bluuebunny/crossref_metadata_2025 huggingface dataset:
DESKRIPSI KEMAMPUAN LITERASI SAINS PESERTA DIDIK KELAS IX DI SMPN 3 MAKASSAR
Authors: Harlina Harlina , Ramlawati Ramlawati , Rusli Muhammad Aqil
Published: August 2020

Penelitian ini adalah penelitian survey bersifat deskriptif kuantitatif yang bertujuan untuk mendeskripsikan tingkat kemampuan literasi sains pada aspek kompetensi sains peserta didik kelas IX di SMP Negeri 3 Makassar pada materi: (1) tekanan zat; (2) sistem pernapasan manusia; (3) getaran dan gelombang; (4) cahaya dan alat optik. Populasi dalam penelitian ini adalah seluruh peserta didik kelas IX SMP Negeri 3 Makassar tahun pelajaran 2019/2020 sebanyak 349 peserta didik. Pengambilan sampel dilakukan dengan teknik sampel jenuh sehingga jumlah sampel sebanyak 349 peserta didik. Pengambilan data penelitian menggunakan instrumen tes literasi sains berupa tes pilihan ganda pada materi tekanan zat, sistem pernapasan manusia, getaran dan gelombang serta cahaya dan alat optik. Hasil penelitian yang diperoleh adalah kemampuan literasi sains pada aspek kompetensi sains peserta didik kelas IX di SMP Negeri 3 Makassar (1) pada materi tekanan zat untuk indikator mengidentifikasi masalah ilmiah tergolong “tinggi”, pada indikator menjelaskan fenomena ilmiah tergolong “rendah” dan pada indikator menggunakan bukti ilmiah tergolong “sangat rendah”. (2) pada materi sistem pernapasan manusia untuk indikator mengidentifikasi masalah ilmiah tergolong “rendah”, pada indikator menjelaskan fenomena ilmiah tergolong “tinggi” dan pada indikator menggunakan bukti ilmiah tergolong “sangat rendah”. (3) pada materi getaran dan gelombang untuk indikator mengidentifikasi masalah ilmiah dan menjelaskan fenomena ilmiah tergolong “sedang” sedangkan pada indikator menggunakan bukti ilmiah tergolong “rendah”. (4) pada materi cahaya dan alat optik untuk indikator mengidentifikasi masalah ilmiah tergolong “rendah”, pada indikator menjelaskan fenomena ilmiah dan menggunakan bukti ilmiah tergolong “sangat rendah”. Peneliti selanjutnya diharapkan agar dapat meneliti pada aspek lain seperti aspek konteks, aspek konten atau aspek sikap literasi sains.
PENGEMBANGAN MODUL IPA TERPADU BERBASIS KETERAMPILAN PROSES SAINS PADA MATERI SISTEM PERNAPASAN UNTUK PESERTA DIDIK SMP KELAS VIII
Authors: Rahmat A Nuur Taufik , Ramlawati Ramlawati , Rusli Muhammad Aqil
Published: August 2020

Penelitian ini bertujuan untuk menghasilkan modul berbasis keterampilan proses sains yang valid dan efektif. Subjek penelitian ini adalah peserta didik kelas VIII SMPN 4 Bulukumba. Penelitian ini menggunakan model 4D Thiagarajan (Define, Design, Develop, Disseminate). Modul IPA yang dikembangkan menggunakan keterpaduan model Webbed. Modul yang dikembangkan berbasis keterampilan proses sains, yang meliputi mengamati, merumuskan masalah, menyusun hipotesis, merancang percobaan, mengkomunikasikan dan menyimpulkan. Hasil penelitian menunjukkan bahwa terdapat peningkatan keterampilan proses sains peserta didik. Teknik pengumpulan data dengan instrumen lembar validasi ahli dan tes untuk menilai keefektifan. Hasil penelitian menunjukkan bahwa pengujian pada tim ahli/pakar menunjukkan bahwa rata-rata skor perangkat tergolong valid. Hal ini berarti modul yang dikembangkan sudah layak untuk digunakan. Selanjutnya persentase hasil penilaian keefektifan modul yang diukur dengan tes keterampilan proses sains menunjukkan skor tes rata-rata berada pada ketegori tinggi. Berdasarkkan hasil penelitian maka dapat disimpulkan bahwa modul IPA terpadu berbasis keterampilan proses sains yang dikembangkan memenuhi kriteria kevalidan dan efektif
Prediksi Penurunan Muka Tanah Menggunakan Teknik Differential Interferometic Synthetic Aperture Radar (Dinsar) Di Kota Makassar Indonesia
Authors: Haris Nur Afdal
Published: August 2020

Based ont the results of the ALOS Palsar image data analysis using the Differential Interferometric Synthetic Aperture Radar (DInSAR) technique on ENVI Sarscape application. The results of this study indicated that the amount of land subsidence in Makassar City from 2007-2011 was 5.8 cm with an average rate of land subsidence reaching 0.73 cm/year. Areas run into land subsidence are all sub-districts in Makassar City with variations land subsidence values from 0.09 – 5.8 cm.
Strategi Pedagang Kaki Lima Di Kawasan Kuliner Pantai Tak Berombak (Ptb) Kecamatan Turikale Kabupaten Maros
Authors: Nimpa Bermanto Joyful
Published: August 2020

This study  aims to: (1) To identify and analyze the characteristics of street traders in Culinary Region Pantai Tak Berombak (PTB) Turikale District of Maros Regency. (2) To identify and analyze the factors that influence the development of enterprises in the Culinary Region Pantai Tak Berombak (PTB) Turikale District of Maros Regency. (3) To know and analyze the business development strategy carried out in order to develop optimally. Results showed (1) Characteristics of Street Vendors by age in Culinary Region Pantai Tak Berombak (PTB) Turikale District of Maros Regency dominated by the age group between 31-45 years. According to the education level is dominated by street vendors who had high school education. While the characteristics of street vendors by sex that most street vendors male. (2) Internal factors (knowledge and services) as well as external factors (location and personality) are factors that influence the development of enterprises Street Vendors Culinary Region Pantai Tak Berombak (PTB) Turikale District of Maros Regency. (3) Business development strategies that do street vendors can develop optimally, due to social capital, social networks and management.
Representasi Aturan Adat Dalam Pengelolaan Hutan Masyarakat Adat Ammatoa Sulawesi Selatan
Authors: Syarif Erman
Published: August 2020

