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All Journal International Journal of Renewable Energy Development JURNAL KIMIA SAINS DAN APLIKASI Journal of Education and Learning (EduLearn) Abdimas Jurnal Inovasi Pendidikan Kimia Jurnal Penelitian Pendidikan Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Sainteknol : Jurnal Sains dan Teknologi Jurnal Karya Pendidikan Matematika Jurnal Daya Matematis Indonesian Journal of Chemical Science Indonesian Journal of Chemistry ABDIMAS SILIWANGI JISIP: Jurnal Ilmu Sosial dan Pendidikan Jurnal Pendidikan Jurnal Pengabdian Masyarakat Khatulistiwa Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Cokroaminoto Journal of Primary Education Jurnal Bina Desa Bookchapter Alam Universitas Negeri Semarang Bulletin of Chemical Reaction Engineering & Catalysis Scientific Contribution Oil and Gas LEMBARAN PUBLIKASI MINYAK DAN GAS BUMI International Journal of Active Learning
Sri Kadarwati
Unknown Affiliation
Religion Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Other

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Evaluation of The Cloud Computing Training Program for Management of Collaborative Learning Document Harjito, Harjito; Amalina, Nur Dina; Nuswowati, Murbangun; Kadarwati, Sri; Susilaningsih, Endang
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 18, No 1 (2020): July
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v18i1.22538

Abstract

Evaluation of the cloud computing training program for the teachers of integrated Islamic elementary school (SDIT) Al-Madina Semarang has been conducted with the facilitation of the Department of Chemistry lecturer as an instructor. The evaluation aimed was to measure the impact of training on increased knowledge and participants ‘ interest in implementing cloud computing technology. The evaluation Model in this study used a Goal-Oriented Approach (GOA).  The instrument of knowledge aspect is compiled using a Likert scale with four options. The measured point includes the fundamental point of knowledge (5 items), after-activity experience (10 items), and collaborative Aspects of collaboration (4 items). The analysis of this study based on calculating the proportion of two criteria, i.e., low and high. 23 Participant Data eliminated to 17 based on completeness of instrument replenishment. The data was analyzed by using percentages. From the initial knowledge side, 12 of 17 entry categories are low. In contrast, 17 out of 17 participants feel confident about implementing cloud computing technology. The strength documents are sent to achieve a result of 100% both in terms of completeness and quantity. While the interest to collaborate gained a result of 12 out of 17 have a strong desire. All activities that have been carried out can be concluded that computing training programCOMPUTING TRAINING PROGRAM has succeeded in increasing the knowledge of participants to manage collaborative learning documents activities succeeded in increasing the knowledge of participants.
ANALISIS MISKONSEPSI PESERTA DIDIK PADA MATERI HIDROLISIS GARAM DALAM PEMBELAJARAN DENGAN MODEL GUIDED INQUIRY Kadarwati, Sri; Damayanti, Kristina; Sumarti, Sri Susilogati
Jurnal Inovasi Pendidikan Kimia Vol 15, No 1 (2021): January 2021
Publisher : Universitas Negeri Semarang

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

Abstract

One of the problems in a chemistry learning is the low learning outcomes mainly due to misconception. This study aims to study the student’s misconceptions on the topic of salt hydrolysis and the possible causes that come from them. This study was a case study with a one-shot case study design. Observation sheets on learning activities, observation sheets on student’s attitude, a test pack of three-tier multiple choice model, and guidelines of interviews involving students as respondents were used in the data collection. The results of observation on the implementation of learning showed that the learning using guided inquiry model has been carried out very well, it suggested that the learning process for embedding the correct concept of salt hydrolysis material has proceeded in accordance with the steps of the guided inquiry learning model. In addition, it was observed that the students showed a very good attitude during the learning process. The student’s misconception on the topic of salt hydrolysis was in a low category with the misconception percentage of 21.7%. The student’s misconceptions observed in this study suggested that those are possible due to incomplete/false reasoning (50%), associative thinking (30%), and intuition (20%). Students' interest in the chemistry lesson was also observed to contribute to misconceptions.
Esterification of Bio-Oil Produced from Sengon (Paraserianthes falcataria) Wood Using Indonesian Natural Zeolites Kadarwati, Sri; Apriliani, Evalisa; Annisa, Riska Nurfirda; Jumaeri, Jumaeri; Cahyono, Edy; Wahyuni, Sri
International Journal of Renewable Energy Development Vol 10, No 4 (2021): November 2021
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.2021.35970

