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Pengembangan Lembar Kerja Siswa Berbasis Perubahan Konseptual Pada Materi Titrasi Asam Basa Tania Amalia Fitri; Marina Setyarini; Lisa Tania
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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This research was aimed to develop a student worksheets based on conceptual change on acid-base titration topic, to describe the characteristics and the validity of students worksheet. The results of expert validation toward the suitability of content, construction, and readability aspect has percentage in the number 89.35% which is very high category. Based on teacher’s respons to the suitability of content has percentage in the number 90.29%, construction 91.25%, and readability aspect 87.77% which is very high category. Based on students’ responses of readability aspect has percentage in the number 93.11% and attractiveness aspect 92.36% which is very high category.Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Siswa (LKS) berbasis perubahan konseptual pada materi titrasi asam basa, mendeskripsikan karakteristik dan validitas LKS. Hasil validasi ahli terhadap aspek kesesuaian isi, keterbacaan, dan kemenarikan memiliki rata-rata persentase sebesar 89,35% dengan kategori sangat tinggi. Berdasarkan tanggapan guru terhadap aspek kesesuaian isi diperoleh persentase sebesar 90,28%, konstruksi sebesar 91,25%, dan keterbacaan sebesar 87,77% yang berkategori sangat tinggi. Berdasarkan tanggapan siswa pada aspek keterbacaan diperoleh persentase sebesar 93,11% dan kemenarikan sebesar 92,36% yang berkategori sangat tinggi.Sehingga LKS dapat dikatakan valid dan layak untuk digunakan.Kata kunci: Lembar Kerja Siswa, perubahan konseptual, titrasi asam basa

Pengembangan Lembar Kerja Siswa Berbasis Everyday Life Phenomenon Pada Materi Sistem Koloid Rizky Insirawati; Marina Setyarini; Noor Fadiawati
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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This study aims to describe the characteristics of LKS results of development, validity of LKS results of development, teacher and student responses to LKS results of development. The method used in this research is Borg and Gall research and development method which is only done until the first 5 stages. This research was conducted by involving teachers and students in Senior High School in Bandarlampung. Expert validation results on content conformity, construction, and legibility aspects are 93.93%, 95.56% and 95%, so it is valid. The percentage of teachers' response on contentness, readability, and construction aspects was 88.57%, 95.56%, and 95%, with very high criteria. Percentage of student responses on aspects of attractiveness and readability of 94.18%, and 93.85% with very high criteria. Based on these results then this LKS is made in order to become one of the learning media in school especially on the material of colloidal system.Penelitian ini bertujuan untuk mendeskripsikan karakteristik LKS hasil pengembangan, validitas LKS hasil pengembangan, tanggapan guru dan siswa terhadap LKS hasil pengembangan. Metode yang digunakan pada penelitian ini adalah metode penelitian dan pengembangan Borg and Gall yang hanya dilakukan sampai 5 tahap pertama. Penelitian ini dilakukan dengan melibatkan guru dan siswa SMA di Bandarlampung. Hasil validasi ahli pada aspek kesesuaian isi, konstruksi, dan keterbacaan diperoleh persentase sebesar 93,93%, 95,56%, dan 95%, sehingga dinyatakan valid. Persentase tanggapan guru pada aspek kesesuaian isi, keterbacaan, dan kontruksi sebesar 88,57%, 95,56%, dan 95%, dengan kriteria sangat tinggi. Persentase tanggapan siswa pada aspek kemenarikan dan keterbacaan sebesar 94,18%, dan 93,85% dengan kriteria sangat tinggi. Berdasarkan hasil tersebut maka LKS ini dibuat guna menjadi salah satu media pembelajaran di sekolah khususnya pada materi sistem koloid.Kata Kunci : LKS, everyday life phenomenon, koloid

PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS EVERYDAY LIFE PHENOMENA PADA MATERI ASAM BASA Nisa Amalia Rhaudah; Marina Setyarini; Noor Fadiawati
Jurnal Pendidikan dan Pembelajaran Kimia Vol 8, No 1 (2019): Jurnal Pendidikan Kimia
Publisher : Universitas Lampung

