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SINTESIS BAHAN M-HEXAFERRITES DENGAN DOPING LOGAM Co MENGGUNAKAN METODE KOPRESIPITASI Khaerunnisa, Khaerunnisa; Susilawati, Susilawati; Savalas, Lalu Rudyat Telly; Taufik, Muhammad; Wahyudi, Wahyudi
Jurnal Penelitian Pendidikan IPA Vol 4, No 1 (2018): January
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.337 KB) | DOI: 10.29303/jppipa.v4i1.112

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Has successfully carried out the synthesis of M-hexferrites with doping metal Co. using coprecipitation method in which the basic material used in this study is BaCO3, FeCl3.6H2O, and CoCl2 (Pa) in the form of powder with a purity of 99.99% by mole fraction 0, 0 , 2, 0.5, 0.8 and 1. BaCO3 dissolved in HCl with 0.1 N. The process of dissolving BaCO3 using a hot plate and stirred using a magnetic stirrer until the temperature reaches 70°C for 2 hours, to prepare a solution and dissolve Iron CoCl2.6H2O (III) Chloride Hexahydrate FeCl3.6H2O, then a third mixing a solution of BaCO3, CoCl2.6H2O and Iron (III) Chloride Hexahydrate FeCl3.6H2O it in a beaker and stirred using a magnetic stirrer to form a homogeneous solution (brownish black color) and then adding a solution NH4OH precipitating the burette so that the precipitate obtained with high homogeneity. The samples were cooled and washed with distilled water, filtered with filter paper until pH neutral (pH = 7), the material is dried precipitated by using an oven temperature of 80°C. Furthermore, the process of grinding in order to obtain a brownish powder and calcined at varying temperatures of 400, 600 and 800ºC for 4 hours.Keywords: Barium M-heksaferit, cobalt, coprecipitation
STRATEGI PENGEMBANGAN PETERNAKAN BABI DI DISTRIK HUBIKIAK KABUPATEN JAYAWIJAYA Tulak, Alber; Khaerunnisa, Khaerunnisa; Landius, Landius
OPTIMA Vol 3, No 1 (2019)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (706.084 KB) | DOI: 10.33366/optima.v3i1.1254

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Daerah kantong ternak babi di Indonesia salah satunya adalah Provinsi Papua yang dikenal memiliki kearifan lokal dalam beternak babi. Papua sangat berpotensi untuk pengembangan ternak babi khususnya babi lokal karena keadaan sosial budaya masyarakat Papua yang mayoritas beragama non muslim, pasaran ternak babi di Papua cukup baik. Kabupaten Jayawijaya merupakan salah satu wilayah yang masyarakatnya melakukan ternak babi khususnya di Wamena sebagai ibu kota Jayawijaya, karean babi merupakan harta yang digunakan untuk menyelesaikan berbagai permasalahan budaya atau acara adat.  Pada pengembangan peternakan babi belum diketahui bagaimaa potensi dan faktor-faktor lingkungan eksternal dan lingkungan internal usaha peternakan babi di Hubikiak Kabupaten Jayawijaya dan Bagaimana  strategi pengembangan usaha peternakan babi di Distrik Hubikiak Kabupaten Jayawijaya. Tujuan dari penelitian ini adalah mengidentifikasi potensi dan faktor-faktor lingkungan eksternal dan lingkungan internal usaha peternakan babi di Hubikiak Kabupaten Jayawijaya dan Merumuskan strategi pengembangan usaha peternakan babi di Distrik  Hubikiak Kabupaten Jayawijaya. Penelitian ini dilakukan di Distrik Hubikiak  Kabupaten Jayawijaya pada bulan Juli sampai pada bulan September 2017. Jumlah responden sebanyak 25 orang yang berasal dari pelaku peternakan babi di Distrik Hubikiak Kabupaten Jayawijaya. Data dikumpukan adalah data primer dan data sekunder. Data di analisis dengan menggunakan analisis SWOT.   Hasil penelitian menunjukkan bahwa, identifikasi faktor-faktor internal dan eksternal yang mempengaruhi pengembangan usaha peternakan babi di Distrik Hubikiak Kabupaten Jayawijaya.  ditemukan 8 faktor yang terdiri dari faktor kekuatan internal budaya, pakan lokal, harga dan bibit unggul, faktor kelemahan internal terdiri dari faktor modal, manajemen usaha peternakan, tingkat SDM, erkandangan, faktor peluang eksternal terdiri dari faktor pasar, dukungan dari pemerintah, jenis babi lain/babi non lokal, pesta budaya, sedangkan  faktor ancaman eksternal terdidri dari faktor produk  daging babi dari luar, penigkatan biaya, pencurian, dan  penyakit. Strategi pengembangan usaha peternakan babi dapat menggunakan strategi SO ialah, memiliki budaya yang kuat dan berkaitan erat dengan ternak babi, tentunya peluang dalam pemanfaatan pasar yang cukup tersedia dengan harga babi yang mahal. Ketersediaan pakan lokal untuk mendukung usaha ternak babi, dan penggunaan bibit unggul, yang diharapakan adanya dukukungan dari pemerintah daerah lebih maksimal seperti peningkatan kapasitas SDM, bantuan pakan tambahan, bibit unggul dan penyuntikan ternak.
PENERAPAN STRATEGI SURVEY QUESTION READING RECITE REVIEW (SQ3R) UNTUK MENINGKATKAN KEMAMPUAN MEMBACA PEMAHAMAN SISWA Khaerunnisa, Khaerunnisa; Salam, Rosdiah; Astuti, Uli
Indonesian Journal of Educational Studies Vol 21, No 1 (2018): Indonesian Journal of Educational Studies
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (375.34 KB) | DOI: 10.26858/ijes.v21i1.6689