Abstract

The bio-oil produced from pyrolysis of woody biomass typically shows unfavourable characteristics such as high acidity, hence it becomes highly corrosive. An upgrading process, e.g., esterification, is necessary to improve the bio-oil quality prior to its use as a transportation fuel. In this work, the bio-oil was produced through a fast pyrolysis of Sengon wood in a fixed-bed pyrolyser at various temperatures. The characteristics (density, viscosity, total acid number, relative concentration of acetic acid, etc.) of the bio-oil were evaluated. The bio-oil with the highest acidity underwent an esterification catalysed by Indonesian natural zeolites at 70 oC for 0-180 min with a ratio of bio-oil to methanol of 1:3. The catalytic performance of the Indonesian natural zeolites during the esterification was investigated. A significant decrease in the total acid number in the bio-oil was observed, indicating the zeolite catalyst’s good performance. No significant coke formation (0.002-3.704 wt.%) was obtained during the esterification. An interesting phenomenon was observed; a significant decrease in the total acid number was found in the heating up of the bio-oil in the presence of the catalyst but in the absence of methanol. Possibly, other reactions catalysed by the Brønsted and Lewis acids at the zeolite catalyst surface also occurred during the esterification.
Implementation of Gamification With Kahoot Platform! in Improving Student Learning Achievement UPBJJ UT Semarang Kadarwati, Sri; Sulistyarini, Ika; Prayitno, Edi
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.3156

Abstract

The purpose of this research is to find out whether the learning achievements of UPBJJ UT Semarang PGSD students can be improved through the use of gamification with the Kahoot platform! integrated with Ms. Teams in Tuweb. In this study, researchers implemented Gamification with the Kahoot platform! which is used as an effort to improve learning achievement in the English learning process for elementary teachers. The subject in this study is a student of S1 PGSD Semester 1 (one) UPBJJ UT Semarang Registration Period 2021.1 Pokjar Kaliwungu Kendal number of 24 students. This study is a 2-cycle Classroom Action Research with 1 pre-test and 2 post-tests through the stages of planning, action, observation, and reflection. From the results of the study showed an increase in the learning achievement of S1 PGSD UPBJJ UT Semarang students through the use of gamification with the Kahoot platform! integrated with Ms. Teams in Tuweb. This is characterized by an average increase in the score from pre-test to post-test 1 by 27.81 points (from 47.40 to 75.21). Furthermore, there was also an average increase in the score from post-test 1 to post-test 2 by 11.35 points (from 75.21 to 86.56). Based on the findings and conclusions can be proposed that gamification with kahoot platform! Integrated with Ms. Teams in Tuweb can be used as an alternative in the implementation of the teaching and learning process in the situation of the Covid-19 pandemic that requires learning to be done online or remotely.
Pelatihan Bijak Bermedia Sosial sebagai Upaya Pendidikan Karakter pada Remaja Iswanto, Haifa Firyal; Anggraeni, Risna; Kartikasari, Reny; Bahij, Aida Tika Biluthfil; Kadarwati, Sri
Jurnal Abdimas Vol 25, No 2 (2021): December 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/abdimas.v25i2.32993

