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All Journal Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics Jurnal Sains dan Pendidikan Fisika Teknosains: Media Informasi Sains dan Teknologi Jurnal Fisika Unand Jurnal Geosaintek JOURNAL ONLINE OF PHYSICS Vidya Karya Jurnal Geocelebes Jurnal Pendidikan Fisika JURNAL INSTEK (Informatika Sains dan Teknologi) Jurnal Fisika dan Terapannya Tolis Ilmiah: Jurnal Penelitian Journal of Health, Education, Economics, Science, and Technology (J-HEST) Einstein's: Research Journal of Applied Physics Jurnal Geosaintek
Muh. Said L
Universitas Islam Negeri Alauddin
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Physics Social Sciences Other

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STUDI KARAKTERISASI DAERAH RAWAN LONGSOR DI DESA MALIWOWO KECAMATAN ANGKONA KABUPATEN LUWU TIMUR BERDASARKAN UJI X-RAY DIFFRACTION (XRD) Nurlaela, Nurlaela; Said L, Muh.; Iswadi, Iswadi
JFT : Jurnal Fisika dan Terapannya Vol 5 No 2 (2018): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v5i2.16108

Abstract

Research has been conducted in Maliwowo village, Angkona sub-district, East Luwu district, which aims to determine the mineral content and crystal structure of the soil in Maliwowo village, Angkona sub-district, East Luwu district. The method used in this study is the sampling technique carried out with five different points with a depth of 90 cm each. The results of X-Ray Diffraction (XRD) analysis showed that the minerals contained in sample A were 54,5% ,ite kaolinite 24,2% and 21,3% merrilite with successive crystal structures, namely monoclinic, triclinic and trigonal. The sample point B is illite 43,7%, albite 39,8% and merillite 16,5% with successive monoclinic, triclinic and trigonal crystal structures. The sample point C illite 47,9%, kaolinite 28,6% and feldspar 23,5% with crystal structures mononlinic, triclinc and monoclinic respectively. The point D sample was 53.7% ,ite albite 33.9% and 12.4% feldspar with monoclinic, triclinic and monoclinic crystal structures. The sample point E illite 54.4%, feldspar 27.7% and merrilite 17.9% with successive crystalline structures namely monoclinic, triclinic and trigonal.
STUDI KUALITAS AIR HASIL SARINGAN BAHAN KARBON AKTIF, PASIR SILIKA DAN KERIKIL Almukarrama, Almukarrama; Iswadi, Iswadi; Said L, Muh
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.v2i0.16113

Abstract

This research aims to find out the  quality of the water as it had been filtered from the single of active carbon, silica sand and gravel as the media filter. And also to know the quality of the water as it had been filtered from the combination of active carbon, silica sand and gravel as the media filter. The quality of the water filtered was measured by both physic and chemistry parameters, either parameters were measured and observed directly at the Modern Physic Laboratory of Science and Technology Faculty and at the Physic Chemistry Laboratory of  Science and Technology Faculty. The quality of the water which had been filtered by the aforementioned filter materials then met the requirement as pure water based on the water authentic quality standard (South Sulawesi Governor Rule Number 69, 2010), the water then can be used for the daily household necessity such as bathing, watering plant, laundry, and so forth.
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.
PERBANDINGAN INTENSITAS CAHAYA LAPTOP TERHADAP JARAK PANDANG DAN UKURAN BERBAGAI JENIS LAPTOP Abdillah, Lutfi; Kadir, Ihsan; Lanto, Muhammad Said
JFT : Jurnal Fisika dan Terapannya Vol 1 (2014): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v1i1.15740

Abstract

This research on Laptop Light Intensity Comparison Against Visibility and Size Different Types of Laptop. The purpose of this study was to compare the laptop light intensity (light source) at various distances users, and compare the laptop light intensity (light source) is produced by several brands of laptops. This research was conducted at the Laboratory of Physics, Faculty of Science and Technology by using luxmeter, stopwatch, meter and protractor. Retrieval of data begins with the selection of laptops ranging from 10 inches, 11.5 inches, and 14 inches then measure the intensity of light emitted from each of the laptops in the interval during the 300 second with a distance of 20 cm-1 m. Make a graph of the results of all the research and explain the graph of the results of the research. Conclusion of the research that has been done is the light intensity obtained at various distances users on laptops 10 inches obtained mixed results, this is because the greater the distance between the sensor luxmeter with a light source (laptop), the smaller the value of the light intensity on the screen luxmeter panel. Greatest light intensity obtained in lapotop 10 inches is the HP laptop (Hewleet Packard) with a value of 5,574 cd, to laptop 11.5 inches Acer laptop that is on the cd value of 6.317, and the 14 inches laptop that is on a Samsung laptop with a value of 8.110 cd.
UJI KUALITAS FISIS AIR PADA SUNGAI SALOE KABUPATEN SINJAI Mahfiah, A Siti; Hernawati, Hernawati; Said L, Muh
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.v2i0.16895

