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PENGARUH PHYSICAL EXERCISE TERHADAP TINGKAT STRESS PADA IBU BEKERJA DI SEKOLAH TINGGI KESEHATAN Handayani, Prita Adisty; Ratnasari, Ratnasari
Holistic Nursing and Health Science Vol 2, Nomor 2: (November 2019)
Publisher : Master of Nursing, Faculty of Medicine, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/hnhs.2.2.2019.48-55

Abstract

Introduction: The high rate of participation in working mothers must be balanced with health services so that working mothers can avoid occupational health problems, one of which is work stress. Stress in working mothers if not treated can cause symptoms both physiologically, psychologically and behaviorally. Dealing with work stress can be done using physical exercise. The purpose of this study was to analyze the effect of physical exercise on stress levels of working mothers as employees of high school health.Methods: The research used a quasi-experimental method with one group pre-post-test design. Research?s instrument used a job stress questionnaire with the value of the Alpha Chronbach validity and reliability test of 0.775 (> 0.06). The number of samples was 34 respondents with inclusion criteria of working mothers, moderate and severe stress levels, and single parent exclusion criteria and other stress therapies. Sampling techniques using purposive sampling and univariate analysis include the characteristics of respondents, namely age, length of work, work units, and workload. The bivariate analysis using the Wilxocon test.Results: Through the Wilcoxon test it was found that there was an effect of physical exercise on the stress level of working mothers with a p value = 0.000. Conclusion: Physical exercise can make someone happier, have a positive response, maintained mental health, life satisfaction and good self-efficacy.
THE EFFECTIVENESS OF TEACHERS’ USE OF LECTURE MODEL COMBINED WITH COOPERATIVE LEARNING METHOD FOR ENHANCING STUDENTS’ PROBLEM-SOLVING SKILLS IN PHYSICS Z, Rahmi Putri; Jumadi, Jumadi; Ariswan, Ariswan; Ratnasari, Ratnasari; Oktasari, Depi
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 5 No 2 (2019): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 5 Issue 2, D
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/1.05203

Abstract

This study investigates the effect of the use of teachers? Lecture models combined with cooperative learning methods to improve students? problem-solving skills in physics compare with the control group who were not exposed to the lecture model combined with cooperative learning methods from effect size value. The research method was a quasi-experimental research. The sample consisted of 33 students of 10th grade in middle schools (senior high school), SMAN 1 Sungai Penuh, Jambi Province where they ware learn at work and energy concept. Students' achievements, as well as their problem-solving skills of work and energy concept were assessed by pretest-posttest with an essay test. The results showed that the experimental group?s learning process has a high effect size value to problem-solving skills more than control group learning process. That shows the lecture model combined with cooperative learning method more effective than lecture model.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.036 KB)

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.
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

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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
PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING (GUIDED INQUIRY) UNTUK MENINGKATKAN SIKAP PEDULI TERHADAP LINGKUNGAN PADA KONSEP PENCEMARAN LINGKUNGAN DI KELAS VII SMP NEGERI 3 SUMBER Ratnasari, Ratnasari; Endang, Endang; Maknun, Djohar
Scientiae Educatia Vol 4, No 2 (2015)
Publisher : IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (278.661 KB)

