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Pengembangan modul berbasis discovery learning terintegrasi sains pada materi kesetimbangan kimia Riska, Cut Safrida; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 4 (2022): Educenter : Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i4.86

This study aims to analyze the feasibility and student responses, from the development of a discovery learning- based module that integrated with scientific literacy. Subject of this research is module based on the discovery learning learning model which is integrated with scientific literacy. Object of this research is material of chemical equilibrium. This type of research is development that refers to the ADDIE model. This study uses non-test instruments, that used in the form of Validation Sheets that have met the BSNP standards, namely aspects of the feasibility of content, presentation, language and graphics by validator and student response questionnaire sheets with a scale of five categories. The validation feasibility result show that all aspects of the material, graphics and language are declared feasible and valid. Thus, it can be concluded that the development of discovery learning-based modules is integrated with scientific literacy in chemical equilibrium material.

Pengembangan pembelajaran dengan model discovery learning menggunakan media pembelajaran lectora inspire di SMA pada pokok bahasan ikatan kimia Fitria, Cindy; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.237

This study aims to show the feasibility of using the lectora inspire learning media based on BSNP criteria; show whether the discovery learning model has an effect on learning outcomes; show learning achievements by comparing them to the KKM; and show the correlation between motivation and learning outcomes with the discovery learning model using the lectora inspire learning media. This study uses the ADDIE approach. The research on the implementation stage of using the lectora inspire learning media was conducted with Pre-Experiment Designs in the form of One-Group Pretest-Posttest Design. The sample selection was carried out using the purposive sampling technique, the sample studied was 41 students of SMA Negeri 7 Medan. The results of this study indicate that the average feasibility of using the lectora inspire learning media on all BNSP criteria is in the very feasible category; its use has an effect on improving student learning outcomes; the learning achievement obtained with the discovery learning model using the lectora inspire learning media is higher than the KKM; and student learning motivation is significantly correlated with their learning outcomes. It can be concluded that the lectora inspire media product obtained from this study is an innovative media product.

Pengembang modul berbasis Problem Based Learning (PBL) terintegrasi literasi sains pada materi laju reaksi kimia Sembiring, Hanna Grace; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.238

This study aims to develop a problem-based learning (PBL) module integrated with scientific literacy on the reaction rate material. The type of research used is Research and Development (R&D). The subject of this study is a PBL-based module integrated with scientific literacy. The object of this study is the chemical reaction rate material. This study refers to the steps of Borg and Gall but is limited to 5 steps or stages. The steps begin with data and information collection, PBL-based module development planning, initial product development, initial field trials, and revision of trial results. The developed module is validated and tested. Meanwhile, to see the attractiveness of the module, a data collection method is carried out using a research instrument in the form of a questionnaire. The results of the study showed that the PBL-based module integrated with scientific literacy on the chemical reaction rate material was declared feasible after validation. And declared interesting after obtaining a very interesting category percentage. It can be concluded that the development of a problem-based learning (PBL) module integrated with scientific literacy on the reaction rate material has been successful and can be used in learning activities.

Inquiry Based Learning STEM Teaching Materials to Improve Studentsâ€™ Thinking Skills in Stoichiometry Panggabean, Freddy Tua Musa; Silitonga, Pasar Maulim; Sutiani, Ani; Purba, Jamalum; Gultom, Risdo
Jurnal Tadris Kimiya Vol 8 No 2 (2023)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v8i2.28870

In stoichiometry learning process, mostly educators focus on calculations. Students are not invited to think more critically about stoichiometry application in life. This constraint makes teachers have to develop new learning models, including Inquiry Based Learning (IBL) model, and Science, Technology, Engineering, Mathematics (STEM) based on chemical literacy. This study aims to develop general chemistry teaching materials on stoichiometry using IBL and STEM models based on chemical literacy that are feasible (valid) and capable of improving students' LOTS and HOTS abilities. The development model used is the ADDIE model, with research subjects of 34 students. The result shows that stoichiometry teaching materials using the IBL STEM model based on chemical literacy are valid (feasible) to be applied in learning with an average score of 4.42 for the material aspect and 4.55 for the design aspect. The developed teaching materials have been proven to significantly improve studentsâ€™ LOTS and HOTS abilities.