Pasang is the customary rule of the Ammatoa community in forest management. The objectives of this study are: 1) to identify the role of forests (boronga) for the Ammatoa indigenous people, (2) to identify customary rules in the management of Ammatoa indigenous peoples' forests. This type of research is qualitative using a phenomenology approach. The data sources in this study were Ammatoa (adat chief), Galla Puto (adat leader), Galla Pantama (adat leader), Ammatoa indigenous people, and cultural figures. Data collection is done by observation, interviews, Focus Group Discussion and documentation. Data verification strategy with data triangulation, member checks, and audit trail. The results of the study show that the Ammato’s people in managing forest resources are inseparable from their belief in tide teachings. Forest management is strengthened by the existence of Kasipalli (prohibitions) that should not be carried out in the forest area, namely Ta’bang Kaju (logging), Rao Doang (taking shrimp), Tatta ’Uhe (taking rattan), and Tunu Bani (burning bees). Each of these violations is always accompanied by customary sanctions. Customary sanctions given to forest destroyers who have been identified and captured by the community are divided into 3 parts, namely: Poko babbalak (pangkal cambuk), tangnga babbalak (middle whip), and cappa babbalak (tip of the whip). As for the unknown perpetrators, the Ammatoa performed Attunu Panroli (burning crowbar) and Attunu Passau (burning kemenyang) ceremonies. This form of sanction is a deterrent effect so that the community truly understands the importance of implementing the Pasang and use of forest areas.
PERUBAHAN LUAS DAN KERAPATAN HUTAN MANGROVE PULAU PANIKIANG KABUPATEN BARRU
Authors: Qamal A. Ibnu Rahmatullah
Published: August 2020

ABSTRACT                This study aims to find out how changes in mangrove forest area and how the density of mangrove forests in Panikiang Island changes from 1998 to 2018. Analysis of changes used is the analysis of remote sensing images. The image used is satellite imagery LANDSAT 5 TM acquisition 1998 and LANDSAT OIL imagery acquisition in 2018. The guided classification method with the maximum like-lihood method is used to determine changes in mangrove forest area, while for non-guided classification using NDVI formula.                The results obtained in 1998 mangrove vegetation covering an area of 6.93 hectares experienced changes in land cover to non-vegetative mangrove and elsewhere on the island became 3.24 hectares of mangrove vegetation. Changes in the area of mangrove forests from 1998-2018 were 3.92 hectares.The density of the Pannikiang Island mangrove forest in 1998 with the class of meetings decreased by 34.56 hectares, the density class increased by 23.67 hectares and the density rarely increased by 7.2 hectares.
PEMANFAATAN LAHAN BEKAS PENGGALIAN TANAH PEMBUATAN BATU BATA UNTUK PERSAWAHAN DI DESA GENTUNGANG KECAMATAN BAJENG BARAT KABUPATEN GOWA
Authors: Basir Muhammad Ikbal
Published: August 2020

ABSTRACTThis study aims to: to determine the physical properties of soil and the chemical properties of soil after extracting bricks to be made into rice fields. The variables used in this study are soil texture, Ph tanh, soil drainage class, effective soil depth, soil CEC, air temperature, rainfall and slope. Sampling in this study using Matching techniques. The results showed that the Gentungang Village can be divided into five (5) land units. Based on these land units, the land suitability for paddy fields is obtained according to the marginal class. Land suitability class for paddy fields in Gentungang Village especially in the sampling area is obtained by two land suitability classes namely S3-nr4 and S3-rc2nr4. Each land suitability class can be repaired according to the heaviest limiting factor, phosphate content, except soil texture cannot be done repair. Soil characteristics in the Gentungang Village are divided into two (2) namely physical and chemical properties. The physical properties include the drainage class is rather slow, the soil texture is moderate to slightly smooth, and the soil depth is> 50 cm. Meanwhile, chemical properties include CEC (> 16 and ≤ 16), pH H2O (6-7), Nitrogen content (low-medium) and Phosphate content (low-very low).
INDEKS KUALITAS AIR MINUM PADA DEPOT ISI ULANG DI PARANG TAMBUNG, KOTA MAKASSAR
Authors: Sakkangi Seftiah Syahra , Leo M. Nur Zakariah
Published: August 2020

Penelitian ini bertujuan untuk mengetahui 1) kualitas isi ulang air minum berdasarkan parameter fisik, kimia dan biologi 2) tingkat kelayakan air minum isi ulang di Desa Parang Tambung Kecamatan Tamalate Kecamatan Kota Makassar. Penelitian ini dilakukan pada pengambilan sampel galon air di 8 depot air minum dengan teknik pengambilan sampel yaitu purposive sampling berdasarkan sumber air baku dan jenis pengolahan air minum yang digunakan. Sedangkan untuk parameter penelitian: rasa, bau, suhu, kekeruhan, TDS, pH, nitrat dan bakteri E-coli dengan hasil penelitian menunjukkan bahwa dari 8 sampel yang diuji, ada 8 depot yang tidak memenuhi standar kualitas air minum sesuai dengan Permenkes No. 492 Tahun 2010 untuk parameter pH dan poin VI dan VIII tidak memenuhi standar untuk parameter rasa, dengan rentang pH dari pH 4-5 (asam) sehingga air membuatnya terasa agak pahit, dengan tingkat kelayakan dari 8 depo di dapatkan berdasarkan metode perhitungan menggunakan Indeks kualitas air (WQI-NSF) menunjukkan nilai di atas 60% dan dimasukkan dalam kriteria Menengah.
FAKTOR PENYEBAB KETIDAKTUNTASAN MATERI FISIKA PADA PESERTA DIDIK SMAN 13 MAKASSAR
Authors: Nurwidyawati Nurwidyawati
Published: August 2020

