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All Journal EDUSAINS Jurnal Inovasi Pendidikan Kimia Jurnal Penelitian dan Pembelajaran IPA Jurnal Tadris Kimiya Jurnal Zarah AL ISHLAH Jurnal Pendidikan Orbital: Jurnal Pendidikan Kimia Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Jambura Journal of Educational Chemistry Jurnal Riset Pendidikan Kimia (JRPK) Journal of Educational Chemistry (JEC) Edukimia LAVOISIER: Chemistry Education Journal JME (Journal of Mathematics Education) LAVOISIER: Chemistry Education Journal Jurnal Pendidikan MIPA
Luki Yunita
Program Studi Pendidikan Kimia, Fakultas Ilmu Tarbiyah Dan Keguruan, UIN Syarif Hidayatullah Jakarta, Jln. Ir. H. Juanda, No. 95, Ciputat, Tangerang Selatan 15412
Chemical Engineering, Chemistry & Bioengineering Chemistry Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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THE USE OF POGIL MODEL (PROCESS-ORIENTED GUIDED-INQUIRY LEARNING) TO ‎INCREASE THE CONCEPT UNDERSTANDING OF STUDENTS ON REACTION RATE ‎TOPIC Aulia, Hanna; Saridewi, Nanda; Yunita, Luki
EDUSAINS Vol 9, No 2 (2017): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v9i2.5400

Abstract

This study aims to determine the effect of application of POGIL model in improving student` understanding of the material on reaction rate. The method used in this research is Quasi Experiment with Non Equivalent Control Design research descriptions and sampling with purposive sampling technique.The instrument used in this research are 12 essay test instrument with conceptual understanding indicator covering ability to comprehend, apply, and analyze. In this reseacrh, obtained pretest score of control class as much as 26,10 and experiment class 24,86. Next, the score of posttest of concrol class is 62,48 and experiment class is 76,48. Based on the hypothesis test with the level of trust α (0,05) obtained by t-test of posttest data obtained that the value of sig (2-tailed) 0,00 < 0,005 and tcount< ttabel (6,521<2,045) which mean H0 rejected and H1 accepted so that it can be concluded that there is a significant influence on the application of POGIL model to student understanding of the material on the rate of reaction. Keywords :Concept Understanding; POGIL; Reaction Rate  
BEBAN KOGNITIF SISWA PADA PEMBELAJARAN KIMIA DI PONDOK PESANTREN Nurwanda, Yayang; Milama, Burhanudin; Yunita, Luki
Jurnal Inovasi Pendidikan Kimia Vol 14, No 2 (2020): July (2020)
Publisher : Universitas Negeri Semarang

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

Abstract

Setiap siswa mempunyai kapasitas memori kerja yang berbeda. Banyakya kegiatan dan mata pelajaran di pondok pesantren yang kebanyakan menjadi salah satu penyebab berlebihnya kapasitas memori kerja siswa. Akibatnya, siswa merasakan beban pada proses pembelajaran. Penelitian ini bertujuan untuk mengetahui beban kognitif siswa di pondok pesantren Al-Mizan khususnya pada pembelajaran kimia. Penelitian dilakukan secara deskriptif kuantitatif. Teknik pengambilan sampel yang digunakan yaitu purposive sampling. Dimana sampel pada penelitian ini sebanyak 35 siswa kelas XI IPA 1. Beban kognitif siswa dalam penelitian ini adalah Intrinsic Cognitive Load (ICL) berkaitan dengan kemampuan Menerima dan Mengolah Informasi siswa diukur dengan menggunakan lembar kerja peserta didik (LKPD). Extraneous Cognitive Load (ECL) berkaitan dengan Usaha Mental siswa diukur dengan menggunakan angket skala Likert. Germane Cognitive Load (GCL) berkaitan dengan Hasil Belajar siswa diukur dengan menggunakan latihan soal pilihan ganda. Hasil penelitian menyatakan bahwa kemampuan menerima dan mengolah informasi siswa dengan nilai rata-rata sebesar 70 dalam kategori baik. Usaha mental siswa dengan nilai rata-rata sebesar 71 dalam kategori baik. Hasil belajar siswa dengan rata-rata nilai sebesar 48 dalam kategori cukup. 
Zonation Systems and Self-Efficacy: Impact and Influence on Students Science Learning Achievement Luki Yunita; Evi Sapinatul Bahriah
AL-ISHLAH: Jurnal Pendidikan Vol 13, No 3 (2021): AL-ISHLAH: Jurnal Pendidikan
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.448 KB) | DOI: 10.35445/alishlah.v13i3.414

