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ANALISIS PAPAN KOMPOSIT DARI LIMBAH PLASTIK POLYPROPHYLENE (PP) DAN SEKAM PADI Nurjannah, Nurjannah; Hernawati, Hernawati; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 2 (2015): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v2i0.16889

Abstract

This study aims to determine the quality of the composite board from a variety of compositions. The sample composition consisted of 50% polypropylene plastic: 50% rice husk, 60% polypropylene plastic: 40% rice husk, 70% polypropylene plastic: 30% rice husk and 80% polypropylene plastic: 20% rice husk. The method used in this research is physical test and mechanical test. As for the results of the physical properties test, the density test of all compositions meets the standards starting from the low, medium and high density composite board category. To test the moisture content of all compositions meet the standards. Meanwhile, in the water absorption test, there was no composition that met the standards. For the thickness change test, all compositions met the standards except for the composition of 50% polypropylene plastic: 50% rice husk. The test results for the mechanical properties of all compositions do not yet meet Indonesian national standards.
RANCANG BANGUN SISTEM PENGANGKUT SAMPAH PADA SUNGAI SECARA OTOMATIS Wahyuni, Irmah; Iswadi, Iswadi; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 2 (2015): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v2i0.16890

Abstract

This research aims to devise means of garbage in the river automatically and see the effectiveness of these tools. Model design made consists of conveyance of trash and garbage disposal apparatus. The working principle of this tool is if a light sensor that is placed in front of the tool covered with garbage that floats on the surface of the river. Waste transported lifted up and thrown into the garbage disposal apparatus transverse position under the position of conveyance of garbage. The results obtained from the design tool of garbage in the river is automatically obtained the maximum load that can be transported 1505,9 N while only able to practice 11,51 N with effectiveness 0,76% so that the tool is still less effective.
STUDI PENENTUAN STRUKTUR BAWAH PERMUKAAN PADA DAERAH ZONA ALTERASI DENGAN METODE RESISTIVITAS (TAHANAN JENIS) DI KABUPATEN GUNUNG KIDUL D.I YOGYAKARTA Kaharuddin, Kaharuddin; Said L, Muh.; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 3 (2016): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v3i0.16830

Abstract

Research already did by resistivity method (custody species) schlumberger configuration that aim to know of rocks bottom surface structure in alteration zone are district of Gunung Kidul D.I Yogyakarta. Measurement points this research was measured as many as nine sounding points with each disquisition long were 75 m, 100 m and 120 m. the result of interpretation showed that of rocks bottom surface structure in alteration zone area were closed mantle (soil) with resistivity value 9,57 Ωm 14 Ωm on depth (0 – 0,75) m, , clay stone (6,86 – 42,1) Ωm in depth (0 - 9,22) m, sand stone (0,966 – 3,44) Ωm in depth (2,79 – 21,7) m, larva (841 – 1703) Ωm in depth (9,48 - ∞) m. Lava that had alteration was marked by resistivity value which small relative compared with lava which still fresh, this is due to lava which has alteration in area this suspected contain mineral metal so that reisitivity value smaller. lava which had alteration was there in point 1,4 dan 5 with resistivity value 40.5 Ωm – 95.2 Ωm in depth 0 m -∞. While at point 2, 3, 4, 6, 7, 8, 9 there type some structure is: closed mantle (soil), clay stone, sandstone and lava.
UJI KUALITAS FISIS PENGOLAHAN LIMBAH PLASTIK MENJADI BAHAN BAKAR ALTERNATIF Nurhalima, Nurhalima; Rahmaniah, Rahmaniah; Iswadi, Iswadi
JFT : Jurnal Fisika dan Terapannya Vol 2 (2015): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v2i0.16891