PKM Edukasi Pembuatan Sabun Padat dari Minyak Jelantah Dengan Biochar Dalam Meningkatkan Produk Pembelajaran Andi Syahputra, Ricky; Sutiani, Ani; Maulim Silitonga, Pasar; Serimawarni, Serimawarni; Merdeka Sakti, Yenni
Jukeshum: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2024): Edisi Juli 2024
Publisher : Universitas Haji Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51771/jukeshum.v4i2.1008

PKBM Khalilah Insan Madani Medan konsisten dan berinovasi untuk memberikan warna baru dalam dunia pendidikan dan pengasuhan di kota Medan. Khalilah Mengusung konsep Fitrah Based Education dan bergerak sebagai institusi pendidikan non formal. Dalam meningkatkan dan menyeimbangan pendidikan formal dengan pendidikan formal di sekolah yang umum, Yayasan Khalilah selalu meningkatkan kompetensi guru-gurunya melalui pelatihan-pelatihan dengan para Pembimbing akademik di kota Medan agar dapat meningkatakan kompetensi siswanya baik dalam akademik maupun ketrampilan dalam menghadapi kehidupan sehari-hari. PKBM khalilah memliki program mengumpulkan minyak jelantah disetiap rumah siswanya sebagai cara untuk meminimalisir limbah rumha tangga. Kegiatan baik ini dapat menjadi modal dalam meningkatkan nilai ekonomis dari minyak jelantah. PKM yang dilaksanakan ini bertujuan untuk memberikan solusi dengan adanya edukasi pemanfaatan minyak jelantah dengan penyaringan biochar dari limbah biomassa menjadi sabun padat. Kegiatan ini direncanakan dilakukan dengan pendekatan sosialisasi dan metode pelatihan. Kegiatan ini meliputi: (1) pemaparan materi tentang Pemanfaatan minyak Jelantah, (2) Pelatihan pembuatan sabun padat dengan memanfaatkan minyaj jelantah, (3) Pelatihan mendesain kemasan sabun padat dengan penambahan minyak jelantah, (4) Pembimbingan dalam membuat manajemen usaha (5) review terhadap pelatihan yang telah dilaksanakan serta menarik kesimpulan. Diharapkan program kemitraan kepada masyarakat ini dapat memberikan pengetahuan dan pemahaman dalam mengolah minyak jelantah menjadi bahan sabun padat akan menjadi bekal bagi para guru dan peserta didik menjadi produk proses pembelajaran sehingga memberikan income generate bagi mitra.

Pengembangan modul berbasis discovery learning terintegrasi sains pada materi kesetimbangan kimia Riska, Cut Safrida; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 4 (2022): Educenter : Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i4.86

This study aims to analyze the feasibility and student responses, from the development of a discovery learning- based module that integrated with scientific literacy. Subject of this research is module based on the discovery learning learning model which is integrated with scientific literacy. Object of this research is material of chemical equilibrium. This type of research is development that refers to the ADDIE model. This study uses non-test instruments, that used in the form of Validation Sheets that have met the BSNP standards, namely aspects of the feasibility of content, presentation, language and graphics by validator and student response questionnaire sheets with a scale of five categories. The validation feasibility result show that all aspects of the material, graphics and language are declared feasible and valid. Thus, it can be concluded that the development of discovery learning-based modules is integrated with scientific literacy in chemical equilibrium material.

Pengembangan pembelajaran dengan model discovery learning menggunakan media pembelajaran lectora inspire di SMA pada pokok bahasan ikatan kimia Fitria, Cindy; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.237

This study aims to show the feasibility of using the lectora inspire learning media based on BSNP criteria; show whether the discovery learning model has an effect on learning outcomes; show learning achievements by comparing them to the KKM; and show the correlation between motivation and learning outcomes with the discovery learning model using the lectora inspire learning media. This study uses the ADDIE approach. The research on the implementation stage of using the lectora inspire learning media was conducted with Pre-Experiment Designs in the form of One-Group Pretest-Posttest Design. The sample selection was carried out using the purposive sampling technique, the sample studied was 41 students of SMA Negeri 7 Medan. The results of this study indicate that the average feasibility of using the lectora inspire learning media on all BNSP criteria is in the very feasible category; its use has an effect on improving student learning outcomes; the learning achievement obtained with the discovery learning model using the lectora inspire learning media is higher than the KKM; and student learning motivation is significantly correlated with their learning outcomes. It can be concluded that the lectora inspire media product obtained from this study is an innovative media product.