Abstract

The purpose of this study is to draw a connection between the zoning system and students' self-efficacy in science learning achievement among senior high school students in Tangerang. The instruments used in this study included self-evaluation sheets, questionnaires, and objective test results from students in science subjects, among other things. Random cluster sampling was used in South Tangerang schools to select the research sample, which consisted of research objects collected from two public high schools. The information gathered was analyzed in a descriptive quantitative manner using the SPSS program, which was developed by IBM. Teachers from chemistry, biology, and physics are involved in this research activity, and they actively participate in research interviews. According to the science teacher's responses, it was discovered that there was an effect on student characteristics associated with zoning-based admission of new students. The science studies teacher was aware of the school's online acceptance of new students pathway, which was implemented by government recommendations. Student confidence in science subjects was rated as high, and a correlation between zoning-based admission of new students and student characteristics was observed.
The Correlation of Guided Inquiry Model with SETS Approach on Students' Critical Thinking Skills R. Melisa Nelvita Sari; Siti Suryaningsih; Luki Yunita
EDUSAINS VOL 10, NO 2 (2018): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v10i2.10268

Abstract

KORELASI MODEL INKUIRI TERBIMBING BERPENDEKATAN SETS TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA AbstractCritical thinking skills in chemistry subject is still low. Teacher-centered learning is one of the causes of low critical thinking skills. The objective of this study was to investigate the correlation of guided inquiry learning model with the Science, Environment, Technology and Society (SETS) approach on students’ critical thinking skills at chemical equilibrium material. The research method was Quasi Experiment with Nonequivalent Control Group Design, and the samples were taken using purposive sampling. The samples consisted of 36 students in the control and the experimental classes. The research instrument consisted of 12-item essay test which represented 11 indicators of critical thinking skill. Data analysis was performed using the Independent Sample T-test through SPSS 22 version. The results of hypothesis testing showed a correlation of the use of guided inquiry model with SETS approach on students' critical thinking skills in the experimental class with sig values <0.05. The percentage result of the posttest data showed an increase in critical thinking skills of students in the experimental class. The conclusion of this study is that the use of guided inquiry model with SETS approach can improve students' critical thinking skills. The highest critical thinking skills indicator in the experimental class is inducing and judging inductions, while the lowest indicator is observing and judging observation reports.AbstrakKeterampilan berpikir kritis pada mata pelajaran kimia masih rendah. Pembelajaran yang berpusat pada  guru adalah salah satu penyebab rendahnya keterampilan berpikir kritis. Tujuan penelitian untuk mengetahui korelasi model pembelajaran inkuiri terbimbing berpendekatan Science, Environment, Technology, dan Society (SETS) terhadap keterampilan berpikir kritis siswa pada materi kesetimbangan kimia. Metode penelitian adalah Quasi Experiment dengan desain Nonequivalent Control Group Design, dan teknik yaitu purposive sampling. Sampel penelitian sebanyak masing-masing 36 orang pada kelas kontrol dan eksperimen. Instrumen penelitian berupa tes esai sebanyak 12 butir soal yang mewakili 11 indikator keterampilan berpikir kritis. Analisis data menggunakan Independent Sample T-test melalui SPSS versi 22. Hasil uji hipotesis menunjukkan adanya korelasi penggunaan model inkuiri terbimbing berpendekatan SETS terhadap keterampilan berpikir kritis siswa kelas eksperimen dengan nilai sig. < 0,05. Hasil persentase data posttest menunjukkan adanya peningkatan keterampilan berpikir kritis siswa pada kelas eksperimen. Kesimpulan dari penelitian ini bahwa penggunaan model inkuiri terbimbing berpendekatan SETS mampu meningkatkan keterampilan berpikir kritis siswa. Indikator keterampilan berpikir kritis tertinggi di kelas eksperimen adalah membuat induksi dan mempertimbangkan hasil induksi dan indikator terendah adalah mengobservasi dan mempertimbangkan hasil observasi.  
PEMANFAATAN PETA KONSEP (CONCEPT MAPPING) UNTUK MENINGKATKAN PEMAHAMAN SISWA TENTANG KONSEP SENYAWA HIDROKARBON Luki Yunita
EDUSAINS Vol 6, No 1 (2014): Edusains
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.647 KB) | DOI: 10.15408/es.v6i1.1094