Abstract

This study aims to determine whether the plastic waste can be used as an alternative fuel and to determine the physical quality of alternative fuels plastic waste generated before distillation and after distillation. This study is done the combustion process using a tool designed himself. After the burning process, the oil obtained is done by testing physical parameters are density, viscosity and caloric value. The results showed that the physical quality of alternative fuels, namely plastic waste For this type of plastic PET, HDPE, LDPE, PVC and PP in density test results obtained before and after distillation not meet fuel standards. The results obtained on testing the viscosity value for the type of plastic PET, LDPE, PP and PVC before distillation including kerosene fuel standards. Whereas For this type of plastic HDPE and PP after distillation including kerosene fuel standards. While the test results obtained calorific values for the type of plastic PET, HDPE, PVC, LDPE and PP before and after distillation not meet fuel standards.
UJI KUALITAS FISIS PENGOLAHAN LIMBAH OLI BEKAS MENJADI BAHAN BAKAR ALTERNATIF DENGAN METODE DISTILASI SEDERHANA Khatimah, Husnul Khatimah; Hernawati, Hernawati; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 3 (2016): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v3i0.16831

Abstract

This study aims to determine the physical quality of the alternative fuel used oil waste generated by the distillation process and to know how big the resulting efficiency distillation apparatus for the purification process used oil waste . This research was conducted by first designing a simple distillation apparatus and then burning twice with such a simple distillation apparatus . After the burning process is done testing the quality of the physical form of the density, viscosity and caloric value that previously had to be done first physical quality testing on used oil with the same parameters. The results obtained for each parameter before and after distillation is to density (860-864 kg/ ) and (760-761 kg/ ); for viscosity (20°C = 0,8374176,743 Poise, 40°C = 124,445 Poise, 60°C = 15,995 Poise); and (20°C = 0,8374 Poise, 40°C = 0,7268 Poise, 60°C = 0,3273 Poise); and to the calorific value (1.483 J) and (1.542 J). The results showed that the density parameter for testing and quality standards ( specifications ) of gasoline fuel . While testing the viscosity parameters and quality standards ( specifications ) type fuel kerosene . And to the calorific value obtained does not meet the standards and quality ( specifications ) of any type of fuel , but approaching the calorific value of the fuel type of gasoline.
IDENTIFIKASI ARAH REMBESAN DAN LETAK AKUMULASI LINDI DENGAN METODE GEOLISTRIK RESISTIVITAS DI TEMPAT PEMBUANGAN AKHIR (TPA) TAMANGAPA MAKASSAR Rosdiana, Rosdiana; Said L, Muh; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 2 (2015): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v2i0.16892

Abstract

This research aimed to identify the location of accumulation and distribution direction of the spread of leachate at landfills Tamangapa around Makassar Multichannel Resistivity meter resistivity measurements using the form of the voltage injected into the subsurface through a predetermined trajectory as much as six trajectory. The method used is Geolistrik resistivity method with Wenner-Schlumberger configuration. Data processing is done by using RES2DINV to generate a 2D cross-section of data below the surface, and use Voxler 3 to determine distribution direction and location of the accumulation of leachate seepage of leachate . Based on the location of the results obtained by the accumulation of leachate generated from landfill waste decomposition Tamangapa Makassar interpreted to be at a depth of 2.50-18.52 m with apparent resistivity values from 0.0090-5.00 Ωm at coordinates 5017'727''LS and 119049'084''BT elevation 16-20 m above sea level. While the distribution of leachate seepage direction around Tamangapa Makassar interpretation in sector 1 seepage eastward direction which is at coordinates 5017'594''LS and 119049'202''BT with a depth of 2.50-12.80 m. In the second sector is interpreted towards see page of leachate to the west which is at coordinates 5017'727''LS and 119049'084''BT with a depth of 2.50-31.87 m.
KARAKTERISTRIK AIR LAUT SEBAGAI PENGHANTAR ALIRAN LISTRIK Safitri, Riska; Ihsan, Ihsan; Rahmaniah, Rahmaniah
JFT : Jurnal Fisika dan Terapannya Vol 2 (2015): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v2i0.16888

