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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Jurnal Sains dan Pendidikan Fisika JPS Unimus JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Jurnal Pendidikan Fisika Educatio Chemistry Indonesian Journal of Chemical Research JPF : JURNAL PENDIDIKAN FISIKA Jurnal Ilmu Pendidikan (JIP) STKIP Kusuma Negara Jurnal Pendidikan Fisika dan Teknologi EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Pengabdian Kepada Masyarakat (Mediteg) ScienceEdu : Jurnal Pendidikan IPA Optika : Jurnal Pendidikan Fisika Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan Jurnal Pengabdian UNDIKMA Jurnal Pendidikan Fisika dan Sains (JPFS) Mitra Mahajana: Jurnal Pengabdian Masyarakat JUPIKA: JURNAL PENDIDIKAN MATEMATIKA JagoMIPA: Jurnal Pendidikan Matematika dan IPA PSEJ (Pancasakti Science Education Journal) JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)

YASINTA EMBU IKA

Unknown Affiliation

Author-ID : 2478271

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Peningkatan Science Process Skills dan Sikap Ilmiah pada Pembelajaran Fisika Melalui Implementasi CTL Rahmawati, Ana Silfiani; Ika, Yasinta Embu
Educatio Vol 14, No 1 (2019)
Publisher : Universitas Hamzanwadi

This study aims to find out the improvement of the science of process skill and scientific attitude of students through the implementtation of Contextual Teaching and Learning (CTL). This research used in this study is Classroom action research using the Kemmis & Mc Taggart model which consist of two cycles each cycle through the stages of planning, implementation, observation and reflection. The result of this study shows that the implementation of learning in cycle II was more increased compared to the learning process in cycle I. this is indicated by the value of N-Gain Sciences process skills in the first cycle of 0.432 while in the second cycle increased to 0.70; and N-Gain for scientific attitudes in cycle I was 0.252 while in cycle II it increased to 0.392

PENENTUAN KOEFISIEN TUMBUKAN MENGGUNAKAN APLIKASI PHYPOX Liwun, Katarina Boleng; Ecing, Fransiska Yosdi; Pora, Elisabeth Montesia; Astro, Richardo Barry; Ika, Yasinta Embu
Jurnal Sains dan Pendidikan Fisika Vol 17, No 3 (2021): JURNAL SAINS DAN PENDIDIKAN FISIKA
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jspf.v17i3.26878

Peristiwa tumbukan lenting sebagian merupakan salah satu fenomena fisika yang terjadi dalam waktu yang singkat sehingga untuk mendapatkan data kecepatan benda sebelum dan setelah tumbukan, diperlukan perangkat yang mampu merekam gejala tersebut dengan ketelitian tinggi. Penelitian ini menggunakan aplikasi phypox yang terinstal dalam smartphone sebagai alat ukur eksperimen. Tujuan dilakukannya penelitian ini untuk mengetahui nilai koefisien restitusi benda (kelereng) pada tiga permukaan yaitu permukaan keramik, permukaan lantai semen dan permukaan kayu. Penelitian dilakukan dengan menjatuhkan kelereng dari ketinggian 30 cm. Pengukuran dilakukan sebanyak 5 kali untuk mendapatkan hasil yang akurat. Data hasil percobaan ini berupa nilai ketinggian pantulan benda. Berdasarkan nilai tinggi pantulan benda diperoleh koefisien tumbukan kelereng terhadap permukaan keramik sebesar e = 0,88, lantai semen sebesar e = 0,76 dan permukaan kayu sebesar e = 0,87. Disimpulkan bahwa tumbukan antara kelereng dan ketiga permukaan diatas, serta aplikasi phypox sebagai alat ukur, diperoleh nilai koefisien tumbukan sesuai dengan teori.

