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All Journal Ejurnal Pendidikan Fisika Tadulako Jurnal Sains dan Pendidikan Fisika Jurnal Kreatif Tadulako Online Journal of Mathematics and Mathematics Education Ta'allum: Jurnal Pendidikan Islam Jurnal Progres Ekonomi Pembangunan Chemistry in Education JURNAL PENDIDIKAN TAMBUSAI Aquacultura Indonesiana Jurnal Pendidikan Teknologi Pertanian Social, Humanities, and Educational Studies (SHEs): Conference Series
Ratnasari Ratnasari
Pendidikan Kimia Fakultas Tarbiyah dan Keguruan UIN Sunan Gunung Djati, Jl. A. H. Nasution No. 105 Cipadung - Cibiru, Kota Bandung
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Social Sciences

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EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY DENGAN PENDEKATAN SAINTIFIK (TSTS-PS) DAN TIPE TEAMS ASSISTED INDIVIDULIZATION DENGAN PENDEKATAN SAINTIFIK (TAI-PS) PADA MATERI HIMPUNAN DITINJAU DARI KECEMASAN BELAJAR MATEMATIKA SISWA Ratnasari, Ratnasari; Mardiyana, Mardiyana; Usodo, Budi
Journal of Mathematics and Mathematics Education Vol 5, No 1 (2015): Journal of Mathematics and Mathematics Education
Publisher : Journal of Mathematics and Mathematics Education

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Abstract

Abstract: This research aimed to find out: (1) which one is better among cooperative learning models of TSTS with scientific approach (TSTS-PS), TAI with scientific approach (TAI-PS) or classical with scientific approach one in giving mathematics learning achievement, (2) which one is better among students’ anxiety categories, students having high, middle or low categories giving mathematics learning achievement. (3) in each learning model, which one is better among students’ anxiety categories in giving mathematics learning achievement and (4) in each anxiety categories, which one is better among TSTS with scientific approach (TSTS-PS), TAI with scientific approach (TAI-PS) or classical with scientific approach in giving mathematics learning achievement. This research was the quasi-experimental research with 3×3 factorial design. The population of research was all grade VII students of Junior High School (SMP) in Karanganyar Regency. The samples were chosen by using stratified cluster random sampling. The instruments that were used to collect the data were the test of mathematics achievement and questionnaire of students’ anxiety categories. Prior knowledge data are examined by using one-way ANOVA with unbalanced cells. It shows that three classes have balance prior knowledge. Meanwhile, the technique of analyzing the data was two-ways ANOVA with unbalanced cells.  The result of research showed as follows. (1) The TSTS-PS had better learning achievement than the TAI-PS and classical with scientific approach. TAI-PS had learning achievement as good as the classical with scientific approach, (2) The students having low anxiety categories had better learning achievement than those having middle and high categories. The students having middle anxiety categories had learning achievement as good as  those having high categories. (3) In each learning models, the students having low anxiety categories had better learning achievement than those having middle and high categories. The students having middle anxiety categories had learning achievement as good as those having high categories. (4) In each of students’ anxiety categories, the TSTS with scientific approach had better learning achievement than the TAI and classical with scientific approach. TAI with scientific approach had learning achievement as good as the classical with scientific approach.Keywords : Two Stay Two Stray (TSTS), Teams Assisted Individulization (TAI), Classical, Scientific Approach, Students’ Anxiety.
Performance of Total Haemocyte Count and Survival Rate The Tiger Prawn Penaeus Monodon Fabricius Juvenile Rearing at High Density Tayibu, Hartinah; La Sennung, La Paturusi; Ratnasari, Ratnasari; Hamal, Rimal; Dahlia, Dahlia; Rustam, Rustam
Aquacultura Indonesiana Vol 18, No 1 (2017)
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.384 KB) | DOI: 10.21534/ai.v18i1.77