Pengembang modul berbasis Problem Based Learning (PBL) terintegrasi literasi sains pada materi laju reaksi kimia Sembiring, Hanna Grace; Sutiani, Ani
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.238

This study aims to develop a problem-based learning (PBL) module integrated with scientific literacy on the reaction rate material. The type of research used is Research and Development (R&D). The subject of this study is a PBL-based module integrated with scientific literacy. The object of this study is the chemical reaction rate material. This study refers to the steps of Borg and Gall but is limited to 5 steps or stages. The steps begin with data and information collection, PBL-based module development planning, initial product development, initial field trials, and revision of trial results. The developed module is validated and tested. Meanwhile, to see the attractiveness of the module, a data collection method is carried out using a research instrument in the form of a questionnaire. The results of the study showed that the PBL-based module integrated with scientific literacy on the chemical reaction rate material was declared feasible after validation. And declared interesting after obtaining a very interesting category percentage. It can be concluded that the development of a problem-based learning (PBL) module integrated with scientific literacy on the reaction rate material has been successful and can be used in learning activities.

Synthesis and Characterization of Hexathiosianatoiron(II) [Fe(NCS)6] 4- Complex Compound and Tetrapyridindithiosianatoiron(II) [Fe(NCS)2(Py)4] Complex Compound Febrianti, Fitria; Sutiani, Ani; Jahro, Iis Siti; Nugraha, Asep Wahyu; Fadhila, Nabila Nur
Indonesian Journal of Chemical Science and Technology (IJCST) Vol. 7 No. 1 (2024): JANUARY 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ijcst.v7i1.56440

This research aims to synthesize and characterize the complex compounds Hexathiocyanatoiron(II) [Fe(NCS)6] 4- and Tetrapyridinedithiocyanatoiron(II) [Fe(NCS)2(Py)4]. The synthesis of these complex compounds was conducted in the Chemistry Laboratory, Faculty of Mathematics and Natural Sciences, Medan State University, while magnetic susceptibility measurements were carried out using the Magnetic Susceptibility Balance (MSB) instrument in the Inorganic Chemistry Laboratory, Bandung Institute of Technology. The complex compound synthesis involved the reaction of Iron(II) sulfate heptahydrate with Potassium thiocyanate and Pyridine compound in a 1:2 and 1:2:4 molar ratio. The synthesis process was conducted through a direct reaction method in a polar solvent. The obtained results include Hexathiocyanatoiron(II) complex compound, [Fe(NCS)6] 4-, which is pale yellow crystalline with a yield of 32.76%, and Tetrapyridinedithiocyanatoiron(II) complex compound, [Fe(NCS)2(Py)4] which is dark purple crystalline with a yield of 52.62%. These compounds exhibit a melting point of 219â„ƒ. Magnetic susceptibility measurements using the MSB instrument revealed a magnetic susceptibility of 6.69 BM (paramagnetic) for the Hexathiocyanatoiron(II) complex[Fe(NCS)6] 4-, and a magnetic moment of 5.61 BM (diamagnetic) for the Tetrapyridinedithiocyanatoiron(II ) complex [Fe(NCS)2(Py)4].

PENDAMPINGAN PEMBUATAN SOAL KIMIA BERBASIS HIGH ORDER THINKING SKILL (HOTS) SESUAI TAKSONOMI BLOOM & ANBERSON-KRATHWOHL DI MAN BINJAI KOTA BINJAI Nasution, Mutiara Agustina; Sutiani, Ani; Dibyantini, Ratu Evina; Sari, Dwy Puspita; Syafriani, Dewi; Sianturi, Yonaria Agustina; Nasution, Irma Yuliani
Jurnal Abdi Insani Vol 11 No 3 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i3.1777

High Order Thinking Skills (HOTS) is a thinking process at a higher cognitive level, including the ability to solve problems, think creatively, think critically, argue and make decisions. This ability is expected to be possessed by students in the era of modernization and globalization of the 21st century. This achievement can occur if learning and assessment have implemented HOTS. However, in practice, many teachers still do not use HOTS questions to evaluate students in schools because of their low understanding of how to analyze and create HOTS questions according to Bloom's Taxonomy. This PkM activity aims to: 1) help partner groups increase insight and understanding regarding HOTS and its implementation in learning; 2) Helping partner groups improve skills in creating HOTS questions; and 3) meet the partners' needs for creating HOTS-based questions according to Bloom & Anderson-Krathwohl's Taxonomy independently. The methods used in this PKM are socialization of PKM activities, program preparation, implementation, mentoring and program monitoring and evaluation. The results that have been achieved are increasing partners' understanding of HOTS by 37.75%. This PKM activity can increase the knowledge and skills of madrasa stakeholders, especially teachers and staff. With independence in creating questions, teachers will better understand how questions can be connected to objectives and indicators, and in accordance with Bloom & Anderson-Krathwohl's Taxonomy and can improve teachers' ability to create questions independently, which will ultimately improve their skills in answering and analyze the questions.

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