Pembelajaran Berbasis Laboratorium IPA untuk Melatih Keterampilan Komunikasi Ilmiah Siswa SMP Kelas VII Yasinta Embu Ika
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 2 No 2 (2018): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2018
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

This research aims to produce teaching materials based on science laboratory which is valid, practical, and effective to facilitate the students’ scientific communication skill. The development of teaching material used the R&D model and was implemented in 7th grade of SMP Negeri 1 Ende in the second semester of 2017/2018 by using the Pre-Experimental One-Group Pretest-Posttest Design. The data collection used documentation, observation, test, and quetionnaires. The data analysis techniques used quantitative and qualitative descriptive analysis. The results of this research are:1) Teaching material developed is valid to be used. It consists of Syllabus, Lesson Plan, Student Worksheet and Test of student learning outcomes; 2) The practicality of teaching material is categorized into feasible according to lesson plan implementation, students give a positive responses toward teaching material and the implementation of teaching material; and 3) The teaching material is effective in terms of: (a) Improvement of students’ learning achievement; (b) Improvement of students’ scientific communication skill. Thus, the teaching materials based on science laboratory are valid, practical, and effective to facilitate the students’ scientific communication skill.

Pengembangan LKS pada Materi Cahaya dan Alat Optik dengan Model Inquiry Berbasis Karakter untuk Siswa SMP Yasinta Embu Ika; Ana Silfiani Rahmawati
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 3 No 2 (2019): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - November 2019
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

This research aims to investigate the effect of developing character-based phisic based character inquiry models for junior high school students. This research used the type of Research and Development (R&D) with Quasi Experimental Design in the form of Nonequivalent Control Group Design. The results show: worksheet light and optical instruments based on inquiry models are included in the criteria are very suitable to be used as a study guide for students of class VIII SMP witha presentation on the feasibilityof the worksheet 96,87%; There is a significant difference between the learning outcomes of students who use the Science worksheet light and optical inquiry model character and students who do not use Science worksheet light and optical inquiry model character; The application of the Natural Science worksheet light and optical characterized by the inquiry model can improve students' understanding of the subject matter of light and optical devices. Improved learning outcomes cognitive aspects including the criteria are; and The use of science worksheets light and optical characterized by inquiry models can develop student character that is within the criteria of culture.

PELATIHAN DAN PENDAMPINGAN PENELITIAN TINDAKAN KELAS (PTK) BAGI GURU-GURU SMP RAYON KECAMATAN NANGAPANDA Melkyanus Bili Umbu Kaleka; Adrianus Nasar; Maimunah Haji Daud; Yasinta Embu Ika; Aloisius Harso
Jurnal Pengabdian Kepada Masyarakat (MEDITEG) Vol 5 No 2 (2020): Jurnal Pengabdian Kepada Masyarakat (MEDITEG)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Tanah Laut (Politala)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/mediteg.v5i2.74

Tujuan kegiatan pengabdian ini adalah agar guru-guru dapat menyusun proposal Penelitian Tindakan Kelas (PTK), melaksanakan penelitian, dan juga dapat melaporkan hasil penelitian. Kegiatan pengabdian ini dilakukan karena sebagian besar guru-guru SMP/MTs di Kecamatan Nangapanda mengalami kesulitan dalam melaksanakan Penelitian Tindakan Kelas. Hal ini dikarenakan guru-guru belum terbiasa dalam menyusun karya ilmiah, keterbatasan waktu karena keseharian disibukan dengan mengajar, serta menyusun berbagai perangkat pembelajaran berupa Rencana Pelaksanaan Pembelajaran, instrumen penilaian serta persiapan-persiapan lainnya. Kegiatan pengabdian dilaksanakan dalam bentuk pelatihan dan pendampingan terhadap 20 orang guru. Hasil yang dicapai dari kegiatan pengabdian ini adalah 80% guru-guru telah memahami dengan baik teknik dalam menyusun proposal PTK. 60% guru telah menyusun proposal PTK dan 40% mampu melaporkan hasil PTK. Satu hasil penelitian telah dipublikasikan pada jurnal online tidak terakreditasi. Kata Kunci: Guru, Pendampingan, Pelatihan, Penelitian Tindakan Kelas (PTK).

DIFFERENCE IN LEARNING SATISFACTION OF STUDENTS OF THE UNIVERSITY OF FLORES PHYSICS EDUCATION STUDY PROGRAM BEFORE AND DURING THE COVID-19 PANDEMIC Silvia Triana Juita; Ilyas Ilyas; Yasinta Embu Ika
JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Vol 9 No 2 (2021): September 2021
Publisher : Pendidikan Fisika UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jpf.v9i2.23504

This study aims to find out the difference in student learning satisfaction of the University of Flores Physics Education Study Program before and during the Covid-19 pandemic. The research methods used are quantitative methods with the type of research, namely survey research, as well as data collection techniques using questionnaires. The sample taken in this study was a student of Physics Education University of Flores semester IV, VI and VIII which amounted to 65 people. The data analysis technique used in this study consists of several parts, namely: descriptive analysis, normality test, paired sample t-test and hypothesis test that will be analyzed with the help of SPSS Statistics 24 software. The results of the data analysis concluded that there were differences in student satisfaction of the University of Flores Physics Education Study Program before and during the covid-19 pandemic. This is seen from Sig. (2-tailed) < 0.05, which is 0.001 < 0.05 then the data showed a significant difference.