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This study aims to describe the application of learning strategy of SQ3R to improve reading comprehension ability of the fourte grade student of SDN Mapala Kec. Rappocini Makassar. Type of this research is class room action research wich overwhelm planning step, action, observation and reflection. This research is focus on student n teacher. Result of the research shows that teacher’s teaching activity in cycle is in category cukup while in cycle II is in category baik. In cycle of frequency of ketuntasan categoried tidak tuntas and of the name some time  in cycle II categoried as tuntas.The conclusion is applying of SQ3R can improve reading comprehension ability of fourt grade student of SDN Mapala Kec Rappocini Makassar
IDENTIFIKASI KEBUTUHAN DASAR DI TEMPAT EVAKUASI SEMENTARA PASCA ERUPSI MERAPI DENGAN SENTIMENT ANALISIS DAN SUPPORT VECTOR MACHINE Moningka, Resky Rayvano; Setyohadi, Djoko Budiyanto; Khaerunnisa, Khaerunnisa; Pranowo, Pranowo
Telematika Vol 15, No 1 (2018): Edisi April 2018
Publisher : Jurusan Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v15i1.3068

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AbstractMount Merapi Eruption in 2010 was the biggest after 1872. The impact of this eruption was felt by people who lived around the areas which were affected by this Merapi Eruption. Thus, disaster management was done. One of the disaster management was the fulfillment of basic needs. This research aims to collect public opinion against the fulfillment of basic needs in the shelters after Merapi Eruption based on Twitter data. The algorithm which is used in this research is Support Vector Machine to develop classification model over the data that has been collected. The expected result from this study is to know the basic needs in a shelter. The accuracy gained by performing Cross Validation for 10 folds from Support Vector Machine is 87.96% and Maximum Entropy is 87.45%. Keywords: twitter, sentiment analisis, merapi eruption, support vector machine AbstrakErupsi Gunung Merapi 2010 merupakan yang terbesar setelah tahun 1872. Dampak dari Erupsi Gunung Merapi dirasakan oleh masyarakat yang tinggal di daerah terdampak Erupsi Merapi. Oleh sebab itu dilakukan penanggulangan Bencana. salah satu penanggulangan bencana adalah pemenuhan kebutuhan dasar. Penelitian ini bertujuan untuk mengumpulkan opini publik terhadap pemenuhan kebutuhan dasar di tempat pengungsian pasca erupsi merapi berdasarkan data Twitter. Algoritma yang digunakan dalam penelitian ini adalah Support Vector Machine untuk membangun model klasifikasi atas data yang sudah dikumpulkan.   Hasil yang diharapkan dari penelitian ini adalah mengetahui kebutuhan dasar dari suatu tempat pengungsian. Akurasi yang didapatkan dengan melakukan Cross Validation sebanyak 10 fold dari model klasifikasi Support Vector Machine87,96% dan Maximum Entropy 87,45 Kata Kunci: twitter, analisis sentimen, erupsi merapi, support vector machine
Evaluation of the Types of Processing on the Organoleptic Acceptability of the Infertile Eggs Khaerunnisa, Khaerunnisa; Nahariah, Nahariah; Murpiningrum, E.
Jurnal Ilmu dan Teknologi Peternakan Vol 4, No 3 (2016)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.808 KB)