Abstract

Di era teknologi yang berkembang pesat, bermain media sosial menjadi rutinitas bagi masyarakat khususnya para remaja. Remaja dapat menunjukkan eksistensi diri mereka melalui media sosial dengan berbagai unggahan. Namun, media sosial juga memiliki dampak bagi penggunanya baik dampak positif maupun negatif. Dampak Positif dari bermedia sosial dapat menambah wawasan dan bertemu dengan banyak orang. Namun dibalik itu terdapat dampak negatif mengenai penyalahgunaan penggunaan media sosial. Dalam penelitian ini bertujuan untuk mengetahui apa saja dampak yang ada dalam media sosial dan seberapa pentingkah media sosial bagi pendidikan karakter serta seberapa pentingkah diadakannya pelatihan yang berjudul “Bijak Bermedia Sosial bagi Remaja”. Menggunakan metode pelatihan secara virtual yang kemudian dievaluasi dengan membagikan kuesioner untuk mengambil data-data yang kami butuhkan dari para remaja yang sesuai dengan kriteria penelitian kami. Hasil  yang diperoleh yaitu intensitas pemakaian media sosial yang berlebihan dapat menurunkan kemampuan interaksi sosial remaja. Oleh karena itu, menurut para remaja, perlu adanya pelatihan bijak bermedia sosial agar mereka dapat menggunakan media sosial dengan lebih baik.
Pemanfaatan Aplikasi Google dalam Pembelajaran Kolaboratif Nuswowati, Murbangun; Amalina, Nur Dina; Kadarwati, Sri; Harjito, Harjito; Susilaningsih, Endang
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 17, No 1 (2019): July 2019
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v17i1.21656

Abstract

Pembelajaran kolaboratif merupakan filsafat interaksi pembelajaran melalui kerjasama, maka hal ini dilakukan tidak hanya disekolah tetapi juga diluar sekolah, termasuk melalui perangkat internet. Pengabdian ini bertujuan untuk mengetahui pengaruh model pembelajaran kolaboratif berbasis internet dengan menggunakan aplikasi google terhadap kemampuan guru dalam menyusun dokumen kurikulum. Bentuk pengabdian ini adalah quasi experiment (eksperimen semu). Teknik pengumpulan data meggunakan observasi, wawancara, dan dokumentasi. Desain pengabdian ini menggunakan pre dan post-test only group design, subjek merupakan semua guru pada SDIT Almadina Semarang. Hasil pengabdian menunjukkan bahwa model pembelajaran kolaboratif internet dengan menggunakan aplikasi google seperti google sheet, google docs dan google slide berpengaruh secara signifikan terhadap kemampuan guru dalam menyusun dokumen kurikulum secara kolaboratif. Peningkatan kemampuan dalam pengoperasian dan pembuatan dokumen kurikulum menggunakan google sheet, google docs dan google slide sebesar 66.67% (±16.07), 80.00% (±5.00), dan 51.67% (±2.89), masing-masing. Berdasarkan hasil tersebut dapat disimpulkan bahwa Pengunaan aplikasi google secara langsung mampu meningkatkan kinerja guru SDIT Almadina dalam penyusunan dokumen kurikulum.
Evaluation of The Cloud Computing Training Program for Management of Collaborative Learning Document Harjito, Harjito; Amalina, Nur Dina; Nuswowati, Murbangun; Kadarwati, Sri; Susilaningsih, Endang
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 18, No 1 (2020): July
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v18i1.22538

Abstract

Evaluation of the cloud computing training program for the teachers of integrated Islamic elementary school (SDIT) Al-Madina Semarang has been conducted with the facilitation of the Department of Chemistry lecturer as an instructor. The evaluation aimed was to measure the impact of training on increased knowledge and participants ‘ interest in implementing cloud computing technology. The evaluation Model in this study used a Goal-Oriented Approach (GOA).  The instrument of knowledge aspect is compiled using a Likert scale with four options. The measured point includes the fundamental point of knowledge (5 items), after-activity experience (10 items), and collaborative Aspects of collaboration (4 items). The analysis of this study based on calculating the proportion of two criteria, i.e., low and high. 23 Participant Data eliminated to 17 based on completeness of instrument replenishment. The data was analyzed by using percentages. From the initial knowledge side, 12 of 17 entry categories are low. In contrast, 17 out of 17 participants feel confident about implementing cloud computing technology. The strength documents are sent to achieve a result of 100% both in terms of completeness and quantity. While the interest to collaborate gained a result of 12 out of 17 have a strong desire. All activities that have been carried out can be concluded that computing training programCOMPUTING TRAINING PROGRAM has succeeded in increasing the knowledge of participants to manage collaborative learning documents activities succeeded in increasing the knowledge of participants.
The effectiveness of practicum-based worksheet based on salt hydrolysis material viewed from the aspect of laboratory skills and interpersonal intelligence learners Elsa Ari Astuti; Sri Wardani; Sri Kadarwati; Kasmui Kasmui
Journal of Education and Learning (EduLearn) Vol 13, No 4: November 2019
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.847 KB) | DOI: 10.11591/edulearn.v13i4.12397