Abstract

Penelitian ini bertujuan untuk meningkatkan pemahaman siswa tentang senyawa hidrokarbon dengan pemanfaatan peta konsep. Penelitian ini dilaksanakan di SMA Muhammadiyah 8 Ciputat-Tangerang Selatan pada bulan April sampai dengan Juni 2007. Metode yang digunakan berupa Penelitian Tindakan Kelas (Classroom Action Research) dengan dua siklus. Siklus I dilakukan dua kali pertemuan dengan bahasan komposisi hidrokarbon dan kekhasan atom karbon. Siklus II dilakukan lima kali pertemuan pada bahasan penggolongan hidrokarbon, reaksi dan kegunaannya. Instrumen yang digunakan dalam penelitian ini adalah tes hasil belajar dengan siklus I soal dibatasi pada jenjang pengetahuan dan pemahaman, sedangkan siklus II mencapai jenjang aplikasi dan analisis. Instrumen lainnya berupa angket tanggapan siswa terhadap peta konsep, lembar observasi, serta wawancara guru dan siswa. Hasil penelitian menunjukkan ketercapaian indikator keberhasilan dengan peningkatan nilai rata-rata siswa siklus I sebesar 70,3 menjadi 80,8 pada siklus II. Pada siklus II tidak ada siswa yang mendapat nilai kurang dari 60,0. Angket tanggapan siswa terhadap peta konsep dalam pembelajaran terjadi peningkatan prosentase pada seluruh pernyataan dari siklus I ke siklus II. Penelitian ini membuktikan bahwa pemanfaatan peta konsep memberikan dampak positif bagi siswa dalam proses belajar mengajar dan hasil penelitian ini dapat dijadikan bahan masukkan bagi para pendidik dalam memilih strategi mengajar yang tepat untuk meningkatkan kualitas belajar mengajar yang diharapkan.
GENDER DIFFERENCES IN THE RELATIONSHIP BETWEEN ANXIETY, SELF-EFFICACY AND STUDENTS LEARNING OUTCOMES ON CHEMISTRY SUBJECT Siti Amaliyah; Siti Suryaningsih; Luki Yunita
EDUSAINS Vol 13, No 1 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i1.12991

Abstract

PERBEDAAN GENDER DALAM HUBUNGAN ANTARA KECEMASAN, EFIKASI DIRI DAN HASIL BELAJAR SISWA PADA MATA PELAJARAN KIMIAAbstractLearning outcomes of male and female students have different results. Psychological factors in chemistry subjects including anxiety and self-efficacy as factors related to each other. The purpose of this study was to determine the relationship of anxiety and self-efficacy of the chemistry learning outcomes of class X science students related to gender in two public high schools in South Tangerang city for the academic year of 2017/2018. This is a correlational study using a quantitative approach. The population in this study involved 300 students selected through a purposive sampling method which resulted in 161 students relevant to this study including 87 females and 74 males students. The instruments used in the study were anxiety questionnaires and self-efficacy questionnaires with 30 items on each questionnaire, and also for collecting learning outcomes data middle test scores. The results showed the value of sig. 0,00 <α (0,025) which of H0 is rejected and H1 is accepted. The coefficient of determination (R2) shows the percentage contribution of influence on male 26.11% and female 37.08% which can be concluded that there is a relationship between anxiety and self-efficacy towards learning outcomes of chemistry male students have a smaller contribution than female students. Replication of the study in different science disciplines and comparing science and non-science majors are also recommended.AbstrakHasil belajar siswa laki-laki dan siswa perempuan mempunyai perbedaan capaian hasil akhir.  Pada pelajaran kimia faktor psikologi meliputi kecemasan dan self-efficacy menjadi faktor yang berhubungan satu dengan yang lain. Tujuan penelitian ini untuk mengetahui hubungan kecemasan dan self-efficacy terhadap hasil belajar kimia siswa kelas X IPA berkaitan dengan perbedaan gender pada dua sekolah Sekolah Menengah Atas Negeri di Tangerang Selatan tahun ajaran 2017/2018. Penelitian ini merupakan penelitian korelasional dengan pendekatan kuantitatif. Populasi berjumlah 300 siswa dengan penarikan sampel purposive sampling sejumlah 161 siswa meliputi 87 siswa perempuan dan 74 siswa laki-laki. Instrumen yang digunakan berupa angket kecemasan dan self-efficacy sejumlah 30 butir pernyataan pada masing-masing angket serta data hasil belajar berupa nilai Ujian Tengah Semester. Hasil penelitian menunjukkan nilai sig. 0,00 < α (0,025) dimana H0 ditolak dan H1 diterima. Koefisien determinasi (R2) menunjukkan presentase kontribusi pada hubungan yang disumbangan secara simultan pada siswa laki-laki lebih kecil sebesar 26,11% dari siswa perempuan sebesar 37,08% sehingga secara keseluruhan dapat disimpulkan bahwa hubungan antara kecemasan dan self-efficacy terhadap hasil belajar kimia pada siswa laki-laki mempunyai sumbangan lebih kecil dari siswa perempuan dengan capaian hasil belajar yang lebih tinggi. Replikasi studi dalam disiplin ilmu yang berbeda dan membandingkan jurusan sains dan non-sains juga dianjurkan.
PENGEMBANGAN BUKU PENGAYAAN KIMIA BERORIENTASI ETNOSAINS KAMPUNG SETU BABAKAN DKI JAKARTA Muhammad Rusdil Fikri; Burhanudin Milama; Luki Yunita
Jurnal Tadris Kimiya Vol 4, No 2 (2019)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v4i2.4546