Abstract

Infertile eggs are the eggs that can not hatch. These eggs are only used for household consumption and  are usually processed by boiling it. There are not many studies have been done of using other methods, such as omelette and fried. The purpose of this research was to study organoleptic acceptability by panelists towards processed methods of the infertile eggs, i.e. boiled eggs, scrambled eggs and fried eggs. The results of study indicated that the average hedonic value for color of the boiled egg was 3.93 (like) and was significantly different from that of the omelette egg which was 4.6 (really like), but was similar to that of the fried egg, which was 3.83 (like). The average hedonic value for texture of boiled egg was 4.47 (really like) and was significantly different from that of the omelette, which was 3.6 (like) and fried eggs of 3.47 (like). The average value for flavor was 3.6 (like), 3.67 (like), and 3.87 (like), respectively for boiled, omelet, and fried eggs. The average value for taste for each treatment was 3.93 (like), 3.8 (like), 4.07 (like), respectively. In conclusion, treatment did not contribute to the hedonics of the panelists for flavor and taste. Processing of the infertile eggs in form of boiled, scrambled,  and fried were similar for taste and flavor, but with regards to the  color and texture, panelists  prefer  the omelette for the former and the fried eggs for latter.
KOMPARASI HASIL BELAJAR MENGGUNAKAN MODEL LEARNING CYCLE 5E DAN THINK PAIR SHARE Khaerunnisa, Khaerunnisa; Sumarni, Woro
Chemistry in Education Vol 2 No 2 (2013): Terbit Bulan Oktober 2013
Publisher : Chemistry in Education

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Abstract

INTERACTIVE STRATEGY TRAINER FOR ACTIVE READING AND THINKING (ISTART) FOR THE STUDENTS’ READING COMPREHENSION Latif, Hasnawati; Khaerunnisa, Khaerunnisa; Hamid, Radiah; Kaimuddin, Kaimuddin
EXPOSURE : JURNAL PENDIDIKAN BAHASA DAN SASTRA INGGRIS Vol 6, No 1 (2017): Exposure
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (613.656 KB) | DOI: 10.26618/exposure.v6i1.1072

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This research aims to find the improvement of the students’ reading in literal comprehension especially main idea and supporting idea in reading comprehension use of ISTART Strategy at Class VIII.5 of SMPN 2 Sungguminasa in the 2012/2013 Academic Year. The researcher used a Classroom Action Research (C.A.R). It was consisted of two cycles. In each cycle consisted of four meetings. The research subject was the students in class VIII.5; it consisted of 35 students with 18 men and 17 women. The researcher obtained the data by using reading test and observation sheet. The research findings indicates that using ISTART Strategy could improve the students’ reading comprehension, from table 1 indicated that there was improvement the students’ Main Idea from cycle I to cycle II, where as in cycle I the students’ achievement main idea in reading was 6.65, but after evaluation in cycle II the students’ main idea in reading became 7.36. The other hand the students’ supporting idea in reading was improved cycle I to cycle II, where as in cycle I the students’ supporting idea in reading was 6.78 but after evaluation in cycle II the students’ supporting idea in reading became 7.38. It means that the use ISTART Strategy could improve the students’ reading comprehension at VIII.5 Class of the second year students of SMPN 2 Sungguminasa.
EFFECT OF THERAPY COMPLEMETER MEDITATION YOGA IN PATIENTS STRESS IN POLYCLINIC SOULS SPECIAL HOSPITAL REGIONAL PROVINCE OF SOUTH SULAWESI Indirawaty, Indirawaty; Rahman, Rahman; Khaerunnisa, Khaerunnisa; Sumirah, Sumirah
Jurnal Kesehatan Vol 11, No 1 (2018): JURNAL KESEHATAN
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/kesehatan.v11i1.5073

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Yoga therapy in the world of nursing is known as the term complementary therapy. To avoid stress, one of the most efficient and has been done for centuries is to do yoga. The efficacy of yoga in helping to relieve stress is no doubt. Yoga helps keep people away from stress. According to Hawari (2008), the high incidence of stress in Indonesia is also the reason why stress should be prioritized handling because in 2008 recorded about 10% of the total population of Indonesia experiencing mental disorders or stress. The high level of stress is generally caused by economic pressures or poverty (Ministry of Health, 2009). General Purpose of this study To determine the influence of complementary therapies of yoga meditation on stress patients in Soul Polyclinic of Special Hospital Area of South Sulawesi Province. True Experiment Design True Experimental Design. Population in this study all stress patients who came to visit in Soul Polyclinic of Special Hospital Area of South Sulawesi Province amounted to 60 respondents consisting of 30 respondents in the group without intervention 30 people for the intervention group (Sugiono, 2011). The statistical test used: Mann Whey test and Wilcoxon test. The result of analysis test using Mann Whitney got data that value The result shows that Ha rejected and Ho accepted which mean there is no difference of the average of stress level in the group without intervention and intervention group during pre-test. The results of the test The results show that Ha accepted and Ho rejected which means there is a difference in the average level of stress in the group without intervention and intervention group at post-test. The above statistical test results give us an illustration that there are two groups in this study, that is the group of respondents treated only with pharmacology therapy, and one group of respondents treated with pharmacology therapy and complementary therapies of yoga meditation. The results showed that the group gave pharmacological therapy and complementary therapies had a higher cure rate than the group of respondents who received only pharmacological therapy
Penerapan Model Discovery Learning Berbantuan Media Audiovisual terhadap Keterampilan Menulis Teks Eksplanasi (Penelitian Tindakan pada Siswa Kelas XI di SMA Dharma Karya UT Kota Tangerang Selatan) Khaerunnisa, Khaerunnisa
LINGUA FRANCA: Jurnal Bahasa, Sastra, dan Pengajarannya Vol 2, No 2 (2018)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.114 KB) | DOI: 10.30651/lf.v2i2.2052