Abstract

High density is one of the common consequences of intensive shrimp culture. High density can induce stress on the shrimp. Nonetheless, stress is not always harmful. In limited period, stress can trigger metabolism process and the hormonal system of the body. This study aimed to determine how high-density rearing causes stress on juvenile shrimp. The experiment consisted of three different density treatments, 60, 90 and 120 tiger prawn juveniles/m2  with two different weight groups,  3 to 10 g,  and 11 to 16g as test animals. Each treatment with 3 replications, and 2 stocks were provided for treatment A, B, and C respectively (the stock was prepared to substitute the test animals at hemolymph sampling). Total Haemocyte Count (THC) was the main parameter used as a reference in assessing the response of tiger prawn juveniles to hight density. Based on the 3 treatments densities tested, the results showed that THC of the juvenile tiger prawns reared at 3 densities increased up to 24 h observation and decreased at 36 h observation. In fact, THC of the shrimp at the highest rearing density of 120 juveniles/m2 increased, which is one of the alleged treatment of tiger prawn juveniles tried to increase the tiger  prawn's body defence. But the decline in THC was observed in the lowest rearing density of 60 shrimps/m2, in which the treatment did not cause stress on the tiger prawns  in the lower weight group of 5 to10g (treatment A). In contrast, THC of the tiger prawn  in the medium and highest rearing density (treatment B and C) drastically declined due to stress on tiger prawn juvenile and led to the tiger prawn  dead.  However, it is assumed that the tiger prawn juvenile that can adapt to the stressful condition, stress may become a stimulus that can trigger moulting, which is olso known as an indicator of growth.
ANALISIS PENERIMAAN PAJAK KENDARAAN BERMOTOR DI PROVINSI SULAWESI TENGGARA Ratnasari, Ratnasari
JPEP (Jurnal Progres Ekonomi Pembangunan) VOL 1, NO 1 (2016): JURNAL PROGRES EKONOMI PEMBANGUNAN
Publisher : Pascasarjana Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (265.616 KB) | DOI: 10.33772/jpeb.v1i1.873

Abstract

This study aims to  to analze motor vehicles tax income in the province of Southeast Sulawesi and factors that affect it. To achieve the aim, panel data was used by combining cross-sectional data and time-series data. A technique of data analysis used was the fixed effect. Result of the study show that simultatenously the variables of the number of motor vehicles, PDRB per capita, mutation of incoming vehicles, and tax arrears had significant effect on motor vehicles tax income in the province of Southeast Sulawesi, whereas partially inly the variable of tax arrears of motor vehicles that had insignificant effect and other variables statistically had insignificant effect on motor vehicles tax income in the province of Southeast Sulawesi Keywords : Motor Vehicle Tax, Number Of Motor Vehicles, Panel Data
PENINGKATAN HASIL BELAJAR SISWA DALAM MATA PELAJARAN PEMBIAKAN TANAMAN SECARA VEGETATIF DENGAN MENGGUNAKAN METODE MIND MAP PADA SISWA KELAS X ATPH SMKN 3 TAKALAR Ratnasari, Ratnasari; Fatah, Anwar; Nur, Hasanah
Jurnal Pendidikan Teknologi Pertanian Vol 1, No 1 (2015): Agustus
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (553.922 KB) | DOI: 10.26858/jptp.v1i1.5143

Abstract

This is class action research which aimed to improve the student’s achievement in plant propagation vegetative subject especially in transplanting and cultivation material atthe X class  in SMK Negeri 3 ATPH Takalar. The subjects of this research consisted of 35 student’s. The data that has been collected; is analyzed using quantitative and qualitative data.  Based on the result of the research, it can be concluded that the aplication of Mind Mapping  method can improve the student’s achievement. The result of the pre-cycle, cycle I and cycle IIthat has a significant improvement. Before applying Mind Mapping method, the student’s average score is about 54.15 with standard completeness 17.14%, the value of student’s learning achievement in cycle I average  71,82 with standard completeness 71,42%,  but it is not fulfilled on the standard classical completeness 85%, so that it is continued to the cycle II. After reflecting on  the cycle I, a significant improvement of the  student’s achievement in the cycle II increase average score 79.04 with standard completeness 91.42%. In the other words, the student’s achievement is fulfilled on minimal completenessstandard and classical completeness standard > 85%
Penerapan Model Pembelajaran Thinking Aloud Pair Problem Solving (TAPPS) untuk Meningkatkan Hasil Belajar Fisika pada Siswa Kelas XI IPA SMA Negeri 8 Palu Ratnasari, Ratnasari; Ali, Muhammad; Napitupulu, Nurasyah Dewi
JPFT (Jurnal Pendidikan Fisika Tadulako Online) Vol 2, No 1 (2014): E-Jurnal Pend. Fisika Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.777 KB)