Penelitian ini adalah penelitian ex-post facto yang bertujuan untuk mendeskripsikan faktor-faktor penyebab ketidaktuntasan materi pada peserta didik SMAN 13 Makassar. Variabel dalam penelitian ini adalah ketidaktuntasan materi fisika. Subjek penelitian pada penelitian ini adalah pendidik pada SMAN 13 Makassar. Tehknik pengumpulan data yang digunakan peneliti dalam penelitian ini adalah wawancara, dokumentasi, serta cross check data. Data dari hasil penilitian ini menunjukkan bahwa faktor-faktor yang mempengaruhi ketidaktuntasan materi pada siswa antara lain (1) Tidak terlaksananya RPP dengan baik, (2) kurangnya efisiensi waktu yang digunakan oleh pendidik, (3) penjelasan pendidik yang berulang pada satu sub-bab materi, (4) Kurangnya pengorganisasian materi yang baik dari pendidik, (5) Tidak di berlakukannya pemberian pekerjaan rumah oleh pendidik kepada peserta didik, (6) kurangnya kemampuan peserta didik dalam perhitungan. Ketidaktuntasan materi pada peserta didik ini dilihat dari satu aspek yaitu pendidik. Dimana kurangnya perhatian pendidik pada perencanaan yang matang bagi proses pembelajaran fisika di dalam kelas
ANALISIS HASIL BELAJAR MAHASISWA JURUSAN FISIKA BERDASARKAN JALUR MASUK (SNMPTN, SBMPTN DAN MANDIRI) UNIVERSITAS NEGERI MAKASSAR
Authors: Lestari Dewi , Anis Herman , Khaeruddin Khaeruddin
Published: August 2020

Penelitian ini bertujuan untuk mengetahui deskripsi hasil belajar mahasiswa Jurusan Fisika berdasarkan jalur masuk SNMPTN, SBMPTN, dan Mandiri Universitas Negeri Makassar. Jenis penelitian ini adalah penelitian Deskriptif. Subyek penelitian ini mahasiswa jurusan Fisika angkatan 2017 pada semester ganjil tahun akademik 2017/2018 sebanyak 129 mahasiswa. Hasil penelitian yang diperoleh dari analisis deskriptif dari skor hasil tes sebanyak 2 kali selama semester ganjil tahun akademik 2017/2018 pada tes I skor rata-rata mahasiswa SNMPTN 5,28, SBMPTN 6,2, dan Mandiri 5,78. Pada tes II skor rata-rata mahasiswa SNMPTN 5,57, SBMPTN 6,33, dan Mandiri 5,07. Berdasarkan tes I dan II skor rata-rata mahasiswa SNMPTN 10,54, SBMPTN 12,46, dan Mandiri 10,64. Berdasarkan Analisis IPK persentase kriteria cumlaude tertinggi adalah mahasiswa SBMPTN sebesar 17,78%, sedangkan mahasiswa SNMPTN dan Mandiri memiliki persentase sama yakni 2,38%.
EFEKTIVITAS PENERAPAN DISCOVERY LEARNING PADA PEMBELAJARAN SAINS BERORIENTASI INQUIRY TERHADAP PEMAHAMAN KONSEP FISIKA PESERTA DIDIK KELAS XI IPA SMA NEGERI 13 MAKASSAR
Authors: Destalina Destalina , Ali Muhammad Sidin , Palloan Pariabti
Published: August 2020

Penelitian ini merupakan penelitian true experiment dengan desain posttest only control design yang bertujuan untuk mengetahui efektivitas model pembelajaran terhadap pemahaman konsep fisika peserta didik antara kelas yang diajar dengan pembelajaran discovery learning dengan kelas yang diajar menggunakan pembelajaran langsung. Sampel penelitian adalah peserta didik kelas XI IPA 1 dan XI IPA 4 di SMA Negeri 13 Makassar semester ganjil tahun ajaran 2018/2019. Hasil analisis deskriptif diperoleh rata-rata skor pemahaman konsep kedua kelas tersebut berada pada kategori tinggi. Selain itu, varians dan standar deviasi dari kelas eksperimen diperoleh 7,46 dan 2,73 sedangkan untuk kelas kontrol sebesar 12,63 dan 3,55. Hal ini menunjukkan bahwa sebaran data kelas kontrol lebih besar dibandingkan kelas eksperimen. Hasil analisis inferensial parametrik, diperoleh bahwa rata-rata skor hasil tes pemahaman konsep fisika yang diajar menggunakan model discovery learning lebih besar dari pada rata-rata skor hasil tes pemahaman konsep fisika yang diajar menggunakan pembelajaran langsung. Dapat disimpulkan bahwa model pembelajaran discovery learning pada pembelajaran sains berorientasi inquiry lebih efektif dibandingkan model pembelajaran langsung dalam meningkatkan pemahaman konsep fisika peserta didik kelas XI IPA SMA Negeri 13 Makassar.
ANALISIS BELAJAR MANDIRI MAHASISWA MELALUI TUGAS TERSTRUKTUR TERHADAP CAPAIAN PEMBELAJARAN MATA KULIAH APLIKASI KOMPUTER (ANALISIS PENERAPAN KKNI DAN RENCANA PEMBELAJARAN SEMESTER)
Authors: Ishaq Ishaq , Rufaidah Salwa
Published: August 2020

Berdasarkan hasil analisis capaian pembelajaran mahasiswa pada mata kuliah aplikasi komputer sesuai hasil revitalisasi kurikulum, ditemukan ketidaksesuaian materi ajar serta tugas-tugas yang harus diselesaikan oleh mahasiswa sesuai dengan sitematika yang dituliskan dalam RPS. Terlihat pula hasil evaluasi pembelajaran yang belum maksimal, proses pembelajaran yang tidak interaktif, serta tidak terlihat kreativitas mahasiswa dalam proses pembelajaran. Pembelajaran sebagai sebuah proses pendidikan selalu mengupayakan terciptanya pembelajaran yang bersifat interaktif, holistik, integratif, saintifik, kontekstual, tematik, efektif, kolaboratif, dan berpusat pada mahasiswa. Salah satu upaya mewujudkan hal tersebut adalah memberikan kesempatan belajar mandiri dengan tugas terstruktur.

