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All Journal Pedagogi: Jurnal Ilmu Pendidikan SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Pendidikan Kimia Universitas Riau Edumatsains Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal SOLMA Martabe : Jurnal Pengabdian Kepada Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Hydrogen: Jurnal Kependidikan Kimia Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Jurnal Pengabdian kepada Masyarakat Journal of Science and Science Education (JoSSEd) Entalpi Pendidikan Kimia JS (Jurnal Sekolah) Jurnal Akademika Kimia Jurnal Pendidikan MIPA Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Jurnal Inovasi dan Teknologi Pembelajaran
Susilawati Amdayani
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Neuroscience Physics Public Health Social Sciences Other

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VALIDITAS DAN PRAKTIKALITAS PENUNTUN PRAKTIKUM KIMIA BERBASIS GREEN CHEMISTRY UNTUK SEMESTER GENAP KELAS X IPA SMA Susilawati Amdayani
SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Vol 11, No 2 (2021): SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.005 KB) | DOI: 10.24114/sejpgsd.v11i2.26177

Abstract

This study aims to develop a practical and valid green chemistry based practical guide for grade X SMA. This type of research is the development of research with 4D models consisting, 4D Models consist of four stages : define, design, develop and disseminate. Based on the results of the descriptive analysis of the data obtained, it can be stated that: 1) The green chemistry –based practicum guide developed is very valid, indicated by the kappa value obtained from the four validators 0,88 with a very high category; 2) The geen chemistry –based practicum guide developed is very practical, indicates bt the kappa value obtained from the practicality test of teachers and students is 0,89. And 0,81 with is very high categories From the results of validity and practicality test that have been done, it can be concluded that moduls have been developed are suitable for use as a learning resources.Keywords : Validity, Practicality, Green Chemistry
Teknologi Pakan Ternak Silase Dari Limbah Pelepah Daun Kelapa Sawit Di Desa Perkebunan Amal Tani Makharany Dalimunthe; Dirga Purnama; Jasmidi Jasmidi; Susilawati Amdayani; Haqqi Annazilli; Junifa Layla Sihombing
Jurnal Pengabdian Kepada Masyarakat (JPKM) TABIKPUN Vol. 2 No. 1 (2021)
Publisher : Faculty of Mathematics and Natural Sciences - Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpkmt.v2i1.22

Abstract

Kegiatan PKM dilatarbelakangi oleh usaha ternak kambing yang mengalami kekurangan pakan hijauan dan kesulitan peternak untuk meningkatkan produksinya. Hal ini berdampak pada produksi dan reproduksi ternak kambing yang rendah. Sementara itu, perkebunan Amal Tani menghasilkan limbah berupa pelepah daun kelapa sawit. Limbah ini cukup berlimpah sepanjang tahun dan belum dimanfaatkan secara optimal. Potensi ini dapat digunakan untuk mengembangkan pakan komplit dengan memanfaatkan pelepah sebagai sumber serat sehingga dapat menjadi pakan alternatif pengganti pakan hijauan. Metode pelaksanaan PKM ini adalah menjalin kerjasama Tim Pelaksana dan LPM UNIMED, penyuluhan dan pelatihan kepada kelompok mitra. Dalam kegiatan ini Tim pelaksana telah mensosialisasikan tentang program Pengabdian, tujuan kegiatan, target dan luaran yang akan dicapai, dan untuk meningkatkan pengetahuan masyarakat mitra telah dijelaskan tentang pemanfaatan limbah pelepah sawit menjadi pakan ternak kambing/sapi. Melalui teknologi pakan ternak silase dari limbah pelepah daun kelapa sawit di Desa Perkebunan Amal Tani diharapkan masyarakat tidak lagi tergantung pada pakan hijauan alami dalam pemenuhan konsumsi pakan ternak.
Pelatihan Pembuatan Hand Sanitizer Sebagai Edukasi Pencegahan Dini Covid-19 Di SD Swasta Bani Adam AS Makharany Dalimunthe; Susilawati Amdayani; Junifa Layla Sihombing; Gulmah Sugiharti; Herlinawati Herlinawati; Agus Kambaren; Lisnawati Simatupang
Jurnal Pengabdian Kepada Masyarakat (JPKM) TABIKPUN Vol. 3 No. 1 (2022)
Publisher : Faculty of Mathematics and Natural Sciences - Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpkmt.v3i1.74