Abstract

This study aims to determine the effectiveness of a practicum worksheet (LKPPD) based on guided inquiry and the response of learners as users.  The effectiveness of LKPPD is seen from aspects of laboratory skills and students' interpersonal intelligence on hydrolysis material. This type of research is qualitative and quantitative. Data collected by interview, observation, and questionnaire. The results showed that LKPPD that has been developed is effective because 76% of students have laboratory skills with very high category and 96.5% of students have interpersonal intelligence with a minimum category high. In addition, this LKPPD received a positive response from learners as users with a percentage score of 77.9%.
HAVE TEACHERS NEVER BEEN WRONG? CASE STUDIES OF MISCONCEPTIONS IN TEACHING MATHEMATICS IN ELEMENTARY SCHOOLS Imam Kusmaryono; Nila Ubaidah; Nuhyal Ulya; Sri Kadarwati
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 7, No 2 (2019): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jds.v7i2.9817

Abstract

Misconceptions of teaching mathematics in elementary schools often occur, not only to students but also experienced by teachers. Elementary school teachers are required to master many subjects where not all learning material (one of them mathematics) can be mastered by the teacher well. An elementary school teacher may be proficient in the field of language, but on the other hand is weak in the field of mathematics. So that it should be suspected, one of the causes of misconception in students is the teacher. Therefore, through a qualitative research approach, the types and causes of misconceptions in mathematics learning in elementary schools will be revealed by teachers. Research data was revealed through questionnaires and interviews.  The findings show that there have been "type misconceptions: pre-conception, undegenneralization, and modeling error" that are stable, permanent and rooted in mathematics teaching in elementary schools
PELATIHAN GURU-GURU KIMIA DALAM PEMBUATAN VIDEO AJAR UNTUK PEMBELAJARAN DARING Cepi Kurniawan; Murbangun Nuswowati; Sri Kadarwati; Harjito Harjito; Arma Yoga
Jurnal Pengabdian Masyarakat Khatulistiwa Vol 4, No 1 (2021): APRIL
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpmk.v4i1.921