Abstract

This study aims to determine the effect of NaCl concentration of sea water on the value of voltage and electric current, the amount of power produced from seawater with various concentration and duration of sea water can be utilized as a source of electrical energy. Plate copper (Cu) and plate zinc (Zn) as the electrode and the concentration of NaCl sea water used were obtained from three point locations is Tanjuang Bayam coast, Barombong coast and Je’ne’berang river estuary. The results was show that the concentration of NaCl seawater affect the amount of voltage and current value of the electricity generated is greater concentration of NaCl seawater used, the greater the voltage and electrical current was generat. For the highest concentration was obtained at the point of Cape Shaded locations with large concentrations of 3,4% and a maximum power generated 0,21072 watts while the lowest concentration was obtained at the point of estuaries Jeneberang locations with large concentrations of 3,2% and a maximum power generated 0, 20 331 watts. Effective time used for the utilization of sea water which is the average for ten days to turn on the LED (Light Emithing Dioda).
Pengaruh Supervisi Pendidikan Dan Motivasi Kerja Terhadap Kinerja Guru Pada SMA Negeri 1 Makassar Rahmaniah, Rahmaniah
Jurnal Ilmiah Ecosystem Vol. 21 No. 3 (2021): ECOSYSTEM Vol. 21 No 3, September - Desember Tahun 2021
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/eco.v21i3.1151

Abstract

Kinerja guru dalam menjalankan tugasnya dipengaruhi oleh beberapa faktor yaitu Supervisi Pendidikan oleh kepala sekolah dan motivasi dalam bekerja. Penelitian ini bertujuan untuk mengetahui pengaruh Supervisi Pendidikan dan Motivasi Kerja terhadap Kinerja Guru SMA Negeri 1 Makassar. Penelitian ini termasuk dalam penelitian ex post facto dan bersifat kuantitatif. Jumlah sampel penelitian adalah seluruh populasi guru yang ada di SMA Negeri 1 Makassar yang berjumlah 64 guru. Teknik pengumpulan data dengan menggunakan kuisioner. Data yang terkumpul dianalisis secara kuantitatif. Hasil penelitian menunjukan kegiatan Supervisi Pendidikan yang dilakukan oleh kepala sekolah dan  Motivasi Kerja Guru berpengaruh secara positif dan signifikan terhadap Kinerja Guru baik secara terpisah maupun secara simultan. Teacher performance in carrying out their duties is influenced by several factors including teacher’s work motivationandprincipal’s education supervision. This research was conducted to determine the effect of education supervision and work motivation on Teacher Performance at SMA Negeri 1 Makassar. The research is categorized into ex post facto research and is quantitative in nature. The number of research samples is the entire population of 64 teachers in SMA Negeri 1 Makassar. Data collection techniques in this study using a questionnaire. The collected data is then analyzed quantitatively. The results show that principal’s education supervision and the teacher's work motivation have a positive and significant impact on teacher performance, both separately and simultaneously.
Peningkatan Keterampilan Membaca Pemahaman Dengan Menerapkan Model Pembelajaran Cooperative Integrated Reading And Composition Pada Peserta Didik Kelas V UPTD SD Negeri 73 Parepare Lapi, Sulaiha; Hamsiah, Andi; Rahmaniah, Rahmaniah
Jounal of Primary Education Vol 4 No 1 (2023): Bosowa Journal of Education, Desember 2023
Publisher : Postgraduate Bosowa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/bje.v4i1.3835