Abstract

This research aims to determine the level of water quality in  Saloe rivers based physical test of color, smell, temperature, taste, conductivity, and total dissolved solids. Sampling was conducted at three sites by measuring the depth of the river and take samples at the surface, middle and bottom of the river. Tests conducted in the laboratory of Chemistry, Faculty of Science and Technology is using descriptive method by measuring the standard measuring tool. From the results of water quality testing at each sampling site, there was information that the water quality of the Saloe rivers can be classified into categories of water quality is good because all the parameters tested still achieve water quality standards based on Government Regulation No. 82 in 2001.
STUDI ANALISIS KOEFISIEN ABSORBSI PAPAN AKUSTIK PADA KETEBALAN BERVARIASI BERBAHAN DASAR LIMBAH KULIT JAGUNG DAN SABUT KELAPA (SOLUSI ALTERNATIF RAMAH LINGKUNGAN) Said L, Muh.; Nurmin, Nurmin; Zelviani, Sri
JFT : Jurnal Fisika dan Terapannya Vol 7 No 1 (2020): Juni
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v7i1.13484

Abstract

This study aims to detemine the effect of thickness on the absorption coefficient of acoustic boards from corn waste and coconut fiber with polyester resin adhesive. The procedure used is used in the research carried out by making acoustic boards with two types of samples, which are fine chopped materials and materials that have been roughly cut with a thickness of 0.7 cm, 1.0 cm and 1.5 cm and measure the coefficient absorption of the thickness of the acoustic material board. The frequency value used is 200 Hz, 250 Hz, 500Hz, 1000 Hz, 2000 Hz and also 4000 Hz. Based on the results of research conducted, it is found that the absorption coefficient value of straight-line coefficient, where the thicker a material, the smaller the coefficient of absorption. Sound absorption coefficient is good, namely at all thicknesses with a frequency of 200 Hz, 250 Hz and 500 Hz both from fine counts and rough counts. This shows that acoustic boards made of corn husk and coconut fiber can be used as sound absorbers because they have been included in the requirements of the ISO 11654 standard. 
UJI KUALITAS CAMPURAN ABU SEKAM PADI DAN SERBUK ABU ECENG GONDOK SEBAGAI BAHAN AGREGAT HALUS PEMBUATAN BATAKO Ernawati, Ernawati; Said L., Muh.
JFT : Jurnal Fisika dan Terapannya Vol 4 No 1 (2017): Juni
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v4i1.15668

Abstract

This study aimed to compare the effect of adding aggregate rice husk ash and ash hyacinth of compressive strength and water absorption in the brick material, as well as great knowing the composition of the addition of rice husk ash and ash water hyacinth on the brick material. This study uses a beam-shaped test samples with a length of 15 cm, a width of 8 cm and 6 cm high with the addition of fine aggregate composition that varies the normal, 10%, 20%, 30% and 40%. Brick-making with a mixture of sand, cement, water and a mixture of rice husk ash and ash water hyacinth. The drying process is naturally carried out for 28 days. Testing the compressive strength of concrete blocks using forney engine while testing for absorption of water soaking for 24 hours. Based on test results obtained by each parameter is for the compressive strength with samples of rice husk ash (SP) is minimum 24.87 kg / cm2 and the maximum is 98.04 cm / kg2, for ash water hyacinth (EG) as a minimum 65.41 kg / cm2 and the maximum is 111.69 kg / cm2 and the mixing of the two materials (SP + EG) as a minimum 43.53 kg / cm2 and the maximum is 66.56 kg / cm2 (according to ISO standards 03-0349-1989); the value of water absorption of rice husk ash (SP) is minimum 7.30% and maximum 19.32%, for the ash water hyacinth (EG) is minimum 1.21% and maximum 1.33% and for the mixing of the two materials (SP + EG) at a minimum of 8.05 and maximum 13.71 (according to the standard SNI03-0349-1989). Keywords: Brick, Compressive strength, Water absorption, Rice hulls, Water hyacin.
ANALISIS SISTEM KERJA FLUIDA PADA INFUS BAGI PASIEN ANAK-ANAK, DEWASA DAN LANSIA Adil, Fitriani; Lanto, Muhammad Said; Iswadi, Iswadi
JFT : Jurnal Fisika dan Terapannya Vol 1 (2014): Desember
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jft.v1i1.15739