POTENSI ZEOLIT ALAM ENDE SEBAGAI MEDIA ADSORBEN KOMPETITIF PEWARNA BIRU METILENA DAN METIL ORANYE Yulius Dala Ngapa; Yasinta Embu Ika
CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Vol 8 No 2 (2020): Volume 8, Nomor 2, 2020
Publisher : Magister Program of Applied Chemistry, Udayana University, Bali-INDONESIA

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

ABSTRAK: Limbah yang berasal dari industri tekstil dianggap sebagai sumber potensial pencemaran lingkungan khususnya air karena mengandung pewarna yang berbahaya. Dalam penelitian ini zeolit alam digunakan sebagai alternatif adsorben yang efektif dan efisien untuk mengatasi pencemaran akibat pewarna biru metilena dan metil oranye. Aktivasi zeolit alam dilakukan dengan larutan HCl 3 M dan dikarakterisasi menggunakan difraksi sinar-X (XRD) dan Scanning Electron Microscope (SEM). Proses adsorpsi biru metilena dan metil oranye dipelajari pada variasi bobot adsorben, waktu kontak, dan pH. Konsentrasi zat pewarna yang tertinggal dalam larutan diamati dengan instrumen Spektrofotometer UV-Vis. Hasil penelitian menunjukkan bahwa kapasitas adsorpsi zeolit alam dalam menjerap biru metilena sebesar 21,189 mg/g dan dan metil oranye sebesar 18,208 mg/g. Kondisi optimum adsorpsi biru metilena dan metil oranye dicapai dengan bobot adsorben berturut-turut 0,3 g dan 0,4 g, waktu kontak berturut-turut 60 menit dan 90 menit, serta pH berturut-turut 6 dan 2. Faktor bobot adsorben, waktu kontak, dan pH memberikan pengaruh terhadap penjerapan biru metilena maupun metil oranye oleh zeolit alam Ende. ABSTRACT: Waste from the textile industry is considered as a potential source of environmental pollution, especially water because it contains dangerous dyes. In this research, natural zeolite was used as an effective and efficient alternative adsorbent to overcome pollution caused by methylene blue and methyl orange dyes. Activation of natural zeolite was carried out with aqueous solution of HCl 3 M and characterized using X-Ray Diffraction (XRD) and Scanning Electron Microscope (SEM). The methylene blue and methyl orange adsorption processes were studied on various weight of the adsorbent, contact time, and pH. The concentration of dyes remaining in the solution was observed with Spectrophotometer UV-Vis. The results showed that the adsorption capacities of activated natural zeolite were 21.189 mg / g and 18.208 mg / g for methylene blue and methyl orange, respectively. The optimum conditions of methylene blue were 0.3 g of adsorbent weight, 60 minutes of contact time, and 6 of pH while for the methyl orange adsorption were achieved at 0,4 g of adsorbent weight, 90 minutes of contact time and 2 of pH.

STUDI KASUS MANAJEMEN SISTEM PEMBELAJARAN GOOGLE CLASSROOM PADA PERKULIAHAN ALAT UKUR FISIKA Melkyanus Bili Umbu Kaleka; Yasinta Embu Ika; Maria Elfrida Deno
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 8, No 2 (2020): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.8.2.2020.159-164

This study aims to describe the learning activities of students during the covid pandemic 19 using the google classroom learning media and student learning achievements in physics measurement subjects. This research is an ex post facto research. The subjects in this study were all semester II students of Physics Education Study Programs, while the object of research was learning activities, learning achievements, and online learning using the Google classroom method. Data collection techniques using questionnaires and documentation. Data analysis techniques using qualitative and quantitative descriptive analysis. The results showed that online student learning activities using google classroom media viewed from 6 indicators are in the good category. Student learning achievements based on an average value of 78 with good criteria.