Abstract

Kegiatan PKM dilatarbelakangi dengan adanya keputusan pemerintah terkait pelaksanaan pembelajaran di zona kuning dan hijau, untuk dapat melaksanakan pembelajaran tatap muka dengan penerapan protokol kesehatan yang sangat ketat. SD Swasta Bani Adam AS adalah salah satu sekolah yang ikut melaksanakan pembelajaran tatap muka. Salah satu persyaratan yang harus dipenuhi supaya sekolah dapat melakukan pembelajaran tatap muka adalah ketersediaan sarana sanitasi dan kebersihan, seperti toilet bersih dan layak, adanya sarana cuci tangan pakai sabun atau hand sanitizer dan desinfektan. Oleh karena itu, kebutuhan hand sanitizer diperlukan sebagai alternatif untuk mencuci tangan di lingkungan sekolah. Metode pelaksanaan PKM ini adalah menjalin kerjasama Tim Pelaksana dan LPPM UNIMED, penyuluhan dan pelatihan kepada kelompok mitra. Dalam kegiatan ini Tim pelaksana telah mensosialisasikan tentang program Pengabdian, tujuan kegiatan, target dan luaran yang akan dicapai, dan untuk meningkatkan pengetahuan masyarakat mitra telah dijelaskan tentang pemanfaatan lidah buaya sebagai bahan alami dalam pembuatan hand sanitizer.
PENGARUH MODUL TERMOKIMIA BERBASIS STEM TERHADAP HASIL BELAJAR DAN MOTIVASI BELAJAR MAHASISWA PADA MATA KULIAH KAPITA SELEKTA KIMIA Susilawati Amdayani; Makharany Dalimunthe; Haqqi Annazili Nasution
SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Vol 12, No 2 (2022): SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/sejpgsd.v12i2.34343

Abstract

This research is motivated by the low ability of students in developing critical thinking skills and problem solving and the lack of student motivation to develop science and link chemistry with other science. This research is a quantitative research. This study aims to determine the effectiveness of STEM-based modules on learning outcomes and student motivation. The type of research used is a quasi-experimental design using a non-equivalent control group pretest-posttest design. The data collection method used was a multiple choice test to measure learning outcomes and a questionnaire to analyze learning motivation. The results showed that the use of STEM-based modules had an effect on student learning outcomes and learning motivation in selected subjects.
Pengembangan E-Modul Kimia Berbasis STEM Pada Materi Laju Reaksi Esra Hotmaria Gultom; Susilawati Amdayani
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol 8, No 2 (2023): April
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v8i2.7081

Abstract

Penelitian ini dilatarbelakangi kurangnya sumber belajar siswa dalam mengaitkan ilmu kimia dengan ilmu lainnya dalam kehidupan sehari-hari. Penelitian ini merupakan penelitian pengembangan. Penelitian ini bertujuan untuk mengetahui kualitas modul serta mengetahui respon siswa dan praktikalitas guru dari penggunaan e-Modul kimia berbasis STEM dengan tampilan flipbook pada pokok bahasan laju reaksi untuk kelas XI SMA. Jenis penelitian ini adalah Research and Development (R&D), dengan desain penelitian pengembangan model 4D (Define, Design, Develop, and Disseminate). Metode pengumpulan data yang digunakan adalah wawancara dan angket. Wawancara digunakan untuk mencari terlebih dahulu informasi yang diperlukan dalam penelitian dan angket digunakan untuk melihat dan mengetahui respon peserta didik terhadap modul. Hasil penelitian diketahui valid dengan menunjukkan hasil validasi materi dan media dalam modul kimia berbasis STEM pada materi laju reaksi.
PENGEMBANGAN LEMBAR KERJA PESETA DIDIK BERBASIS STEM (SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS) PADA MATERI TERMOKIMIA Novia Nur Sakinah; Junifa Layla Sihombing; Susilawati Amdayani
JS (JURNAL SEKOLAH) Vol 6, No 3 (2022): JUNI 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.736 KB) | DOI: 10.24114/js.v6i3.35241