Dari hasil analisis data penelitian, ditunjukkan bahwa pada saat diterapkan metode pembelajaran pertama, yaitu pembelajaran yang diawali dengan pemberian kajian teoritis dalam bentuk tatap muka, kemudian pemberian tugas terstruktur, mahasiswa melaksanakan pembelajaran mandiri, mengerjakan tugas, melakukan kegiatan praktik pada pertemuan selanjutnya, dan diakhiri dengan kajian teori untuk pertemuan selanjutnya. Adapun perlakuan berbeda dilakukan dengan menerapkan metode pembelajaran kedua, yaitu mengawali pembelajaran dengan pemberian kajian teoritis, melakukan kegiatan praktik, pemberian tugas, belajar mandiri, dan mengerjakan tugas. Perbedaan penerapan metode pembelajaran tersebut memperlihatkan perbedaan perolehan skor rata-rata, dimana mahasiswa yang melaksanakan metode pembelajaran pertama memperoleh skor rata-rata sebesar 70,15 dan mahasiswa yang melaksanakan metode pembelajaran kedua memperoleh skor rata-rata sebesar 60,05. Penelitian ini menghasilkan luaran berupa prototipe metode pembelajaran tugas terstruktur yang menjamin terlaksananya pembelajaran efektif dan efisien dalam kelas, baik pada saat mahasiswa melaksanakan pembelajaran secara mandiri maupun berkelompok yang dapat menjadi tolok ukur capaian pembelajaran yang telah ditetapkan sesuai dengan RPS.
ANALISIS KESESUAIAN KOMPETENSI DASAR DENGAN PEMBELAJARAN BERBASIS MASALAH
Authors: Sahriani Sahriani , Subaer Subaer , Azis Aisyah
Published: August 2020

Penelitian ini adalah penelitian kualitatif yang bertujuan untuk mengetahui kesesuaian kompetensi dasar dengan pembelajaran berbasis masalah. Penelitian ini dilaksanakan di SMA Negeri 21 Makassar. Data hasil penelitian diperoleh dengan cara melakukan observasi partisipan dan wawancara selanjutnya dianalisis secara deskriptif kualitatif. Berdasarkan hasil analisis diperoleh dari 11 kompetensi dasar materi fisika kelas X dengan 31 kali pertemuan terdapat 29 kali pertemuan yang dapat menggunakan pembelajaran berbasis masalah ditinjau dari fase-1 yaitu orientasi siswa kepada masalah.
PENERAPAN MODEL PEMBELAJARAN TWO STAY TWO STRAY UNTUK MENINGKATKAN HASIL BELAJAR FISIKA SISWA KELAS X IPA SMAN 4 MAKASSAR
Authors: Barto Barto , Tandean Antonius Jarak , Arafah Kaharuddin
Published: August 2020

Penerapan Model Pembelajaran Two Stay Two Stray untuk Meningkatkan Hasil Belajar Fisika Siswa Kelas X SMAN 4 Makassar. Program Studi Pendidikan Fisika, Jurusan Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam. Universitas Negeri Makassar (dibimbing oleh A. J. Patandean dan Kaharuddin Arafah)

Masalah dalam penelitian ini adalah masih rendahnya hasil belajar Fisika peserta didik kelas X SMAN 4 Makassar. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan metode pre eksperimen dan designnya The one-group pretest-posttest design. Tujuan dari penelitian ini adalah Untuk mengetahui peningkatan hasil belajar fisika peserta didik kelas X IPA SMAN 4 Makassar yang diajar dengan menggunakan mode pembelajaran Two Stay Two Stray. Lokasi penelitian dilakukan di SMAN 4 Makassar. Jumlah sampel dalam penelitian ini sebanyak 31 orang yang diambil dengan cara rambang yaitu kelas X IPA 1. Teknik pengumpulan data dalam penelitian ini dengan menggunakan tes dan dokumentasi. Teknik analisis data yang digunakan adalah analisis statistik deskriptif dan uji N-Gain. Hasil tes menunjukkan skor rata-rata pretest dari 31 peserta didik yaitu 7,13 dan skor rata-rata posttest dari 31 peserta didik yaitu 19,81. Berdasarkan hasil analisis dengan uji N-Gain diperoleh peningkatan hasil belajar peserta didik sebesar 94% berada pada kategori sedang dan 6% berada pada kategori tinggi. Sehingga dapat disimpulkan bahwa penerapan model pembelajaran Two Stay Two Stray dapat meningkatkan hasil belajar peserta didik kelas X IPA 1 di SMAN 4 Makassar.

Kata Kunci: Two Stay Two Stray, Hasil Belajar
STUDI KETERAMPILAN PROSES SAINS FISIKA PESERTA DIDIK SMAN SE-KABUPATEN JENEPONTO
Authors: Aswar M Arifuddin
Published: August 2020

Penelitian ini adalah penelitian survei yang bertujuan untuk mengetahui gambaran keterampilan proses sains peserta didik dalam pembelajaran fisika SMAN se-Kabupaten Jeneponto. Variabel dalam penelitian ini adalah keterampilan proses sains. Variabel yang dimaksudkan adalah menafsirkan, meramalkan, menerapkan konsep dan mengomunikasikan. Populasi penelitian ini adalah seluruh peserta didik SMAN se- Kabupaten Jeneponto, dan sampel dalam penelitian ini adalah peserta didik kelas XI dari SMAN yang masing-masing terakreditasi A, B, dan C di Kabupaten Jeneponto. Teknik yang digunakan dalam pengambilan sampel adalah teknik Proportionate Stratified Random Sampling. Analisis deskriptif memberikan kesimpulan bahwa sekolah yang terakreditasi A memiliki keterampilan proses sains peserta didik yang lebih tinggi daripada sekolah yang terakreditasi B dan C, dan sekolah yang terakreditasi B memiliki keterampilan proses sains peserta didik yang lebih tinggi daripada sekolah yang terakreditasi C.
Tingkat Kebutuhan Ruang Terbuka Hijau
Authors: Fitri Alfita , Invanni Ichsan , Arfan Amal
Published: August 2020

This research was conducted in Polewali District Polewali Mandar Regency. This study aims to determine the availability of green open space in 2018 in Polewali District Polewali Mandar Regency and calculate the need for open green space in 2018 by area, population and green open space projected needs for 2028. This type of research is quantitative descriptive. This study uses the application's help Geographic Information System (GIS), groundcheck field and observation. The results of this study indicate the need of green open space in Polewali District Polewali Mandar Regency to meet the standard of 30% by area of 788.1 Ha should be available, but the green open space available in 2018 only 500.67 Ha or 19% of the area with details 383, 49 Ha or 15% of public green open space and 117.18 Ha or 4% private green open space. The results of calculation of green open space needs based on population in 2018 amounted to 123.8 Ha. The projection of green open space needs in 2028 amounted to 138.8 Ha. Green open space needs in 2018 based on an area not yet fulfilled, while based on population needs were already met by a ratio of 1/5 between the need for open green space with availability of green open space in Polewali District Polewali Mandar Regency.
Meningkatkan Motivasi Belajar Siswa Pada Mata Pelajaran Geografi Melalui Pembelajaran Berbasis Lingkungan
Authors: Sudirman Sudirman
Published: August 2020