Abstract

Tujuan penelitian adalah untuk mengetahui penerapan model pembelajaran Cooperative Integrated Rading And Compotin (CIRC) dalam meningkatkan keterampilan membaca pemahaman peserta didik kelas V UPTD SD Negeri 73 Parepare pemahaman peserta didik kelas V UPTD SD Negeri 73 Parepare dan  penerapan model pembelajaran Cooperative Integrated Rading And Compotin (CIRC) dapat meningkatkan keterampilan membaca pemahaman peserta didik kelas V UPTD SD Negeri 73 Parepare. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK). Jumlah sampel dalam penelitian ini adalah peserta didik kelas V UPTD SD Negeri 73 Parepare sebanyak 25 orang peserta didik. Metode pengumpulan data yang digunakan yaitu observasi. tes dan dokumentasi, sedangkan teknik analisis data yang digunakan yaitu pendekatan statistik deskriptif. Berdasarkan hasil analisis, maka diperoleh nilai rata-rata keterampilan membaca pemahaman siswa kelas V pada siklus I sebesar 71,36, sedangkan pada siklus II diperoleh nilai 85,76. Untuk ketuntasan belajar siswa pada siklus I diperoleh nilai tuntas sebesar 60% dan tidak tuntas sebesar 40%, sedangakn pada siklus II diperoleh nilai tunttas sebesar 96% dan tidak tuntas 4%., artinya penerapan model pembelajaran Cooperative Integrated Reading and Composition (CIRC) dalam pembelajaran keterampilan membaca pemahaman pada siswa kelas V UPTD SD Negeri 73 Parepare memberikan dampak yang cukup signifikan terhadap peningkatan hasil belajar siswa. The aims of the study are to find out: (1) the effect of the application of the Cooperative Integrated Rading and Compotin (CIRC) learning model in improving the reading comprehension skills of class V students at UPTD SD Negeri 73 Parepare, (2) to determine whether the application of the Cooperative Integrated Rading and Compotin (CIRC) learning model can improve the reading comprehension skills of class V students at UPTD SD Negeri 73 Parepare. This type of research is Class Action Research (PTK). The number of samples in this research was 25 students in class V UPTD SD Negeri 73 Parepare. The data collection method used is observation. tests and documentation, while the data analysis technique used is a descriptive statistical approach. Based on the results of the analysis, the average score for reading comprehension skills for class V students in cycle I was 71.36, while in cycle II the score was 85.76. For student learning completeness in cycle I, the score was 60% complete and 40% incomplete, while in cycle II the score was 96% complete and 4% incomplete, it means that the application of the Cooperative Integrated Reading and Composition (CIRC) learning model in learning reading comprehension skills for class V students at UPTD SD Negeri 73 Parepare has a significant impact on improving student learning outcomes.
Pengaruh Pola Asuh Orang Tua Dan Interaksi Sosial Terhadap Hasil Belajar Siswa Kelas V Di UPT SPF SD Inpres Layang III Kota Makassar Megawati, Andi; Hamid, Sundari; Rahmaniah, Rahmaniah
Jounal of Primary Education Vol 4 No 2 (2024): Bosowa Journal of Education, Juni 2024
Publisher : Postgraduate Bosowa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/bje.v4i2.4452