Abstract

This research was conducted at the hospital. Level II Pelamonia Makassar South Sulawesi. Formulation of research problems, namely (1) determine the ratio between the pressure fluid infusion and blood pressure for patients with discharge or severe nutrition in children, adults and the elderly, and (2) determine the flow rate of fluid infusion for patients experiencing discharge or severe nutrition in children children, adults and elderly. In this study the parameters under study is a comparison of blood pressure measured by a sphygmomanometer with intravenous fluid pressure in pediatric patients, the mature and elderly, as well as the flow rate of fluid infusion for pediatric patients, adults and the elderly who experience severe fluid and nutrients. Comparison of the patient's blood pressure and infusion pressure and flow rate of intravenous fluids known through calculation of several variables that have been measured and calculated. The results showed that (1) measured blood pressure values corresponding with the calculated pressure fluid infusion in pediatric patients, adults and the elderly based on the events of osmosis and (2) the flow rate of intravenous fluids to children gained an average of 6.669×10-9 m3/s (on the calculation of Q = A.v) or an average of 5.558×10-9 m3/s (on the calculation Q = V/t), while adults and the elderly gained an average of 2.001×10-8 m3/s (calculation result Q=Av) or 1,667×10-8 m3/s (on the calculation Q=V/t). This means that the flow rate of fluid infusion for pediatric patients less than the infusion flow rates for adults and the elderly.
UJI NILAI KALOR BRIKET CAMPURAN KAYU POHON ASAM, KOTORAN SAPI DAN SERBUK GERGAJI SEBAGAI PENGGANTI BAHAN BAKAR ALTERNATIF Wahyuna, Sri; Said L, Muh; Hernawati, Hernawati
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.v2i0.16876

Abstract

The purpose of this study is how the calorific value of wood briquettes mix Tamarind Tree, cow manure and sawdust. In the present study is carried out by varying the material composition of the briquettes and the particle size of 25 mesh material. Then do a calorific power test using a bomb calorimeter. Based on the research results obtained kinds of briquettes that has the highest heating value of wood tamarind material composition: 50 grams, sawdust: 25 grams, cow dung: 10 grams, adhesive materials: 15 grams  white the calorific value generated 4696.8990 calori / grams. For this type of briquettes with low calorific value, with the composition of the wood used is the acid: 15 grams, sawdust: 15 grams of cow dung: 35 grams, and sawdust: 35 grams. The calorific value is generated is equal to 3174, 7376 calori/ grams.
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.
Co-Authors Abd. Rasyid Syamsuri ABDILLAH, LUTFI Adil, Fitriani Ahmad Haan Aisyah Aisyah Akmal Akmal Alamsyah Almubdy Siraj Ramadhan Almukarrama, Almukarrama Amardika Amirin Kusmiran Anas Irwan Andi Ferawati Jafar Andi Syam Rizal Aqil Naufaldy Rifanzha Ardi, Andi Wahyuni Ayu Annisa Amir ayusari wahyuni Ayusari Wahyuni Ayusari Wahyuni Ayusari, Ayusari Dian Pratiwi Malik Dwi Nurfajriana Syam Ernawati Ernawati Faruq, Fauzi al FATHIA RAYHANI Fitria Jasman Fitriah Laksana, Nidya Lena Fitriyanti Fitriyanti Fitriyanti Hadi Nasbey Hariani Hariani, Hariani Hartina - Hartina Hartina Hasan Nur Hasriani Hasriani Hermansyah Hermansyah Hernawati Hernawati Hernawati I Gusti Bagus Wiksuana Ihsan - Ihsan Ihsan Irmayanti Irmayanti Iswadi - Iswadi Iswadi Jamhari Jamhari Kadir, Ihsan Mabrur, Mabrur Mahfiah, A Siti Minarti Minarti Mudinillah, Adam Muh. Adrian Muh. Hermadi J Muhammad Aswad Asaf Munafri, Yusuf Nidya Lena Fitriah Laksana Nur Salam NURFADILLAH JUSMAN Nurfaidah Nurfaidah Nurjannah Nurjannah NURLAELA NURLAELA Nurmin Nurmin Nurul FA Nurul Fuadi Paisa Paisa Prasepvianto Estu Broto Rahman, Rafiuddin Rahmaniah Rahmaniah Fisika Rahmaniah Rahmaniah RAHMANIAH RAHMANIAH Rahmaniah, Rahmaniah Ramadhan Priadi Rani, Sefrilita Risqi Adikaning reski sudirman Resky Perdana Yanti Rosdiana Rosdiana Sahara Sahara Santih Anggereni Sitti Fatimah Sri Wahyuna, Sri Suprapta Suprapta Syah, Chairuni Syahriani Syahriani Syam, Dwi Nurfajriana Utami Rezki Wahyuni, Ayusari Yoga Yuniadi Zelviani, Sri