This research is a classroom action research that aims to increase student motivation in learning Geography through environment-based learning in class VII.D SMPN 40 Makassar. This research was conducted at SMPN 40 Makassar, where the research subjects were grade VII.D students, amounting to 35 people and the object of research was the environment around the school. This research was conducted in II (two) cycles. Data collection techniques used were the provision of tests and questionnaires at the end of each cycle and observation during the learning process. The results obtained are as follows: (1) From the results of the initial test it is categorized as moderate with an average value of 62.86; (2) The results of observation and reflection after the implementation of the first cycle shows that the category of student motivation in Geography subjects through environment-based learning has progressed from the medium category to high. In addition, the average value obtained increased from 62.86 to 67.68; (3) The results of observation and reflection after the implementation of the second cycle shows that students' motivation in Geography through environment-based learning has increased from the medium to high categories. In addition, the average value obtained increased from 67.68 to 81.07. From the results of the above analysis, the results of the action research revealed an increase in student motivation in Geography subjects through environment-based learning before implementing the action and after implementing the action.
Meningkatkan Hasil Belajar Dengan Penggunaan Media Peta Pada Materi Pengetahuan Dasar Pemetaaan Siswa Kelas X IPS-2 SMAN 1 Wangi-Wangi
Authors: Dewi Chindy Citra , Surdin Surdin , Amaluddin La Ode
Published: August 2020

SMAN 1 Wangi-Wangi is one of the schools in Wakatobi Regency which is the location of research because the learning outcomes are still low. The purpose of this study is(1) To find out student learning activities by using map media on basic knowledge mapping materials. (2) To find out the teaching activities of teachers by using map media on basic knowledge mapping materials.(3) To find out the geography learning outcomes of students of cl ass X IPS-2 of SMA Negeri 1 Wangi-Wangi by using map media on mapping basic knowledge material. This research is a classroom action research (CAR) and the data of this study using activity observation sheets that contain student learning activities and teacher teaching activities, while to obtain student geography learning outcomes by conducting tests as a research method.From the results of the study showed that: (1) student learning activities obtained an average score of 3.5 which is categorized as good.(2) teacher teaching activities obtained an average score of 3.4 which is categorized as good. (3) the geography learning outcomes of students of class X IPS-2 SMAN 1 obtained an average score of 79, with 81% completeness or there were 26 students from 32 students with a value of ≥ 70 according to the KKM of geography subjects.So, it can be concluded that after the implementation of cycle 1 and cycle 2 by using map media on student learning activities, teacher teaching activities, and student learning outcomes have increased.SMAN 1 Wangi-Wangi is one of the schools in Wakatobi Regency which is the location of research because the learning outcomes are still low. The purpose of this study is(1) To find out student learning activities by using map media on basic knowledge mapping materials. (2) To find out the teaching activities of teachers by using map media on basic knowledge mapping materials.(3) To find out the geography learning outcomes of students of cl ass X IPS-2 of SMA Negeri 1 Wangi-Wangi by using map media on mapping basic knowledge material. This research is a classroom action research (CAR) and the data of this study using activity observation sheets that contain student learning activities and teacher teaching activities, while to obtain student geography learning outcomes by conducting tests as a research method.From the results of the study showed that: (1) student learning activities obtained an average score of 3.5 which is categorized as good.(2) teacher teaching activities obtained an average score of 3.4 which is categorized as good. (3) the geography learning outcomes of students of class X IPS-2 SMAN 1 obtained an average score of 79, with 81% completeness or there were 26 students from 32 students with a value of ≥ 70 according to the KKM of geography subjects.So, it can be concluded that after the implementation of cycle 1 and cycle 2 by using map media on student learning activities, teacher teaching activities, and student learning outcomes have increased.
Recreação em Hotéis
Authors: Costa Cícera Soares , Tahara Alexander Klein , Carnicelli Filho Sandro
Published: August 2020

O objetivo desta pesquisa quali-quantitativa foi comparar a concepção que hóspedes e monitores recreacionistas têm acerca da recreação em hotéis, bem como verificar os motivos que influenciam ambos em procurar por um hotel de lazer. Os questionários abertos foram aplicados a uma amostra formada por 80 hóspedes e por 25 monitores recreacionistas que atuam na área e os dados coletados foram analisados descritivamente, utilizando-se a técnica de Análise de Conteúdo Temático. Complementando esta análise descritiva, as informações e os dados foram apresentados por freqüência ou tabulação, no sentido de simplificar a interpretação e entendimento dos mesmos.
Políticas Públicas de Lazer e o Impacto no Desenvolvimento do Cidadão
Authors: Bruel Maria Rita , Vargas Angelo
Published: August 2020

O estudo se baseou na Teoria dos Sistemas Ecológicos (Micro-Meso-Exo- Macrossistema) e discutiu o lazer como direito social ao analisar o impacto das políticas públicas no desenvolvimento do cidadão. Trata-se de um estudo descritivo- analítico com análise de conteúdo das entrevistas semiestruturadas. Amostra (n=42) usuários de atividades de lazer (Micro); (n=6) gerentes da SMEL (Exo). Na entrevista com o Micro se identificaram 202 relatos (F.a), igual a 100% (F.r.), categorizados em elementos impactantes. Concluiu-se que houve impacto dos ambientes ecológicos sobre o Micro, prevalecendo interferências do Macro no Micro e menor interdependência entre os sistemas, embora o Micro tenha recebido interferência de todos os níveis. O Exo é importante nessa teia ao provocar interconexões ambientais que refletem no desenvolvimento do homem, que busca o lazer como direito de preservação da vida e exercício de cidadania.
Ekstraksi Kolagen Tulang Ikan Tuna (Thunnus sp) DENGAN ASAM KLORIDA
Authors: Sembiring Tuhu Edi Suranta , Reo Albert Royke , Onibala Hens , Montolalu Roike Iwan , Taher Nurmeilita , Mentang Feny , Damongilala Lena Jeane
Published: August 2020