Pengaruh Penggunaan Pendekatan Saintifik Berbasis Inkuiri terhadap Hasil Belajar Materi Pencemaran Lingkungan Siswa SMP Kelas VII Tahun Pelajaran 2019/2020 Maria Yasinta Kemba; Adrianus Nasar; Yasinta Embu Ika
Jurnal Ilmu Pendidikan (JIP) STKIP Kusuma Negara Vol 13 No 2 (2022): Hard dan Soft Skill Hasil Pendidikan Bermutu
Publisher : LPPM STKIP Kusuma Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37640/jip.v13i2.1005

Tujuan penelitian ini adalah untuk mengetahui pengaruh pendekatan saintifik berbasis inkuiri terhadap hasil belajar IPA materi pencemaran lingkungan siswa kelas VII SMP Negeri Sokoria Tahun Pelajaran 2019/2020. Jenis penelitian adalah ex-post facto menggunakan pendekatan deskriptif kuantitatif Populasi penelitian berjumlah 82 siswa dan sampel berjumlah 45 siswa yang diperoleh dengan teknik simple random sampling. Data penelitian ditampilkan secara deskriptif dan dianalisis dengan uji-t satu sampel. Hasil penelitian menunjukkan bahwa pengaruh pendekatan saintifik berbasis inkuiri signifikan terhadap hasil belajar IPA materi pencemaran lingkungan di mana nilai thitung sama dengan 27,328 dengan signifikan 0,000 kurang dari 0,05.

Perbedaan Keefektifan Model Pembelajaran Kooperatif Tipe STAD (Students Teams Achievement Division) dan Jigsaw Terhadap Kemampuan Pemecahan Masalah pada Pembelajaran Fisika Ana Silfiani Rahmawati; Yasinta Embu Ika
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 1 (2020): Januari-Juni
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v6i1.1661

The purpose of this study is to find out: (1) whether there is an effectiveness of the STAD learning model for solving science problems (Physics); (2) is there an effectiveness of the Jigsaw learning model for problem solving in Natural Sciences (Physics); and (3) whether there is an effectiveness of the STAD and Jigsaw learning models in solving science (Physics) problems. This research is a quantitative study using quasi-experimental design. The research sample consisted of students in class VIIIa and VIIIb of SMP Negeri 2 Ende, while the object of this study was the influence of STAD learning, the influence of Jigsaw learning, and the problem-solving ability of students. Data collection is done through tests and observations. The research instrument consists of objective tests for problem solving skills. Data analysis using one sample test and different test. The results showed that the problem-solving ability of students at SMPN 2 Ende experienced differences between the three learning above. Can be seen in the total difference in the STAD method of 7552,000; for the Jigsaw 8438,000 method; and for the conventional model of 4405,000. This proves that the Jigsaw type cooperative model is more effective than the STAD type cooperative model and conventional learning model, while the STAD type cooperative model is more effective than conventional.

Co-Authors Adrianus Nasar Aloisius Harso Alus, Godensia Ana Silfiani Rahmawati Antonia Fransiska Laka Bhoga, Celin Birhi, Damiana Novita Dala Ngapa, Yulius Saprianus Damiana Nofita Birhi Donatus Rendo Ecing, Fransiska Yosdi Ewar, Herliana Ariyanti Hamsa Doa Ilyas Ilyas Ilyas Kaleka, Melkyanus B.U. Karolus K. Kwure Kelelufna, Vantri Pieter Kuleng, Maria Margareta Liu, An Nisaa Al Mu'min Liwun, Katarina Boleng Lusia Koja Kanga MADLAZIM Maimunah H. Daud Maria Desidaria Noge Maria Elfrida Deno Maria Fidivanti Maria Kristina Selo Gu Maria Yasinta Kemba Menge, Yuliana Muku MUSLIMIN IBRAHIM Nja, Kristian Philipus Nerius Supardi Pora, Elisabeth Montesia Richardo Barry Astro Selvistika Suryanti Busri Silvia Triana Juita Srisuriati, Hendrika Sumarding, Maksimus Nardi Toyo, Maria Fridolin Toyo, Maria Fridolin Vantri Pieter Kelelufna Yasin, Juwarni Yohana Melci Joni Yovita Angol Vigo Yulius Saprianus Dala Ngapa

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