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Penelitian dengan judul penerapan model discovery learning berbantuan media audiovisual terhadap keterampilan menulis teks eksplanasi siswa kelas XI SMA Dharma Karya UT Kota Tangerang Selatan bertujuan untuk meningkatkan kemampuan menulis teks eksplanasi. Penelitian ini dilakukan di SMA Dharma Karya UT pada kelas XI tahun ajaran 2018/2019. Kelas yang dipilih ialah kelas XI MIA 1 berdasarkan sampel yaitu kelas XI MIA 1 yang berjumlah 21 siswa yang terdiri atas 10 siswa laki-laki dan 11 siswa perempuan. Pengambilan sampel dilakukan dengan teknik random sampling. Instrumen penelitian berupa esai sebanyak 3 soal untuk keseluruhan pra siklus, siklus 1 dan siklus 2. Dalam penelitian ini penulis menggunakan penelitian tindakan kelas dengan model discovery learning berbantuan media audiovisual. Hasil penelitian menggunakan rumus rata-rata yaitu terjadi peningkatan pra siklus 65,5 siklus I 75,7, dan siklus II 81,8. Dengan demikian dapat disimpulkan bahwa model discovery learning dengan berbantuan media audiovisual dapat meningkatkan kemampuan menulis teks eksplanasi siswa kelas XI SMA Dharma Karya UT.
Analisis Keterampilan Proses Sains (Fisika) SMA Di Kabupaten Jeneponto Khaerunnisa, Khaerunnisa
Jurnal Pendidikan Fisika - Journal of Physics Education Vol 5, No 3 (2017): PENDIDIKAN FISIKA
Publisher : Jurnal Pendidikan Fisika - Journal of Physics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.788 KB)

Abstract

Penelitian ini adalah penelitian Ex Post Facto yang bertujuan mendeskripsikan keterampilan proses sains (fisika) SMA di Kabupaten Jeneponto tahun ajaran 2016/2017. Subjek penelitian ini adalah peserta didik kelas X SMA di Kabupaten Jeneponto dengan jumlah peserta didik 159 sebagai sampel penelitian. Untuk mengetahui skor rata-rata dan kategori keterampilan proses sains (fisika) dapat dilihat dari hasil tes peserta didik yang disediakan.  Teknik pengumpulan data yang dilakukan dalam penelitan ini adalah data mengenai keterampilan proses sais (fisika) peserta didik. Pemberian skor yang diberikan menggunakan lembar tes pilihan ganda. Data yang terkumpul diolah dengan menggunakan statistik deskriptif untuk memperoleh gambaran secara kuantitatif. Berdasarkan hasil analisis data dan pembahasan yang diperoleh skor keterampilan proses sains (fisika) peserta didik rata-rata 11 dari skor ideal yaitu 20. Dari 159 peserta didik, keterampilan proses sains (fisika) masih di kategorikan sedang.Kata kunci: keterampilan proses, sains (fisika)This study is Ex-post facto descriptive-survey aimed to find out the quality of science process skills (physics) Jeneponto Regency High School in the academic year 2016/2017. These research subjects are students of class X High School in Jeneponto Regency by the number students 159 as samples. To find the average score and the category of science process skills (physics) can be seen from the test results students are provided. Data collection techniques in this research is data concerning the science process skills (physics) students. Scoring is given using a multiple choice test sheet. The data collected was processed using descriptive statistics to obtain a quantitative basis. Based on the analysis of data and discussion obtained scores science process skills (physics) students an average of 11 from the ideal score is 20. Of the 159 students, science process skills (physics) still categorized being.Key words: skills process, science (physics)