Abstract

Keberagaman budaya asli tiap daerah belum dimaksimalkan dalam pembelajaran kimia di sekolah menengah atas pada daerah masing-masing. Belum banyak buku pengayaan kimia yang mengaitkan konsep dengan konten informasi kebudayaan lokal. Tujuan dari penelitian ini untuk menghasilkan buku pengayaan berorientasi etnosains kebudayaan lokal Kampung Setu Babakan DKI Jakarta, mengetahui karakteristik buku dan mengetahui respon siswa dan guru terhadap buku.  Metode penelitian mengembangkan model ADDIE yang memiliki lima tahap yaitu analisis, desain, pengembangan, implementasi, dan evaluasi. Teknik pengumpulan data yang digunakan yaitu wawancara, validasi, dan angket menggunakan skala Likert. Data yang diperoleh dari hasil penelitian menjadi dua kelompok yakni data kuantitatif dan data kualitatif dengan teknik pengolahan data yaitu validasi buku dan data angket respon, kemudian analisis data menggunakan skala Likert dan interprestasi skor. Hasil penelitian tiap tahapan yang diperoleh yaitu: pada tahap analisis diperoleh kesenjangan kinerja untuk mencari informasi agar masalah yang diteliti memiliki kedudukan yang jelas, pada tahap desain diperoleh hasil verifikasi kinerja dan keterkaitan etnosains dengan materi kimia, pada tahap pengembangan diperoleh buku yang telah divalidasi oleh satu orang ahli media, satu orang ahli kimia, dan satu orang guru bidang studi kimia, pada tahap implementasi buku pengayaan dilakukan uji coba terbatas dan diperoleh data hasil respon dari empat orang guru kimia dan 35 siswa kelas XII MIPA 4 SMAN 38 Jakarta, tahap evaluasi dilakukan pada setiap tahap sebelumnya. Kemudian hasil penelitian dari angket respon guru dan siswa terhadap buku dihasilkan 87% untuk guru dan 84,20% untuk siswa dengan kategori sangat baik dan layak untuk digunakan pada pembelajaran di sekolah menengah atas. Karakteristik buku juga telah memenuhi beberapa kriteria yaitu materi, penyajian, bahasa, dan kegrafisan sehingga termasuk kategori sangat baik, karena itu, buku pengayaan dapat digunakan sebagai bahan ajar tambahan untuk sekolah menengah atas di DKI Jakarta.
The Analysis of HOTS (Higher Order Thinking Skills) Questions Based on Brookhart Category in the 2013 Curriculum High School Chemistry Textbook Lia Agustina; Tonih Feronika; Luki Yunita
Journal of Educational Chemistry (JEC) Vol 3, No 1 (2021)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2021.3.1.6546