Abstract

Abstract :Development of STEM-Based Student Worksheets (Science, Technology, Engineering And Mathematics) on Thermochemical Materials. This study aims to determine the level of feasibility, practicality, and student responses to STEM-based student worksheets on thermochemical material. The subjects of this study were 2 material expert validators and 2 media expert validators, 2 chemistry teachers and all students of class XI MIA 1. The research design used a 4-D model (Define, Design, Develop, and Disseminate). The instruments used are interview guidelines, validation sheets by validators, practicality questionnaires by teachers, and student response questionnaires. The data analysis technique used presentation method. The results obtained that the average percentage of assessment by material experts is 83.03% in the appropriate category, by media experts at 98.2% in the very appropriate category, the practicality level by the teacher is 98.5% in the very practical category, and the results of student responses is 94.44% answered "yes" and 5.56% answered "no" so that it shows the good category.Keywords: LKPD, STEM, Thermochemistry, 4-D ModelAbstrak : Pengembangan Lembar Kerja Peseta Didik Berbasis STEM (Science, Technology, Engineering And Mathematics) Pada Materi Termokimia. Penelitian ini bertujuan untuk mengetahui tingkat kelayakan, praktikalitas, dan respon peserta didik tehadap lembar kerja peserta didik berbasis STEM pada materi termokimia. Subjek dari penelitian ini adalah 2 orang validator ahli materi dan 2 orang validator ahli media, 2 orang guru kimia dan seluruh siswa kelas XI MIA 1. Desain penelitian menggunakan model 4-D (Define (Pendefinisian), Design (Perancangan), Develop (Pengembangan), dan Disseminate (Penyebaran)). Intrumen yang digunakan berupa pedoman wawancara, lembar validasi oleh validator, lembar angket praktikalitas oleh guru, dan lembar angket respon siswa. Teknik analisis data menggunakan metode presentase. Hasil penelitian diperoleh rata-rata presentase penilaian oleh ahli materi sebesar 83.03% dengan kategori layak, oleh ahli media sebesar 98,2% dengan kategori sangat layak, tingkat kepraktikalitas oleh guru adalah 98,5% dengan kategori sangat praktis, dan hasil respon peserta didik adalah 94,44% menjawab “ya” dan 5,56% menjawab “tidak” sehingga menunjukkan kategori baik.Kata Kunci : LKPD, STEM, Termokimia, Model 4-D
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS STEM (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS) PADA MATERI LAJU REAKSI Rizka Khairiyah Sihombing; Junifa Layla Sihombing; Susilawati Amdayani
JS (JURNAL SEKOLAH) Vol 6, No 3 (2022): JUNI 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.06 KB) | DOI: 10.24114/js.v6i3.35240

Abstract

Abstract : Development of Student Worksheets (LKPD) Based on STEM (Science, Technology, Engineering, And Mathematics) on Reaction Rate Material. This study aims to determine the level of validity, practicality, and student responses to STEM-based student worksheets on the reaction rate material. This development research uses a 4-D development model consisting of 4 stages, namely, 1) Definition, 2) Design, 3) Development, 4) Dissemination. The subjects in this study were 2 material expert validators, 2 media expert validators, 2 chemistry teachers, and 25 students of class XI IPA 1, totaling 25 students. The data collection instruments were in the form of interview guidelines, LKPD validation sheets by validators, practicality questionnaire sheets by teachers, and student response questionnaire sheets using data analysis techniques using quantitative and qualitative data. Based on the results of the study, the average assessment by material experts was 78.5% in the appropriate category, the assessment by media experts was 91% in the very appropriate category, the average practicality level assessment by the teacher was 97.7% in the very practical category, and the results of student responses, namely 98.8% of students who gave "yes" answers and 1.2% of students who gave "no" answers so that the LKPD developed was in the good category. Keywords : LKPD, STEM, Reaction Rate, 4-D Model Abstrak : Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis STEM (Science, Technology, Engineering, And Mathematics) Pada Materi Laju Reaksi. Penelitian  ini bertujuan untuk mengetahui tingkat kevalidan, praktikalitas, dan respon peserta didik terhadap lembar kerja peserta didik berbasis STEM pada materi laju reaksi. Penelitian pengembangan ini menggunakan model pengembangan 4-D yang terdiri atas 4 tahap yaitu, 1) Pendefinisian (Define), 2) Perancangan (Design), 3) Pengembangan (Develop), 4) Penyebaran (Disseminate). Adapun subjek pada penelitian ini yaitu 2 orang validator ahli materi, 2 orang validator ahli media, 2 orang guru kimia, dan siswa kelas XI IPA 1 yang berjumlah 25 siswa. Instrumen pengumpulan data berupa pedoman wawancara, lembar validasi LKPD oleh validator, lembar angket praktikalitas oleh guru, dan lembar angket respon peserta didik dengan teknik analisis data menggunakan data kuantitatif dan kualitatif. Berdasarkan hasil penelitian diperoleh rata-rata penilaian oleh ahli materi sebesar 78,5% dengan kategori layak, penilaian oleh ahli media sebesar 91% dengan kategori sangat layak, rata-rata penilaian tingkat kepraktisan oleh guru sebesar 97,7% dengan kategori sangat praktis, dan hasil respon peserta didik yaitu 98,8% siswa yang memberi jawaban “iya” dan 1,2% siswa yang memberi jawaban “tidak” sehingga LKPD yang dikembangkan berada pada kategori baik. Kata Kunci : LKPD, STEM, Laju Reaksi, Model 4-D
Influence of STEM Student Worksheets to Improve Learning Outcomes and Student interest in Reaction Rate Nia Pratiwi Siregar; Susilawati Amdayani
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol 5, No 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.56228