Previously, commercial collagen are obtained from mammals and poultry. However, there is a huge concern about Bovine Spongiform Encephalopathy (BSE, “mad cow disease”) and avian influenza from the consumers, that is why many researcher are trying to explore the utilization of marine animals as source of collagen. The aim of this study is to gathering information about extraction collagen from Tuna (Thunnus sp.) using 1% and 3% Chloride Acid. The result indicated that the rendement was 1,42 % and 5,65 %, moisture contents 7 % and 12 %, and acidity (pH) 4,30 % and 5,19 %. These results suggested that the using 3% chloride acid in the extraction process produced higher collagen. Sebelumnya, kolagen komersial diperoleh dari mamalia dan unggas. Namun demikian, terdapat kekhawatiran yang sangat besar terhadap Bovine Spongiform Encephalopathy (BSE, “penyakit sapi gila”) dan flu burung dari konsumen, oleh karena itu banyak peneliti yang mencoba untuk mengeksplorasi pemanfaatan hewan laut sebagai sumber kolagen. Tujuan dari penelitian ini adalah untuk memperoleh informasi tentang ekstraksi kolagen dari ikan tuna (Thunnus sp.) Menggunakan Asam Klorida 1% dan 3%. Hasil penelitian menunjukkan bahwa rendemen 1,42% dan 5,65%, kadar air 7% dan 12%, serta keasaman (pH) 4,30% dan 5,19%. Hasil ini menunjukkan bahwa penggunaan asam klorida 3% dalam proses ekstraksi menghasilkan kolagen yang lebih tinggi.
Kajian Mutu Ikan Kayu Serut Yang Dikemas Plastik Dengan Nitrogen Dan Tanpa Nitrogen
Authors: Sitepu Agape Isak , Reo Albert Royke , Makapedua Daisy Monika , Lohoo Helen Jenny , Kaseger Bertie Elias , Dotulong Verly , Damongilala Lena Jeane
Published: August 2020

Skipjack (Katsuwonuspelamis L) is classified as a pelagic fish, and one of the fishery resources export commodity. Skipjack is found in almost all Indonesian waters, especially in North Sulawesi. Katsuo- bushi has a relatively long product durability compared to the fish preservation with other methods such as cakalang fufu fish preservation. The purpose of this study is to determine and study the quality and shelf life of Hanakatsuo  that was packed plastic with nitrogen and without nitrogen. Hanakatsuo was stored in ambient temperature for 0, 7 and 14 days in order to evaluate the quality of product during storage. The method used in this research was organoleptic test, water content and Total Place Count (TPC). The result of organoleptic test for appearance, odor and texture was an average of 7 which comply the Indonesia national standart (SNI). The result of water content of hanakatsuo that packed with nitrogen during the storage period for 0, 7 and 14 days showed increasing of water content according to the storage period experienced an increase in water content, The water content of  hanakatsuo which packed without nitrogen increased during the storage period of 0 and 7 days while on the storage of 14 days decreased to 16,45% but still comply to the SNI. Based on the TPC test showed that hanakatsuo that packed in plastic without nitrogen do not comply the SNI, while hanakatsuo that packed with nitrogen on days 0 and 7 comply the SNI. Ikan cakalang (Katsuwonus pelamis L) tergolong sumber daya perikanan pelagis, dan merupakan salah satu komoditi ekspor. Ikan cakalang terdapat hampir di seluruh perairan Indonesia, terutama di Sulawesi Utara. Ikan kayu memiliki daya awet produk yang tergolong lama dibandingkan dengan pengawetan ikan dengan metode lainnya seperti pengawetan ikan cakalang fufu. Tujuan penelitian ini untuk mengetahui dan mempelajari mutu dan masa simpan ikan kayu serut yang dikemas plastik dengan nitrogen dan tanpa nitrogen. Metode yang dilakukan untuk uji organoleptik, kadar air dan uji Angka Lempeng Total (ALT) dengan perlakuan penyimpanan 0 hari, 7 hari dan 14 hari. Berdasarkan hasil pengujian organoleptik kenampakan, bau dan tekstur dengan rata-rata 7 memenuhi SNI. Berdasarkan hasil uji kadar air penyimpanan hari ke 0, 7 dan 14 hari mengalami kenaikan kadar air sedangkan pada produk ikan kayu serut yang dikemas plastik tanpa nitrogen mengalami kenaikan kadar air pada penyimpanan hari ke 0, 7 dan mengalami penurunan kadar air pada hari ke 14 dengan nilai tertinggi 16.45 memenuhi SNI. Berdasarkan hasil uji ALT pada produk ikan kayu serut yang dikemas plastik tanpa nitrogen tidak memenuhi Standar SNI, sedangkan pada produk ikan kayu serut yang dikemas plastik dengan nitrogen pada hari ke 0 dan 7 memenuhi standar SNI.
Shift-invariant gamma-ray imaging by adding a detector rotation function to a high-sensitivity omnidirectional Compton camera
Authors: Muraishi Hiroshi , Enomoto Ryoji , Katagiri Hideaki , Kagaya Mika , Watanabe Takara , Narita Naofumi , Kano Daisuke , Ishikawa Saki , Ishiyama Hiromichi
Published: August 2020

The Compton camera technique is a well-known method of visualizing the distribution of radiation sources that emit gamma rays with energies of approximately 1 MeV. One major disadvantage of this technique is that the reconstructed image is degraded owing to the appearance of artificial uneven structures caused by accumulating rings estimated from each event. In this study, we demonstrated that we can easily achieve shift-invariant gamma-ray imaging with a drastic reduction in these artificial uneven structures by rotating the Compton camera during the measurement while also applying image sharpening techniques based on the filtered back-projection algorithm used in computed tomography.
Mid-infrared cavity ring-down spectroscopy using DFB quantum cascade laser with optical feedback for radiocarbon detection
Authors: Terabayashi Ryohei , Saito Keisuke , Sonnenschein Volker , Okuyama Yuki , Iguchi Testuo , Yamanaka Masahito , Nishizawa Norihiko , Yoshida Kenji , Ninomiya Shinichi , Tomita Hideki
Published: August 2020

