmasraya

The Effect of Psoralens on Hepatic and Cutaneous Drug Metabolizing Enzymes and Cytochrome P-450

Psoralens are tricyclic furocoumarins with potent photosensitizing properties in the skin and are now widely used in the treatment of several dermatologic diseases. In this study the effect of 3 different psoralens 8-methoxypsoralen (8-MOP), 4,5',8-trimethylpsoralen (TMP) and isopsoralen on hepatic microsomal drug-metabolizing enzymes and cytochrome P-450 has been assessed in mice and rats. 8-MOP administered orally to CD-1 mice daily for 6days caused 2–3 fold increases in hepatic aryl hydrocarbon hydroxylase (AHH), ethylmorphine N-demethylase and cytochrome P-450. The absorbance maximum of the induced cytochrome was at 450nm. Aniline hydroxylase activity was unchanged. Chronic administration of 8-MOP, to hairless mice caused significant enhancement of hepatic ethylmorphine N-demethylase and cytochrome P-450 but had no effect on AHH; whereas chronically administered TMP had no significant effect on any of these parameters. Isopsoralen and TMP administered orally to CD-1 mice daily for 6days had no effect on any of these liver enzymes or on hepatic drug-metabolizing enzymes and cytochrome P-450 to a lesser extent than do the barbituaes and suggest that this drug could influence the rate of biotransformation of concomitantly administered drugs in patients undergoing PUVA therapy