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This research aims to develop student worksheets based on everyday life phenomena and describe its characteristics, validity also the teacher’s and student’s responses to the developed student worksheets. This research used Borg and Gall design of research and development which only focused on the first five stages. The expert validation has a very high criteria with the average percentage on content suitability, construction, and readability aspects were 80,3%; 80,9%; and 82,3%. The teacher’s responses were in very high criteria on suitability, construction, and readability aspects were 85,2%; 87,1%; and 89,2%. While student’s responses were in very high criteria on readability and attractiveness were 93,8% and 94,2%. Based on the results, student worksheets is valid and worthy as a learning media based on everyday life phenomena on acid base topic by this research. Keywords: student worksheets, everyday life phenomena, acid-basePenelitian ini bertujuan untuk mengembangkan LKS berbasis everyday life phenomena dan mendeskripsikan karakteristik, validitas, serta tanggapan guru dan siswa terhadap LKS yang dikembangkan. Penelitian ini menggunakan desain penelitian dan pengembangan menurut Borg and Gall dengan hanya berfokus pada lima tahap pertama. Hasil validasi ahli memiliki kriteria sangat tinggi dengan rata-rata persentase aspek kesesuaian isi, konstruksi, dan keterbacaan berturut-turut sebesar 80,3%; 80,9%; dan 82,3%. Hasil tanggapan guru memiliki kriteria sangat tinggi pada aspek kesesuaian isi, konstruksi, dan keterbacaan berturut-turut sebesar 85,2%; 87,1%; dan 89,2%. Hasil tanggapan siswa memiliki kriteria sangat tinggi pada aspek keterbacaan dan kemenarikan berturut-turut sebesar 93,8% dan 94,2%. Berdasarkan hal tersebut, LKS berbasis everyday life phenomena pada materi asam basa yang dihasilkan dari penelitian ini valid dan layak digunakan sebagai media pembelajaran. Kata kunci: lembar kerja siswa, everyday life phenomena, asam basa

Pengembangan Lembar Kerja Siswa Berorientasi Everyday Life Phenomena Pada Materi Sifat Koligatif Larutan Silmi Kafah; Marina Setyarini; Noor Fadiawati
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 3 (2018): Jurnal Pendidikan & Pembelajaran Kimia
Publisher : Universitas Lampung

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This study aims to describe the characteristics, validity, teacher and student responses to developed LKS. The method used in this research is Borg and Gall research and development method which is done until the first 5 stages. This research was conducted by involving teachers and students in Senior High School in Bandarlampung. Expert validation results on content conformity, construction, and legibility aspect consecutively are 86.85%, 92.10% and 85,36%, so it is valid. The percentage of teachers' response on contentness, readability, and construction aspects consecutively are 88.85%, 93.15%, and 88.46%, with very high criteria. Percentage of student responses on aspects of attractiveness and readability consecutively are 93.69%, and 94.36% with very high criteria. Based on these results then this LKS is valid to be used as one of the learning media in school especially in colligative properties of solution material.Keywords: LKS, everyday life phenomena, coligative properties of solution Penelitian ini bertujuan untuk mendeskripsikan karakteristik, validitas, tanggapan guru dan siswa terhadap LKS yang dikembangkan Metode yang digunakan pada penelitian ini adalah metode penelitian dan pengembangan Borg and Gall yang dilakukan sampai 5 tahap pertama. Penelitian ini dilakukan dengan melibatkan guru dan siswa SMA di Bandarlampung. Hasil validasi ahli pada aspek kesesuaian isi, konstruksi, dan keterbacaan diperoleh persentase berturut-turut sebesar 86,85%, 92,10%, dan 85,36%, sehingga dinyatakan valid. Persentase tanggapan guru pada aspek kesesuaian isi, keterbacaan, dan kontruksi berturut-turut sebesar 88,85%, 93,15%, dan 88,46%, dengan kriteria sangat tinggi. Persentase tanggapan siswa pada aspek kemenarikan dan keterbacaan berturut-turut sebesar 93,69%, dan 94,36% dengan kriteria sangat tinggi. Berdasarkan hasil tersebut maka LKS ini layak digunakan sebagai salah satu media pembelajaran di sekolah khususnya pada materi sifat koligatif larutan.Kata Kunci : LKS, everyday life phenomena, sifat koligatif larutan