Abstract

Higher Order Thinking Skills is one of the skills necessary in 21st century. So, learning media are required to improve students’ higher order thinking skills. Chemistry textbooks which are used as learning media should contain questions that improve students' thinking processes, especially higher order thinking skills (HOTS). However, there are no criteria for assessing the questions in the textbook, especially for higher order thinking questions. This study aims to determine the HOTS aspect using the Brookhart category on questions contained in the XII grade chemistry textbook. The research method used is descriptive method of document analysis. The results showed that the average percentage of HOTS questions in the three class XII chemistry textbooks was 25.95%, covering aspects of analyzing 8.85%, creating 3.51%, reasoning and logic 8.35%, problem solving 3.71%, and creative thinking 1.53%. Meanwhile, the aspects of evaluating and making decisions are not present in each analyzed chemistry textbook. Based on the research results, it can be seen that the chemistry textbook for class XII is still dominated by questions of low-level thinking skills.
Pengembangan Media ICT Berbasis Chemoedutainment Berupa Chemblocks Games Untuk Memfasilitasi Pembelajaran di Masa Pandemi COVID-19 Nillam Puspitaningrum; Munasprianto Ramli; Luki Yunita
Edukimia Vol 3, No 3 (2021): Edukimia - Vol. 03, Issue 03
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ekj.v3.i3.a293

Abstract

The use of ICT learning media is needed to support the learning process. This is due to the implementation of the 2013 curriculum, technological developments in the era of the industrial revolution 4.0, and the COVID-19 pandemic. One example of ICT media that is in great demand by students is learning multimedia in the form of educational games with the Chemoedutainment method. This study aims to produce an educational game application called Chemblocks Games based on Chemoedutainment on chemical bonding materials. The subjects in this study were expert validators, teachers, and students. This study uses the TSRD model R and D method, which consists of the following stages Pre development, Development, and Post Development. The instruments used are a mix of teacher needs analysis interviews, student needs analysis questionnaires, validation sheets, also teacher and student response questionnaires. Validation data processing techniques and response questionnaires use a Likert scale. Data analysis was carried out by converting the results of the Likert scale points into percentages. Chemblocks Games received an assessment from material experts of 88.61 percent, media experts of 83.5 percent and teacher participant test assessments of 94 percent. So the Chemblocks Games product is in the very decent category. Based on the results of the student response questionnaire in the limited test, the percentage obtained was 84.5 percent in the material aspect, 86.5 percent in the language aspect, and 87 percent in the attractiveness aspect. So the students response to the Chemblock Games application is in the Very Good category.
KEMAMPUAN PEMECAHAN MASALAH MELALUI MODEL FLIPPED CLASSROOM PADA PEMBELAJARAN KIMIA ABAD KE 21 Shoimatul Maemanah; Siti Suryaningsih; Luki Yunita
Orbital: Jurnal Pendidikan Kimia Vol 3 No 2 (2019): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v3i2.4901

Abstract

The ability to solve problems is one of the ability to learn and innovate in the face of 21st century chemistry learning but the problem is that the ability to study chemistry is still low. Learning is still teacher-centered and there is a lack of student involvement, so one model is needed to improve it, the flipped classroom model. The purpose of this study was to determine the ability of problem solving through the flipped classroom model on the reaction rate material. The research method is descriptive quantitative in 34 students of MIPA 2 XI grade in one of the state high schools in Tangerang Regency. The instrument used was 16 essay test questions that were assessed using the problem solving scoring rubric according to Schoen and Oehmke on a scale of 1-10 then the scores were interpreted based on criteria according to Riduwan. The results of this study indicate that the ability to solve problems through the flipped classroom model has very good criteria with a percentage of 81.3. These results students are expected to compete and meet educational competence in the 21st century.
Co-Authors Astri Fadilah Aulia, Hanna Bahriah, Eka Sapinatul Bahriah, Evi Sapinatul Burhanudin Milama Dedi Irwandi Dewi Kurnia Sari Dwi Nur’aini Ihsan Evi Sapinatul Bahriah Fauziyah, Neneng Lia Agustina Maulidina, Dessy Muhammad Rusdil Fikri Nanda Saridewi, Nanda Nillam Puspitaningrum Nurwanda, Yayang Pertiwi, Diah Ayu R. Melisa Nelvita Sari Rahmah Nur Sabrina Ramli, Munasprianto Salamah Agung, Salamah Shoimatul Maemanah Sholihat, Rizqy Nur Siti Amaliyah Siti Nuraeni, Siti Siti Suryaningsih, Siti Tonih Feronika, Tonih