Abstract

Maraknya pencemaran lingkungan dan rendahnya sikap peduli siswa terhadap lingkungan membuat semakin parahnya fenomena  global warming yang terjadi di masa kini. Guru sebagai agen perubahan sangatlah penting dalam pendidikan . Tujuan dari penelitian ini adalah untuk 1) Mengkaji penerapan model pembelajaran inkuiri terbimbing di kelas VII SMP Negeri 3 Sumber, 2) Mengkaji peningkatan sikap peduli siswa terhadap lingkungan pada konsep pencemaran lingkungan di kelas VII SMP Negeri 3 Sumber, dan 3) Mengkaji respon siswa terhadap model pembelajaran inkuiri terbimbing di kelas VII SMP Negeri 3 Sumber. Penelitian ini dilaksanakan di SMP Negeri 3 Sumber yang beralamat di Jl. Ki Ageng Tapa Kel. Pajambon Kec. Sumber Kab. Cirebon, tepatnya di kelas 7c (kelas eksperimen) 31 siswa dan di kelas 7a (kelas kontrol) 31 siswa. Hasil penelitian Terdapat perbedaan peningkatan sikap peduli siswa terhadap lingkungan yang signifikan (α = 0,05) antara kelas yang menerapkan model pembelajaran inkuiri terbimbing (N-gain = 0,73) dan kelas yang tidak menerapkan model pembelajaran inkuiri terbimbing (N-gain = 0,55).  Kesimpulannya, penerapan model pembelajaran inkuiri terbimbing (guided inquiry) dapat meningkatkan sikap peduli terhadap lingkungan pada konsep pencemaran lingkungan. Kata Kunci:     Sikap Peduli Lingkungan, Model Pembelajaran Inkuiri Terbimbing, Pencemaran Lingkungan
PROBLEMATIKA HUKUM AKTA HIBAH ATAS TANAH YANG TIDAK SAH KARENA MELEBIHI BAGIAN TERKECIL AHLI WARIS Ratnasari, Ratnasari; Khisni, Akhmad
Jurnal Akta Vol 4, No 2 (2017)
Publisher : Master Program (S2) Notary, Faculty of Law, Sultan Agung Islamic University, Indonesia

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Abstract

A grant is a legal act of transfer of ownership that is deliberately given to another party. In Article 1682 of Civil Code states that the implementation of the grant is done by using an authentic deed. The finding of this research on the verdict of Klaten District Court no. 8 / Pdt. G / 2001 / PN.Klt, where the land grant with Grant Deed no. 387 / DLG / 23/1999 and Grant Deed no. 388 / DLG / 23/1999 dated 30 August 1999 which has been made by defendant I (Land grantee) is declared null and void because it is illegal (legal defect) and has no legal power to be used as evidence of land grant rights. The conclusion in this research is the consideration of the judge in civil suit case with case No.8 / PDT.G / 2001 / PN. Klt constituted by the Civil Code (BW) which states the Grant Deed No 387 / DLG / 23/1999 and the Grant Deed No. 388 / DLG / 23/1999 shall be declared to have no legal force and shall be void by law because they have no material evidentiary power.Keywords : Legal Problems, Authentic deed, The heir’s minimum right
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

Show Abstract | Download Original | Original Source | Check in Google Scholar

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.
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%
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.
Pengembangan Modul IPA Terpadu Terintegrasi Ayat-Ayat Al-Qur’an pada Materi Tata Surya Latifah, Sri; Ratnasari, Ratnasari
Jurnal Penelitian Pembelajaran Fisika Vol 7, No 1 (2016): JP2f
Publisher : Pendidikan Fisika Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v7i1.1150

Abstract

Abstrak. Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk menghasilkan produk berupa modul IPA Terpadu terintegrasi aya-ayat Al-Qur’an pada materi tata surya sebagai bahan ajar siswa SMP/MTs kelas IX. Masalah pada penelitian ini antara lain, bagaimana mengembangkan modul IPA Terpadu terintegrasi ayat-ayat Al-Qur’an pada materi tata surya, dan apakah pengembangan modul IPA Terpadu terintegrasi ayat-ayat Al-Qur’an pada materi tata surya menarik untuk dijadikan sebagai bahan ajar.Penelitian ini merupakan penelitian pengembangan menggunakan metode penelitian Research and Development (R & D). Produk yang dihasilkan terkategori sangat baik berdasarkan validasi dari ahli materi dengan presentase skor 85% dan ahli desain dengan skor 85%, serta modul sangat menarik untuk dijadikan bahan ajar berdasarkan penilaian guru memperoleh presentase skor 86%, danrespon siswa pada ujicoba kelompok kecil memperoleh persentase 76% serta ujicoba lapangan memperoleh presentase skor 81%.Kata kunci: Modul IPA Terpadu, Integrasi ayat-ayat Al-Qur’an, Tata Surya.