Pengembangan LKS Berbasis Perubahan Konseptual pada Materi Larutan Elektrolit dan Non Elektrolit Tia Dwi Anggra Yani; marina setyarini; Lisa tania
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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The aim of this research was to develop the student worksheets based on conceptual change on electrolyte and nonelectrolyte solution topic. This research used research and development method (RD). The student worksheets which were developed has characteristics that able to trained students to construct the right concept to avoid the misconception. The results of expert validation, the percentage of suitability the content was 79.69%, readability aspect was 87.24%, and contructions aspect was 83.13% in the high and very high category. Teacher’s respons to the suitability of content, readability, and construction aspect has very high category. Based on students’ responses of readability and attractiveness aspect have very high category. It was concluded that the student worksheets is valid and proper to use.Penelitian ini bertujuan untuk mengembangkan LKS berbasis perubahan konseptual pada materi larutan elektrolit dan non elektrolit. Penelitian ini menggunakan metode penelitian dan pengembangan (RD). LKS yang dikembangkan memiliki karakteristik yang mampu melatihkan siswa untuk membangun konsep yang sesuai sehingga siswa terhindar dari miskonsepsi. Hasil validasi ahli, persentase pada aspek kesesuaian isi sebesar 79.69%, aspek keterbacaan sebesar 87.24%, dan aspek konstruksi sebesar 83.13% dikategorikan tinggi dan sangat tinggi. Tanggapan guru terhadap aspek kesesuaian isi, keterbacaan, dan konstruksi berkategori sangat tinggi. Berdasarkan tanggapan siswa pada aspek keterbacaan dan kemenarikan juga memiliki kategori yang sangat tinggi. Dengan demikian LKS dapat dikatakan valid dan layak untuk digunakan.Kata kunci: LKS, perubahan konseptual, larutan elektrolit dan non elektrolit

Pengembangan Lembar Kerja Siswa Berbasis Perubahan Konseptual Pada Materi Asam Basa Ulfa Rahma Ainul Fikria; Marina Setyarini; Lisa Tania
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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The student worksheets which were developed has characteristics that able to trained students to construct the right concept so student can be spared from misconception. Expert’s validation result toward the suitability of content, construction, and readability aspect has percentage in the number 89.11% which is very high category. Based on teacher’s respons to the suitability of content has percentage in the number 87.30% , construction 93.33%, and readability aspect 87.90% which is very high category. Based on students’ responses of readability aspect has percentage in the number 91.42% and attractiveness aspect 90.18% which is very high category. So it was concluded that the student worksheets is valid and proper to use.LKS yang dikembangakan memiliki karakteristik yang mampu melatihkan siswa untuk membangun konsep yang sesuai sehingga siswa terhindar dari miskonsepsi. Hasil validasi ahli terhadap aspek kesesuaian isi, keterbacaan, dan kemenarikan memiliki rata-rata persentase sebesar 89,11% dengan kategori sangat tinggi. Berdasarkan tanggapan guru terhadap aspek kesesuaian isi diperoleh persentase sebesar 87,30%, konstruksi sebesar 93,33%, dan keterbacaan sebesar 87,90% dimana ketiga aspek tersebut berkategori sangat tinggi. Berdasarkan tanggapan siswa pada aspek keterbacaan diperoleh persentase sebesar 91,42% dan aspek kemenarikan sebesar 90,18% yangberkategori sangat tinggi.Sehingga LKS dapat dikatakan valid dan layak untuk digunakan.Kata kunci: Lembar Kerja Siswa, perubahan konseptual, asam basa

Pengembangan Instrumen Asesmen Pengetahuan Berbasis HOTS pada Materi Elektrolit dan Non Elektrolit Afriani Afriani; Marina Setyarini; Tasviri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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This research purposes were to describe characteristic of HOTS knowledge instrument assessment, describe teacher’s response, and describe studens’ response to HOTS knowledge instrument assessment. The research used method of research and development (RD) by Brog Gall, and the research subject was knowledge instrument assessment. The validation result was obtained percentage on aspects in suitability of content, readability, and construction were 92,30%; 88,33%; and 82,00%, respectively. The teacher’s response result was obtained on aspects in suitability of content, readability, and construction were 89,23%; 90%; and 90%, respectively. The results of students’ response to readability were 87.08 %, respectively. The results of this research indicate that knowledge assessment instrument is good and can be used it is seen from the reliability value and validity that have high category.Penelitian ini bertujuan untuk mendeskripsikan karakteristik, tanggapan guru dan respon siswa tehadap isnstrumen asesmen pengetahuan berbasis HOTS. Penelitian ini menggunakan metode penelitian dan pengembangan atau Research and Development (RD) menurut Borg Gall, dengan subyek penelitian adalah instrumen asesmen pengetahuan. Berdasarkan hasil validasi ahli diperoleh persentase penilaian validator pada aspek keterbacaan, konstruk, dan kesesuaian isi sebesar 92,30%; 88,33%; dan 82,00%. Hasil respon guru pada aspek keterbacaan, konstruk, dan kesesuaian isi sebesar 89,23%; 90%; dan 90%. Hasil respon siswa pada aspek keterbacaan sebesar 87,08%. Hasil penelitian ini menunjukkan bahwa instrumen asesmen pengetahuan sudah baik dan dapat digunakan hal ini dilihat dari nilai reliabilitas dan daya beda soal yang memiliki kategori tinggi.Kata kunci: istrumen, asesmen, keterampilan berpikir tingkat tinggi.