A linewidth reduction of a distributed feedback quantum cascade laser (DFB-QCL) based on optical feedback for a mid-infrared (MIR) cavity ring down spectroscopy (CRDS) 14C spectrometer is presented. A cat-eye reflector as well as a path-length enhancement by a Herriott cell were employed for a compact optical setup. The laser linewidth was evaluated by monitoring the beat frequency between the DFB-QCL and a MIR optical frequency comb (OFC). The linewidth reduction by optical feedback was clearly observed although slow frequency drifts caused by environmental changes were still visible. A low-bandwidth beat-note lock to the OFC was conducted for long-term stabilization as well as for precise frequency scanning and thereby 14C measurement by MIR CRDS with optical feedback was demonstrated successfully.
PENGARUH PENGENDALIAN INTERNAL DAN KESESUAIAN KOMPENSASI FINANSIAL TERHADAP KECENDERUNGAN FRAUD (STUDI EMPIRIS PADA PERUSAHAAN AIR MINUM TIRTA MANGKALUKU DAERAH KOTA PALOPO)
Authors: Wulandari Kartini
Published: August 2020

Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh pengendalian internal dan kesesuaian kompensasi finansial terhadap tingkat kecenderungan fraud pada  Perusahaan Air Minum Tirta Mangkaluku Daerah Kota Palopo. Metode penelitian ini menggunakan pendekatan survey dengan memberikan daftar pernyataan di Perusahaan Air Minum Tirta Mangkaluku Daerah Kota Palopo. Kuesioner yang dibagikan kepada responden sebanyak 80 eksamplar dan kuesioner yang dikembalikan sebanyak 65 eksamplar. Hasil survey dianalisis menggunakan regresi linear berganda. Hasil penelitian ini menunjukkan bahwa pengendalian internal dan kesesuaian kompensasi finansial secara parsial berpengaruh positif dan signifikan terhadap kecenderungan fraud di Perusahaan Air Minum Tirta Mangkaluku Daerah Kota Palopo. Keterbatasan dalam penelitian ini variabel penelitian yang digunakan hanya mempengaruhi variabel indenpenden terhadap dependen sebesar 28,4 persen sedangkan 71,6 persen dijelaskan oleh faktor lain yang tidak diteliti, menggunakan kuisioner tanpa di lengkapi dengan wawancara atau pernyataan lisan dan pengisian kuisioner tidak didampingi.Kata Kunci: Pengendalian Internal, Kesesuaian Kompensasi Finansial dan Kecenderungan Fraud
STUDIES ON SOME BACTERIAL DISEASES IN OREOCHROMIS NILOTICUS WITH SPECIAL REFERENCES TO TREATMENT
Authors: Zaki Viola , EL-gamal Ahmed , Reyad Yasmin
Published: August 2020

he present research carried out to study the common bacterial infections in Oreochromis niloticus (Nile tilapia) in Manzala area at Dakahlia governorate and possible antimicrobial agents used for treatment. A total number of 400 fish were randomly collected from Manzala private farms at Dakahlia governorate and subjected to the clinical, bacteriological and histopathological examination. The highest prevalence of bacterial isolates during the whole period of examination of naturally infected O.niloticus was recorded for A.hydrophila (22.66%), followed by V.alginolyticus (19.01%), V.parahemolyticus (13.80%), Streptococcus spp. (12.24%), A.caviae (11.72%), V.cholera (10.16%), A.salmonicida (7.55%), while the lowest prevalence was recorded for Klebsiella oxytoca (2.86%). The seasonal highest total prevalence of bacterial isolates from examined naturally infected O. niloticus was recorded in spring (30.21%), followed by autumn (28.39%), then summer (22.40%) and the lowest prevalence was recorded in winter (19.01%). Histopathological findings of the tissue samples which collected from different organs of naturally infected O.niloticus revealed that spleen show marked hemosiderosis and sever hemorrhage, gills showsever congestion of lamellar capillaries with marked aneurysm, necrosis and hemorrhage of lamellar epithelium and liver show sever hydropic degeneration and necrosis of hepatocytes, Ciprofloxacin was the most effective antibiotic against all isolated bacterial strains
ANTIBACTERIAL AND ANTIOXIDANT EFFECT OF BLACK SEED OIL AND BLACK SEED POWDER ON BEEF MINCED MEAT
Authors: Sallam Khaled , Abd-elghany Samir , Youssef E , Zein A
Published: August 2020

he aim of this study is to determine the effect of the addition of different levels of black seed oil and black seed powder to beef meat ball on the quality and shelf life of beef patties. During the studies lipid oxidation, number of aerobic bacteria, psychrotrophes and entero bactriacea of raw minced beef stored under refrigeration conditions for 24days were determinated. Results showed that the addition of BSO, BSP have significant decrease in APC for 10 days after that no significant decrease in count, treatment of meat balls with black seed oil (at concentrations 1, 2, 3%) induce significant decrease in enterobacteriaceae count at different period of storage, however a ddition of black seed powder (at concentrations 2, 4, 6%) induced significant increase in psychrotrophs count at different period of storage. The outcomes of this research is that addition of black seed oil and black seed powder to beef meat does not increase shelf life of meat. However, This addition has antioxidant effect.
PATTERN OF CORONARY ARTERY DOMINANCE IN KASHMIRI POPULATION—AN ANGIOGRAPHY STUDY
Authors: Samoon Sayma , Andrabi Syed Manzoor Ali , Itoo Mohd Saleem
Published: August 2020

Background: .In developing countries like India CAD is one of the major causes of death. The pattern of coronary artery dominance has a significant clinical role. Left dominance is said to be associated with increase in acute coronary syndrome. The aim of this study was to determine the pattern of coronary artery dominance in Kashmiri population.
Materials and Methods : The study was carried on 150 patients above 18 years of age who after routine clinical evaluation were to undergo coronary angiography for various indications and their angiogram was labelled as normal by cardiologist.
Results: A total of 150 patients were included in the study, among them 102 were male and 48 were female patients. The mean age for females was 56.4±10.22 years with range from 40-89 years. The mean age of males were 56.1±10.83 years with range from 30-89 years. Right coronary artery was dominant in 130 (86.67%) subjects, left coronary artery was dominant in 15 (10%) subjects and co-dominant circulation was found in 5(3.33%) subjects.
Conclusion: The right coronary artery dominance is more prevalent in Kashmiri population. Knowledge about coronary artery dominance provides helpful information to anatomist and is essential for interventional cardiologist.
Stress, Self-Esteem and Peer Pressure among Mizo Adolescents
Authors: Ralte Rinpari , Lalrochami C.
Published: August 2020