Abstract

ABSTRAKMasa pandemic COVID-19 di Indonesia yang dimulai pada bulan Maret 2020 memaksa semua proses belajar mengajar dialihkan pada sistem pembelajaran daring (online). Terlepas dari belum terbangunnya kultur guru dalam mengelola pembelajaran daring, pemberlakuan proses belajar mengajar tanpa tatap muka ini telah memaksa guru lebih kreatif dalam membuat media pembelajaran. Di samping aspek praktis, Guru-guru harus siap dan menyiapkan diri untuk mampu berperan sebagaimana tuntutan kurikulum. Kualitas pembelajaran daring mempunyai akar permasalahan yang tidak sederhana, mulai dari minimnya sumber belajar daring, kendali waktu belajar, akses internet, dan lainnya. Mengacu uraian pada analisis situasi dapat diidentifikasi permasalahan utama mitra yaitu guru sains utamanya pada kelompok Guru Kimia PPG Daljab 2020. Terdapat peningkatan keterampilan guru dalam menggambarkan struktur molekul kimia dan juga kemampuan menyiapkan video ajar menggunakan PowerPoint. Namun, devais yang dimiliki kurang support untuk rendering video jika PowerPoint memiliki banyak gambar dan atau video.Kata Kunci: Pembelajaran daring; covid-19; Guru Kimia; video ajar; PowerPoint ABSTRACTThe period of the COVID-19 pandemic in Indonesia which began in March 2020 forced all teaching and learning processes to be shifted to an online learning system. Apart from the absence of a teacher culture in managing online learning, the implementation of this face-to-face teaching and learning process has forced teachers to be more creative in making learning media. In addition to the practical aspects, teachers must be ready and prepared to be able to play a role as the curriculum demands. The quality of online learning has roots that are not simple, starting from the lack of online learning resources, control of study time, internet access, and so on. Referring to the description of the situation analysis, the main problems of partners can be identified, namely science teachers, especially in the in-service Chemistry Teachers group. There is an increase in the skills of teachers in describing chemical molecular structures and also the ability to prepare teaching videos using PowerPoint. However, the device does not have support for rendering video if PowerPoint has lots of images and / or videos.Keywords: online-learning; COVID-19; Chemistry Teachers; Teaching Video; PowerPoint.
Co-Authors - Jumaeri A Tri Widodo A Tri Widodo Adinda Hapsari Aditia Nur Bakti Agung Feinnudin Amalina, Nur Dina Anggreani, Ina Annisa, Riska Nurfirda Aprillia Findayani Arma Yoga Astutik, Kasni Atika Wijaya Ayu Nugrahantia, Ayu Azzahra, Elvara Siti Azzahra, Yasmin Bahij, Aida Tika Biluthfil Bakti, Prayoga Bangun Yulianto Cepi Kurniawan Damayanti, Kristina Damayanti, Lutfia Damayanti, Yosephine Debbie Dewi, Silmi Dalila Millatina Dhian Ekowati Dian Sri Asmorowati Edi Prayitno, Edi Edy Cahyono Eko Budi Susatyo Elsa Ari Astuti Endang Susilaningsih Evalisa Apriliani, Evalisa Evita H. Legowo Fitri Rahmawati Fitri Rahmawati Harjito - Harjito Harjito Hidayah, Aida Nur Hutomo Wahyu Nugroho I Ketut Suada Imam Khabib Imam Kusmaryono Indriana Kartini Isti Hidayah Iswanto, Haifa Firyal Joseph P. Brinkman Junaid Sadrach Kartikasari, Reny Kasmadi Imam Supardi Kasmui -, Kasmui Khaerur Rifqi, Khaerur Khafidhotun Naimah Kolilah, Liluk Lailatul Badriyah Latifah Latifah LENI HERLINA Luluk Amnah Fitriyana, Luluk Amnah M Rafi Antoni M. Udiharto Malik, Septina Praditia Marcelino, Richie Mohammad Alauhdin, Mohammad Mubarak, Dinda Halimah Agrifani Muflikah, Binti Murbangun Nuswowati Nila Ubaidah Noegroho Hadi NOEGROHO HADI HS Noegroho Hadi HS. Nuhyal Ulya Nurhikmah Nurhikmah Nuril Huda Nurul Fadhilah Pertiwi Ayu Pamuji Kurniatun, Pertiwi Ayu Pamuji Pramestia, Rena Aliya Prima Astuti Handayani Puji Eka Rahayu Puji Eka Rahayu Putriana Dewi Rahayu, Sri Astusi Rani, Devitra Saka Rida Farida, Rida Risna Anggraeni Rohmah, Rojaa Maysa Rudiyanto, Aris Rudiyanto, Aris Sadrach, Junaid Saptorini Saptorini Saptorini Saptorini, Saptorini Siddiq Wahyu Hidayat Sigit Priatmoko Soeprodio Soeprodio, Soeprodio Soeprodjo Soeprodjo, Soeprodjo Sri Astusi Rahayu Sri Susilogati Sumarti Sri Wahyuni Sri Wahyuni Sri Wahyuni SRI WARDANI Subiyanto Hadi Saputro Sugihardjo Sugihardjo Sugihardjo Sugihardjo Sulistyaningsih, Nining Sulistyarini, Ika Teguh Budiyanto, Teguh Triyono Triyono Try Astuti Wandah Wibawanto Wara Dyah Pita Rengga Wega Trisunaryanti Witono Basuki, Witono Woro Sumarni Wuwus Ardiatna Zahro, Ainu Ilmiatuz