Pengembangan LKS Berorientasi High Order Thinking Skills pada Materi Larutan Elektrolit dan Non Elektrolit Jehan Sari Dewi; Marina Setyarini; Tasviri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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The purpose of this research is to 1) describe characteristics of student worksheets oriented on High Order Thinking Skills (HOTS) that developed, 2) describe teacher’s response to student worksheets that developed and 3) describe students’ response to student worksheets that developed. The research method was Research and Development (RD). The validation result was obtained average percentage on aspects in suitability of content, construction, and readability were 84.30% , 84,00% and 81,50% respectively. The result of teacher’s response was obtained average percentage on aspects in suitability of content, construction, and readability were 88,30%, 93,00% and 92,50% respectively. The result of students’ responsewas obtained average percentage on aspects inreadability and attractiveness were 84,36% and 81,50% respectively. Based on validation result, teacher’s response and students’ response on aspects in suitability of content, construction, readability and attractiveness, student worksheets that developed categorized in very high and showed that the student’ worksheets was proper to be used on learning.Tujuan penelitian pengembangan ini untuk 1) mendeskripsikan karakteristik LKS berorientasi HOTS yang dikembangkan, 2) mendeskripsikan tanggapan guru mengenai LKS yang dikembangkan dan 3) mendeskripsikan tanggapan siswa mengenai LKS yang dikembangkan. Metode penelitian yang digunakan adalah metode penelitian Research and Development (RD) dari Sukmadinata (2011). Hasil validasi ahli pada aspek kesesuaian isi, konstruksi, dan keterbacaan LKS diperoleh rata-rata persentase sebesar 84.30% , 84,00% dan 81,50%. Hasil tanggapan guru terhadap aspek kesesuaian isi, konstruksi, dan keterbacaan diperoleh rata-rata persentase sebesar 88,30%, 93,00% dan 92,50%. Hasil tanggapan siswa terhadap aspek keterbacaan dan kemenarikan diperoleh rata-rata persentase sebesar 84,36% dan 81,50%. Berdasarkan hasil validasi ahli, tanggapan oleh guru dan siswa terhadap aspek kesesuaian isi, konstruksi, keterbacaandan kemenarikan, LKS yang dikembangkan dikategorikan sangat tinggi sehingga LKS layak untuk digunakan dalam pembelajaran. Kata kunci: keterampilan berpikir tingkat tinggi, LKS, larutan elektrolit dan non elektrolit

Analisis Trend Masa Penyelesaian Tugas Akhir dan Indeks Prestasi Mahasiswa Jurusan Pendidikan MIPA pada Masa Pandemi Covid-19 Dimas Permadi; Anggreini Anggreini; Marina Setyarini
Jurnal Ilmu Fisika dan Pembelajarannya (JIFP) Vol 6 No 1 (2022): Jurnal Ilmu Fisika dan Pembelajarannya (JIFP)
Publisher : Program Studi Pendidikan Fisika, UIN Raden Fatah Palembang

The education sector is one of the sectors that has experienced a significant impact due to the Covid-19 pandemic. The purpose of this study was to describe the trend of completing the final project and the achievement index of PMIPA students during the Covid-19 pandemic. The population and samples used are all undergraduate study programs within the PMIPA Department that have produced graduates in the 2020/2021 odd semester period to the 2020/2021 even semester. The research method used in this research is descriptive research. The data collection technique used in this research is in the form of observation and documentation. The data analysis technique used is descriptive qualitative to describe the trend of completing the final project and the achievement index of PMIPA majors. The results of the study indicate that the trend of completion of the final project and the achievement index is quite good, with an average completion of the final project of 8.37 months and an average GPA of 3.37. The results of this study are expected to help PMIPA majors in evaluating the learning process and completing the final project.

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