Adolescence is a period when numerous developmental changes as well as personal and social challenges are experienced. This generates the need to understand some of the crucial factors that may lead to inadequate development. The present study attempts to assess stress, self-esteem and peer pressure among Mizo adolescents. Seventy- eight (78) Mizo adolescents (39 males and 39 females) within the age range of 15-18years, belonging to Aizawl city, served as subjects for the study. A significant negative correlation (r = -0.40; p<0.01) was found between stress and self-esteem indicating high levels of stress that corresponds with low self-esteem. A negative correlation (r= -0.18; p>0.01) and a positive correlation (r=0.14, p> 0.01) is also found between peer pressure and self-esteem, peer pressure and stress respectively but is non-significant. Findings also indicated significant gender differences in stress (F=14.42; p <0.01) and self-esteem (F=33.96; p <0.01) with males (M= 77.46) having higher level of self-esteem than females (M= 64.84), and females (M= 24.67) having higher stress levels than males (M= 19.67).
Substance Abuse and Life Skills Education among Youth in Lunglei District, Mizoram
Authors: Lalengzama C. , Lalmuansangi Hoselin
Published: August 2020

Substance abuse includes any substance used in a patterned format related with disorder where the user takes substances which are harmful physically, mentally because of the amounts or methods for themselves or others. The substance focused in the present study is confined mainly to consumption and abuse of alcohol and drug. The prevalence of substance abuse among youth occurred at an alarming rate in Mizoram. As per the report of Mizoram State Aids Control Society (MSACS) revalidation, March 2013 there are about 10,750 regular injecting drug users in Mizoram. One of the assumed causes of substance abuse is low life skills of youths they lack the ability to face and adapt to real life demands and facing life with effective positive behaviour which is found to be more among broken family and low educational level. The present paper discusses low level of life skills education as one of the major causes of substance abuse and explained the relationship between substance abuse and life skills education among youth in Mizoram.
Declining Sex-Ratio Role of Society, Technology and Government Regulation in Himachal Pradesh
Authors: Sindhu Laxmi
Published: August 2020

Sex-ratio or sex-composition is an important demographic characteristic of the population or society. In India’s population the deficit of women has been documented ever since the first decennial enumeration of people was conducted in the late 19th century, has been progressively increased. This deficit as evident from the sex-ratio of the population i.e. the number of women per 1000 men steadily declined from 972 (in 1901) to 940 in 2011 census. In India, an increase in the deficit of girl children in 0-6 age group, noted in the four decennial census, i.e. in 1981 (962 girls), in 1991 (945), in 2001 (927) and 914 girls in 2011, is an indicator of a strong possibility that traditional methods of neglect of female children are increasingly being replaced by not allowing female children to be born. In Himachal Pradesh juvenile sex-ratio declined from 971 in 1981 to 906 in 2011. The recent decline in the juvenile sex-ratio resulted from the ongoing pace of fertility transition, desired family size, practice of female infanticide, and rapid spread of reproductive technology such as-ultrasound and amniocentesis tests for sex-determination followed by sex-selective abortions in many parts of the country. However, government is taking initiative to stop gender discrimination and preference of boys over girl children. In this direction, stringent law, awareness, gender sensitive approach and change in mindset would be the best way for immediate action. To point out on this problem, the main focus of this paper is on declining sex-ratio, role of society, and government regulation with special reference to Himachal Pradesh.
OLTC Transformer Model Connecting 3-Wire MV with 4-Wire Multigrounded LV Networks
Authors: Pompodakis Evangelos
Published: August 2020

This letter presents a comprehensive model of on-load
tap-changer (OLTC) transformers that connect 3-wire medium voltage (MV) with
4-wire multigrounded low voltage (LV) networks. The proposed model enables the inclusion
of the 3-wire MV network and the 4-wire multigrounded LV network into a single
YBUS matrix without any assumption or simplification. Its distinct
feature is that the tap changer of the transformer is simulated outside the YBUS
matrix, thus a refactorization of the YBUS matrix is not required in
every tap change. The proposed transformer model has been validated in a 4-Bus
network, while its performance has been tested in the IEEE 8500-Node and IEEE
906-Bus test networks. 
Strategi Penanggulangan Nyeri Bendungan ASI Pada Ibu Nifas
Authors: Indah Pande Putu Indah Purnamayanthi , Wulandari Made Ririn Sri
Published: August 2020

Bendungan ASI merupakan suatu kondisi yang tidak menyenangkan yang dialami sebagian besar wanita pada periode nifas. Bendungan ASI yang tidak diatasi dapat menghambat proses menyusui, seperti nyeri pada payudara dan komplikasi yang lanjut, seperti infeksi payudara. Penelitian ini bertujuan untuk mengeksplorasi strategi penanggulangan nyeri bendungan ASI pada ibu nifas di wilayah kerja Puskesmas Pembantu Desa Penarukan, Kecamatan Kerambitan, Kabupaten Tabanan. Desain penelitian yang digunakan adalah kualitatif dengan menggunakan pendekatan perspektif fenomenologis. Pengambilan sample menggunakan purposive sampling dengan jumlah 6 responden yang mengalami bendungan ASI sejak hari ketiga sampai hari kesepuluh nifas. Hasil penelitian dari analisis data menunjukkan terdapat metode penanggulangan bervariasi untuk mengatasi nyeri yang disebabkan oleh bendungan ASI. Perlakuan yang dilakukan seperti melakukan pompa ASI, massage, melakukan kompres hangat dan melakukan kompres dingin. Kesimpulan hasil penelitian ini menunjukkan bahwa nyeri dapat menurun dengan menggunakan strategi penanggulangan medik dan non medik. Rekomendasi selanjutnya untuk lebih mengeksplorasi terkait nilai-nilai budaya yang diyakini pada ibu nifas dalam proses menyusui.
Effect of heat treatment on non-stationary modes on structure
of pseudo-α-titanium alloys used for steam turbine blades
Authors: Vornacheva I.V.
Published: August 2020

The effect of thermocyclic treatment of pseudo-α-titanium alloys OT4 and VT20 on their structural and
substructural characteristics is considered. Signifi cant change in structural characteristics is established, this
contribu tes to increase in the strength properties of alloys with satisfactory ductility and heat resistance.