Abstract

Abstrak - Pembelajaran Fisika di SMA Negeri 8 Palu merupakan pembelajaran yang umumnya didominasi oleh guru sehingga menyebabkan rendahnya hasil belajar siswa serta kurangnya motivasi belajar siswa terhadap mata pelajaran fisika. Tujuan penelitian ini untuk meningkatkan hasil belajar fisika melalui penerapan model pembelajaran Thinking Aloud Pair Problem Solving (TAPPS). Penelitian ini merupakan penelitian tindakan kelas (PTK) pada siswa kelas XI IPA SMA Negeri 8 Palu yang berjumlah 22 orang siswa. Tindakan kelas dilakukan dalam dua siklus dengan materi usaha dan energi. Data dikumpulkan melalui lembar observasi dari aktifitas guru dan aktifitas siswa, serta tes hasil tindakan. Hasil penelitian menunjukkan bahwa aktifitas guru dan siswa mengalami peningkatan yang signifikan dari siklus I ke siklus II dan berada dalam kategori baik dan sangat baik. Berdasarkan analisis hasil belajar diperoleh hasil belajar siswa siklus I ke siklus II mengalami peningkatan, dengan nilai daya serap klasikal siklus I sebesar 75,15%, dan siklus II sebesar  89,09% meningkat sebesar 15,64%. Untuk ketuntasan belajar klasikal meningkat sebesar 14,99% dengan nilai ketuntasan klasikal siklus I adalah 77,27% dan siklus II sebesar 90,90%. Berdasarkan indikator keberhasilan yakni apabila persentase daya serap klasikal 80% dan ketuntasan klasikal 80%, disimpulkan bahwa penerapan model pembelajaran Thinking Aloud Pair Problem Solving (TAPPS) dapat meningkatkan hasil belajar fisika siswa kelas XI IPA SMA Negeri 8 Palu. Kata Kunci: Thinking Aloud Pair Problem Solving, Hasil Belajar
Pengaruh Model Pembelajaran Berbasis Masalah disertai Teknik Schaffolding terhadap Pemahaman Konsep Fisika pada Siswa Kelas X SMAN 1 Palu Ratnasari, Ratnasari; Darmadi, I Wayan; Ali, Muhammad
Jurnal Kreatif Online Vol 8, No 1 (2020): Jurnal Kreatif Online
Publisher : Jurnal Kreatif Online

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Abstract

Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh model pembelajaran Berbasis masalah disertai teknik schaffolding terhadap  pemahaman konsep fisika pada siswa kelas X SMA Negeri 1 Palu. Jenis penelitian ini adalah eksperimen kuasi yang menggunakan desain penelitian the non equivalent pretest-postest design. Sampel dipilih dengan menggunakan teknik purposive sampling dan menghasilkan  kelas X IPA 2 sebagai kelas eksperimen dan kelas X IPA 3 sebagai kelas kontrol, dengan sampel pada masing-masing kelas berjumlah 20 siswa. Instrumen yang digunakan  berupa tes pemahaman konsep berbentuk essai berjumlah 8 soal telah divalidasi melalui validitas ahli. Berdasarkan tes pemahaman konsep yang diperoleh menunjukkan bahwa nilai posttest lebih tinggi daripada nilai pretest. Adapun nilai maksimum posttest yaitu 85 dan nilai Minimum postest yaitu 56. Hasil perhitungan dari uji hipotesis (uji-t) diperoleh thitung sebesar 6,86 dan ttabel pada taraf nyata α = 0,05  dan dk = 38 yaitu 1,54. Hal ini berarti bahwa nilai thitung berada diluar daerah penerimaan H0. Dengan demikian, terdapat pengaruh model pembelajaran berbasis  masalah disertai teknik schaffolding terhadap pemahaman konsep fisika pada siswa kelas X SMA Negeri 1 Palu.
PENGARUH PEMBELAJARAN BERBASIS PROYEK BERBANTUAN LEMBAR KERJA SISWA TERHADAP KEMAMPUAN BERPIKIR KREATIF Ratnasari, Ratnasari; Susatyo, Eko Budi; Nurhayati, Sri
Chemistry in Education Vol 6 No 2 (2017): Terbit Bulan Oktober 2017
Publisher : Chemistry in Education