Abstract

This study aims to determine the effect of LKPD STEM using Problem Based Learning (PBL) model on reaction rate material. This research was conducted at SMAN 8 Medan in the 2022/2023 school year. This type of research is a quasi experiment with pretest posttest control group design. The population in this study were all XI MIPA classes at SMAN 8 Medan. The research sample was XI MIPA 4 class as an experimental class taught with STEM LKPD using Problem Based Learning (PBL) model and XI MIPA 1 class as a control taught using Problem Based Learning (PBL) model without STEM LKPD. The instruments used in this study were 20 multiple choice questions that had been tested for validity, reliability, difficulty level and differentiation, and 25 items of questionnaire statements of learning interest. The results of this study indicate that there is an effect of STEM LKPD using the Problem Based Learning (PBL) model on learning outcomes with hypothesis testing sig. 0,001 < α (0,05). In addition, there is an effect of STEM LKPD using the Problem Based Learning (PBL) model on learning interest with a hypothesis test sig. 0,000 < α (0,05).
Development of STEM-PjBL Based E-Modules on Acid-Base Material to Improve Learning Outcomes Ginting, Al Miza; Amdayani, Susilawati
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol 9, No 2 (2024): April
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i2.11006

Abstract

This study aims to determine the needs analysis, validity, practicality, effectiveness and student response to STEM-PjBL-based E-Modules. This research was conducted at SMAS Kartika I-2 Medan and the sample of class XI IPA 2. The type of research used is Research and Development (R&D) and the development model is 4-D (Four D). The data collection technique is through interviews, observations, questionnaires and tests. Data analysis on the validity test uses the kappa moment formula and the effectiveness test uses the N-Gain test. The results obtained are analyzing the needs of teachers have not maximally used the PjBL learning model, and have never used STEM-PjBL-based E-Modules and the books used have not contained projects and STEM. As many as 69.7% of students feel bored and 57.6% of students prefer to do project-based learning. Validity obtained an average kappa moment of 0.82 very high category, from material experts 0.86 and media experts 0.79 very high category. Practicality by teachers obtained an average kappa moment of 0.99 very high category. Effectiveness obtained an average N-gain of 0.52 medium category. Student response obtained an average kappa moment of 0.81 very high category.
EFEKTIVITAS BAHAN AJAR IBM SPSS BERBASIS PROJECT BASED LEARNING (PjBL) BERDASARKAN KURIKULUM OUTCOME BASED EDUCATION (OBE) PADA MATERI UJI BEDA Syafriani, Dewi; Darmana, Ayi; Syuhada, Feri Andi; Sari, Dwy Puspita; Amdayani, Susilawati
JS (JURNAL SEKOLAH) Vol 8, No 1 (2023): Desember 2023
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/js.v8i1.53126