Abstract

Penelitian ini mengkaji pengaruh pola asuh orang tua dan interaksi sosial terhadap hasil belajar siswa kelas V di UPT SPF SD Inpres Layang III Kota Makassar. Menggunakan pendekatan kuantitatif dengan desain penelitian korelasi, penelitian ini bertujuan untuk menentukan hubungan antara pola asuh orang tua dan interaksi sosial terhadap hasil belajar siswa. Populasi penelitian meliputi seluruh siswa di sekolah tersebut, dengan sampel yang diambil dari siswa kelas V. Variabel independen dalam penelitian ini adalah pola asuh orang tua dan interaksi sosial siswa, sementara variabel dependen adalah hasil belajar siswa. Data dikumpulkan melalui angket dan dokumentasi hasil belajar, kemudian dianalisis menggunakan analisis deskriptif, uji prasyarat, uji hipotesis, uji t, uji f, dan koefisien determinasi. Hasil penelitian menunjukkan bahwa pola asuh orang tua yang demokratis dan interaksi sosial yang positif berpengaruh signifikan terhadap hasil belajar siswa. Pola asuh orang tua yang mendukung dan interaksi sosial yang baik dapat menciptakan lingkungan belajar yang kondusif, yang pada gilirannya meningkatkan hasil belajar siswa. Penelitian ini memberikan wawasan tentang pentingnya peran orang tua dan interaksi sosial dalam mendukung keberhasilan akademik siswa. Hasil ini diharapkan dapat menjadi referensi bagi orang tua dan pendidik dalam upaya meningkatkan kualitas pendidikan di tingkat sekolah dasar. This research aims to examine the effect of parenting and social interaction on the learning outcomes of grade V students at UPT SPF SD Inpres Layang III Makassar City. Using a quantitative approach with a correlation research design, this study aims to determine the relationship between parenting and social interaction on student learning outcomes. The study population included all students in the school, with samples taken from grade V students. The independent variables in this study are parenting patterns and student social interactions, while the dependent variable is student learning outcomes. Data were collected through questionnaires and documentation of learning outcomes, then analyzed using descriptive analysis, prerequisite tests, hypothesis tests, t tests, f tests, and coefficients of determination. The results showed that democratic parenting and positive social interaction had a significant effect on student learning outcomes. Supportive parenting and good social interactions can create a conducive learning environment, which in turn improves student learning outcomes. This study provides insight into the importance of the role of parents and social interactions in supporting students' academic success. These results are expected to be a reference for parents and educators in an effort to improve the quality of education at the primary school level.
Co-Authors A.MUHAMMAD SYAFAR Abd. Rasyid Syamsuri Agustinus Jarak Patandean Alamsyah, Muh. Nur Aliasra, A Fany Amelia, Fitra Amirin Kusmiran Anas, Lukman Andi Syam Rizal Angraini, Nurvadillah Anisa Dwirizky Abdullah Apriatama, Dony arham, ihsan Asdar Asdar Asriani Asriani, Asriani Assam, Abdul Aswira, Dhani Budirman, Budirman Chairina Chairina, Chairina Da’te, Nurhidayah Desianti, Ika Eka Yunita, Eka Fauziah Fauziah Fikri Fuadi Azmy Fitriyanti Fitriyanti Hamid, Sundari Hamsiah, Andi Hani, Sheila Herman, Sudirman Hernawati Hernawati Hiya, Nirmadarningsih Hutagaol, Jarungjung Ida Ayu Putu Sri Widnyani Ida Zulfida, Ida Ihsan Ihsan Irmayanti Irmayanti, Irmayanti Ismayani Ismayani Janna, Nur Jasdar Agus Jeferson, Angga Jufri Jufri julian, julian Juliana Juliana Khatimah, Husnul Khatimah Kurniati Abidin, Kurniati Lahsmin, Yulia Kirana Lapi, Sulaiha Lorna, Lorna Makdalena, Makdalena Manullang, Marihot Marasabessy, Nafsia Mas'ud Muhammadiah Megawati, Andi Misdawati, Misdawati Misnawati Misnawati Mudinillah, Adam Muh Said Lanto Muh. Said L Muhammad Basir Muhammad Yunus Muhammad Zaini Muis, Andi Abd. Mulia, Ayu Munafri, Yusuf Muniardi, Muniardi Muthiah K, Iin Naldi, Anggun Nordiansyah, Nordiansyah Novi Dwi Yuliani nur subiantoro Nurhalima, Nurhalima Nurjannah Nurjannah Nurul Amalia Nurul Fuadi Oktarina, Angela Parinduri, Ramadha Yanti Prasepvianto Estu Broto Priono, Joko Puteri, Erlin Nur Rizky Amalia Rahmi, Isnaini Rahmiyati Rahmiyati, Rahmiyati Rani, Sefrilita Risqi Adikaning Rani, Sefrilita Risqi Adikaning Rani ratih ratih Razali, Muhammad Refnizuida, Refnizuida Reza Nurul Ichsan Ridwang Ridwang, Ridwang RINI RINI Riska Safitri, Riska Rosdiana Rosdiana Rosmiati Rosmiati Roswita Oesman Ruga, Ritbey Rusidah, Siti Rusvini, Rusvini Saharuddin, Nurjayanti Sahruddin, Alphian Samah, Eri Saparuddin Latu Sari, Riska Mayang Sibuea, Nunti Siregar, Imanuddin Siti Aminah Situmeang, Mahyudin Soleh, Nursanti Stevandy, Matias Suhelmi, Suhelmi Sukuria, Sukuria Syah, Justiyulfah SYAHYADI, ASEP INDRA Tajudin, Suaib Tampubolon, Manner Taruna Syah, Ikrar Tulim, Anto Wahyuni, Ayusari Wahyuni, Irmah Winni Astuti, Winni Yani, Lusi Yeriana, Yeriana Yoga Yuniadi Zaid, Muhammad Zakiah, Nur Zamriyetti, Zamriyetti Zelviani, Sri