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran berbasis proyek berbantuan lembar kerja siswa terhadap kemampuan berpikir kreatif siswa. Teknik pengambilan sampel menggunakan teknik cluster random sampling dan terpilih kelas XI MIPA 4 sebagai kelas eksperimen dan XI MIPA 5 sebagai kelas kontrol. Metode pengumpulan data dilakukan dengan tes kognitif yaitu posttest, aspek kepribadian kreatif, psikomotorik, dan produk kreatif.  angket untuk mengetahui tanggapan siswa terhadap pembelajaran. Hasil uji perbedaan dua rata-rata nilai posttest menunjukkan thitung 2,19 lebih dari ttabel 1,99 dengan derajat kebebasan 69 dan taraf signifikansi 5% yang berarti rata-rata hasil belajar kelas eksperimen lebih baik dari pada kelas kontrol. Analisis pengaruh antar variabel menghasilkan nilai korelasi biserial sebesar 0,33. Perhitungan koefisien determinasi menunjukkan pembelajaran berbasis proyek berkontribusi sebesar 11,11% terhadap kemampuan berpikir kreatif siswa. Hasil observasi  menunjukkan rata-rata nilai kepribadian kreatif, produk kreatif, dan psikomotorik siswa eksperimen lebih tinggi dibanding kelas kontrol. Hasil angket tanggapan siswa terhadap pembelajaran menunjukkan bahwa siswa menyukai pembelajaran berbasis proyek berbantuan lembar kerja siswa karena lebih menyenangkan, menarik, dan dapat membuat siswa lebih mudah meraih kebermanfaatan materi yang dipelajari. Berdasarkan hasil penelitian, disimpulkan bahwa pembelajaran berbasis proyek berbantuan lembar kerja siswa berpengaruh positif terhadap kemampuan berpikir kreatif siswa.
PERILAKU BERAGAMA MAHASISWA UIN SUNAN KALIJAGA (STUDI MAHASISWA S1 ANGKATAN 2018 JURUSAN PENDIDIKAN BIOLOGI FAKULTAS SAINS DAN TEKNOLOGI) Ratnasari, Ratnasari
Ta'allum: Jurnal Pendidikan Islam Vol 8, No 1 (2020)
Publisher : Institut Agama Islam Negeri (IAIN) Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/taalum.2020.8.1.75-98

Abstract

This research focused on the religious behavior of science and biology education students at the State Islamic University (UIN) Sunan Kalijaga. To answer this, Max Weber's theory was used through affective action. The purpose of this study was to determine the description of the religious behavior of biology education students at the State Islamic University (UIN) Sunan Kalijaga. This research was expected to make a new contribution to all students in general, and in particular to the State Islamic University (UIN) Sunan Kalijaga as a place used by researchers in conducting research. This type of research was a qualitative descriptive form of phenomena that occurred in the field, the research sample was 50 people from 261 populations. The sampling technique was purposive sampling, the sampling technique was based on the existence of certain objectives with consideration. The data obtained through this study were observation, interviews, and documentation which were then analyzed by data reduction, data presentation and verification. Based on the results of the study, found answers, that some biology education students have religious behavior with a fairly good category, this can be seen from their attitudes namely faith and preaching, good morals, attitudes toward religious activities, attitudes of responsibility and positive dependence, al- The Qur'an raises human consciousness, despicable moods and behavior. In addition there are driving factors in religion, namely family education, institutional education and community education.
STUDI KEMAMPUAN BERPIKIR TINGKAT TINGGI FISIKA DI SMA Ratnasari, Ratnasari; Haris, Abdul; Azis, Aisyah
Jurnal Sains dan Pendidikan Fisika Vol 17, No 1 (2021): JURNAL SAINS DAN PENDIDIKAN FISIKA
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jspf.v17i1.19063