Abstract

Abstract: This research is based on the demands of 21st century education where students must have qualified skills to enter the world of work after completing their studies. This can be done through the learning process using the Outcome Based Education (OBE) curriculum, which in the process can be done by applying the Project Based Learning (PjBL) learning model. In supporting the learning process to be optimal, it is necessary to develop teaching materials that are in accordance with the demands of 21st century education. This study aims to see the effectiveness of IBM SPSS Statistics teaching materials based on Project Based Learning (PjBL) based on the Outcome-Based Education (OBE) curriculum on the topic of Differential Test. The study population was five classes, namely all chemistry education students at Medan State University in 2022 who were taking Statistics courses as many as 5 classes. The sample used in the study was 1 class selected by random sampling technique, which consisted of 25 students. The instrument used to measure the effectiveness of teaching materials developed is a test instrument in the form of 4 essay questions that have been valid and reliable. Testing effectiveness by comparing student learning outcomes in the state before and after using teaching materials. The effectiveness of teaching materials in this study was measured using the N-gain score. From the results of the analysis, it was found that the effectiveness of IBM SPSS Statistic-based Project Based Learning (PjBL) teaching materials based on the Outcome-Based Education (OBE) curriculum on different test material was declared quite effective with an N-Gain value of 68%.Keyword: Outcome Based Education, Project Based Learning (PjBL), T-test, IBM SPSS, StatisticsAbstrak: Penelitian ini latarbelakangi tuntutan pendidikan abad 21 dimana mahasiswa harus mempunyai kecakapan yang mumpuni untuk terjun dalam dunia kerja setelah menyelesaikan kuliahnya. Hal ini dapat dilakukan melalui proses pembelajaran dengan menggunakan kurikulum Outcome Based Education (OBE), dimana dalam prosesnya dapat dilakukan dengan menerapkan model pembelajaran Project Based Learning (PjBL). Dalam menunjang proses pembelajaran agar maksimal maka perlu dikembangkan bahan ajar yang sesuai dengan tuntutan pendidikan abad 21. Penelitian ini bertujuan untuk melihat keefektifan bahan ajar ajar IBM SPSS Statistics Berbasis Project Based Learning (PjBL) berdasarkan kurikulum Outcome-Based Education (OBE) pada materi Uji Beda. Populasi penelitian sebanyak lima kelas yakni seluruh mahasiswa pendidikan kimia Universitas Negeri Medan stambuk 2022 yang sedang mengambil mata kuliah Statistik sebanyak 5 kelas. Sampel yang digunakan dalam penelitian sebanyak 1 kelas yang dipilih dengan teknik random sampling, dimana terdiri dari 25 orang mahasiswa. Instrumen yang digunakan untuk mengukur efektivitas bahan ajar yang dikembangkan adalah instrumen tes berupa 4 soal essay yang telah valid dan reliabel. Pengujian efektivitas dengan membandingkan hasil belajar mahasiswa pada keadaan sebelum dan sesudah menggunakan bahan ajar. Efektivitas bahan ajar dalam penelitian ini diukur menggunakan N-gain score. Dari hasil analisis diperoleh bahwa efektivitas bahan ajar IBM SPSS Statistic Berbasis Project Based Learning (PjBL) berdasarkan kurikulum Outcome-Based Education (OBE) pada materi uji beda dinyatakan cukup efektif dengan nilai N-Gain sebesar 68%.Kata Kunci: Outcome Based Education (OBE), Project Based Learning (PjBL), Uji Beda, IBM SPSS, Statistik
Co-Authors Agus Kambaren Ahmad Nasir Pulungan Ajat Sudrajat Andi Syahputra, Ricky Aswarina Nasution Aswarina Nasution Ayi Darmana, Ayi Ayu Putri Ningsih Ayu Putri Ningsih Cecilia Sijabat Citra Permata Sari Sinaga Dalimunthe, Makharany Damanik, Marini Dewi Syafriani Dewi Syafriani, Dewi Dimas Ridho Dirga Purnama Eddiyanto Edi Purwanto Esra Hotmaria Gultom Fairuz, Tariza Fransiska Putri Sonia Ndruru Ginting, Al Miza Gulmah Sugiharti Haqqi Annazili Nasution Haqqi Nasution Herlinawati Herlinawati Irving Alexander Jasmidi Jasmidi Junifa Layla Sihombing Junifa Layla Sihombing Junifa Layla Sihombing Junifa Layla Sihombing, Junifa Layla Lazuardi Lazuardi Lisnawati Simatupang Maharani , Vira Makharany Dalimunthe Manurung, Elisa Mayang Sari Muhammad Isa Siregar Muhammad Isa Siregar Muhammad Nur Hudawi Pasaribu Muhammad Yusuf Mutiara Agustina Nst Ndruru, Fransiska Putri Sonia Nia Pratiwi Siregar Novia Nur Sakinah Nurul Huda Panggabean Nurul Huda Panggabean Puji Prastowo Puji Pratowo Puspita Sari, Dwy Putri E. Simamora Ramlan Silaban Ratu Evina Dibyantini Rizka Khairiyah Sihombing Roza, Destria Sari, Dwy Puspita Sinaga, Kevin S. Syuhada, Feri Andi Tasyadri, Widia Tuti Hardianti Wahyu Nugraha, Asep Widia Ningsih, Widia Zainuddin Muchtar