Abstract

Penelitian ini merupakan penelitian study library yang bertujuan untuk megetahui gambaran kemampuan berpikir tingkat tinggi fisika pada peserta didik di SMA berdasarkan hasil-hasil penelitian dengan menggunakan jurnal/artikel berupa review untuk melihat kemampuan berpikir tingkat tinggi peserta didik berupa kemampuan menganalisis (C4), mengevaluasi (C5) dan mencipta (C6). Metode penelitian ini menggunakan metode dokumentasi dengan mencari data megenai hal-hal yang berupa jurnal/artkel, buku dan sebagainya. Hasil analisis review menunjukkan bahwa kemampuan berpikir tingkat tinggi fisika dari berbagai jurnal/artikel fisika di SMA masih dalam kategori rendah dari tahun ke tahun. Dimana indikator menganalisis (C4) menunjukkan berada dalam kategori sedang, begitupun untuk indikator mengevaluasi (C5) menunjukkan berada dalam kategori sedang, dan untuk indikator mencipta (C6) menunjukkan berada dalam kategori rendah atau secara kumulatif peserta didik belum memiliki kemampuan berpikir tingkat tinggi.This research is qualitative study library consistent with its objective-study category that aims to paint a picture of higher order thinking skill physical thuoght capacity on high school student based on research result using a review journal/article to stimulate learner’s hihgh level of thought ablity to analyze (C4), evaluate (C5), and create (C6). This research method uses documenting with technical content analysis by looking data on items that are journals/articles, books and so forth. Review analysis suggests idea that higher order thinking skill of physics from high school journal/ articles is still in the low category year after year. Where the analyzing (C4) indicator indicates moderate category, neither for evaluation (C5) indicator indicates moderate categori, and for the creative (C6) indicator indicates low in category or cumulatively the leaner does not have the higher order thinking skill
Peran Guru BK (Bimbingan dan Konseling) Dalam Mensukseskan Program Merdeka Belajar Ratnasari, Ratnasari; Neviyarni, Neviyarni; Firman, Firman
Jurnal Pendidikan Tambusai Vol. 5 No. 2 (2021): 2021
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.425 KB) | DOI: 10.31004/jptam.v5i2.1504

Abstract

Artikel ini membahas tentang Peran Guru BK (Bimbingan dan Konseling)Dalam Mensukseskan Program Merdeka Belajar. Pendidikan Merdeka Belajar merupakan respon terhadap kebutuhan sistem pendidikan pada era Revolusi Industri 4.0. Di era Revolusi Industri 4.0 kebutuhan utama yang ingin dicapai dalam sistem pendidikan atau lebih khusus dalam metode pembelajaran yaitu siswa atau peserta didik yaitu penguasaan terhadap literasi baru. Literasi baru tersebut yaitu. Pertama, literasi data. Kedua, literasi teknologi. Terakhir, literasi manusia. Adapun tujuan yang ingin dicapai dalam penelitian ini adalahagar kinerja guru BK semakin diakui seperti profesi lainnya.Penelitian ini merupakan penelitian kepustakaan (library research).Dengan sumber data yang diperoleh dari perpustakaan baik berupa buku, ensklopedi, kamus, jurnal, dokumen, majalah dan sebagainya. Sesuai dengan hasil dan pembahasan dalam penelitian ini, guru BK sangat berperan di era Revolusi Industri 4.0 ini dalam menentukan kesuksesan pembelajaran. Dalam mensukseskan program Merdeka belajar,guru BK dapat mengoptimalkan perannya sebagai agen perubahan, sebagai agen pencegahan, sebagai konselor/terapis, sebagai konsultan, sebagai koordinator, sebagai asesor dan sebagai pengembang karir. Kemudian tahapan yang bisa dilakukan guru BK adalah; memahami lebih detail dan mendalam berbagai landasan peraturan, hakikat merdeka belajar serta petunjuk pelaksanaan program merdeka belajar, mengidentifikasi berbagai permasalahan yang muncul akibat program merdeka belajar dan mengidentifikasi peran dan kegiatan yang dapat dilakukan guru BK. Dengan demikian guru BK harus meningkatkan kemampuan keprofesionalannya dan memahami secara menyeluruh mengenai program merdeka belajar sehingga nanti bisa membuat program BK untuk mendukung kesuksesan program merdeka belajar.
Co-Authors Abdul Haris Aisyah Azis Anwar Fatah Bahrani Bahrani, Bahrani Budi Usodo Dahlia Dahlia Eko Budi Susatyo Firman Firman Halijah, Sitti I Wayan Darmadi La Paturusi La Sennung, La Paturusi Mardiyana Mardiyana MUHAMMAD ALI Neviyarni, Neviyarni Nur Isnaini, Nur Nur, Hasanah - Nurasyah Dewi Napitupulu Ratnawati Ratnawati Rimal Hamal, Rimal Rustam Rustam Sri Nurhayati Suratman Suratman Tayibu, Hartinah