Mesin Referensi Akademik

THE DEVELOPMENT OF ANDROID MOBILE GAME AS SENIOR HIGH SCHOOL LEARNING MEDIA ON RATE REACTION AND CHEMICAL EQUILIBRIUM

Resti, Yektyastuti; Jaslin, Ikhsan; Rr. Lis Permana, Sari · Universitas Negeri Yogyakarta

The use of Android mobile phone is growing fast, also among senior high school students. Student with Android mobile phone can do many things. They are chatting, browsing, reading books, and also they love playing games with this smart device. It is good to develop an educational game operated in Android mobile phone so the students can learn everywhere and …

A BRIEF REVIEW OF THE COMPLEXITIES OF TEACHING AND LEARNING CHEMICAL EQUILIBRIUM WITH SPECIFIC REFERENCE TO MALAYSIA

A.L., Chandrasegaran; David F., Treagust; Mauro, Mocerino; Mihye, Won; Mageswary, Karpudewan · Universitas Negeri Yogyakarta

The purpose of this study was to review the extant literature on chemical equilibrium research in high school chemistry. The review involved understanding of the nature of chemical equilibrium, particularly about chemical reactions not going to completion, the reversibility of chemical reactions and the idea of dynamic equilibrium. Associated with these unde…

DEVELOPMENT OF AN AUDIO-VISUAL MEDIUM ON “CHEMICALS IN FOOD” IN SMP OF GRADE VIII

Ikalelusintani, , Ikalelusintani, · Universitas Negeri Yogyakarta

This research is a development research of instructional media in the field of chemistry education. The purpose of this development research is to develop an audio-visual medium on “chemicals in food” in junior high schools (SMP) of grade VIII and to know the quality of the audio-visual medium meeting media quality criteria specified. Development of the au…

DEVELOPMENT OF AN AUDIO-VISUAL MEDIUM ON "HOUSEHOLD CHEMICALS" FOR SMP OF GRADE VIII

Ermita , Kusuma Sagitadini · Universitas Negeri Yogyakarta

This research is a development research of instructional media in the field of chemistry education. The purpose of this development research is to develop an audio-visual medium on “household chemicals” for junior high schools (SMP) of grade VIII and to know the quality of the audio-visual medium that has met the criteria of media quality which has been dete…

THE USE OF ICT-BASED MEDIA IN WEB-BASED COLLABORATIVE ASSISTANCE OF HYBRID LEARNING ON CHEMICAL KINETIC TO IMPROVE STUDENTS’ ACADEMIC PERFORMANCE

Jaslin, Ikhsan · Universitas Negeri Yogyakarta

This research studied the implementation of web-based assistance using opened source Learning Management System (LMS), completed by other learning media on Chemistry, such as e-book and video at Chemistry Education Department, UNY, and its effect to students’ achievement, learning independence and discipline. Delivery system of learning Chemical Kinetic was …

INTERACTIVE TEACHING WITH LOCAL CHEMICAL INDUSTRIES AS THE IMPLEMENTATION OF LESSON STUDY ON THE SUBJECT OF CHEMICAL ANALYSIS II

Sunarto, M.Si,, -; Susila , Kristianingrum, M.Si,; Dr. Suyanta, - · Universitas Negeri Yogyakarta

This study aims at determining whether an interactive teaching with local chemical industries can be applied to chemical analysis II course and determining whether the interactive teaching with local chemical industries can improve the understanding of chemical analysis II course of students of Chemistry Study Program of Faculty of Mathematics and Natural Sc…

PENGEMBANGAN BUKU PENGAYAAN KIMIA BERBASIS CHEMICAL PHENOMENON IN ACTUAL TOPIC SEBAGAI SUMBER BELAJAR MANDIRI

Dewi, Dita Augusta Ratna · Universitas Negeri Yogyakarta

Penelitian ini merupakan penelitian pengembangan di bidang pendidikan kimia. Tujuan penelitian ini adalah mengembangkan buku pengayaan kimia berbasis Chemical Phenomenon in Actual Topic untuk peserta didik SMA/MA dan mengetahui kualitas buku pengayaan tersebut berdasarkan penilaian 5 orang reviewer, yaitu guru kimia SMA/MA. Model pengembangan yang digunaka…

EFEKTIVITAS PENGGUNAAN METODE ELEKTROKOAGULASI TERHADAP PENURUNAN KADAR CHEMICAL OXYGEN DEMAND (COD) DAN TOTAL SUSPENDED SOLID (TSS) LIMBAH CAIR HASIL INDUSTRI PENGOLAHAN KARET ALAM SEBAGAI SUMBER BELAJAR MATERI ELEKTROLISIS PADA MATA PELAJARAN KIMI

MUHARDIAN, 11217102585 · UIN Sultan Syarif Kasim Riau

Limbah cair hasil industri pengolahan karet alam yang dibuang dari proses industri ke lingkungan dapat menimbulkan bau yang tidak sedap dan dapat meresahkan warga sekitarnya serta akan mempengaruhi kualitas air dan ekosistem sungai. Tujuan dari penelitian ini adalah untuk mengetahui efektivitas metode elektrokoagulasi dalam menurunkan kadar COD dan TSS l…

Inquiry Based Learning with Formative Assesment Feedback to Increase Critical Thinking Skills and Chemical Concept Understanding of SMP Student

Hairida, Hairida · Universitas Negeri Yogyakarta

Analisis Kualitas Air Sungai Aek Riung Berdasarkan Parameter Fisika Dan Kimia Di LingkunganPabrik Karet PT. Rubber Hock Lie Kabupaten Labuhanbatu Tahun 2020

Mayada, Selfina · Repository UIN Sumatera Utara

Sungai merupakan tempat-tempat dan wadah-wadah serta jaringan pengaliran mulai dari mata air sampai muara dengan dibatasi kanan dan kirinya serta sepanjang pengalirannya oleh garis luar pengamatan. Kualitas air sungai dapat diketahui melalui parameter fisika seperti suhu, TDS (Total Dissolved Solid), dan TSS (Total Suspended Solid) dan parameter kimia se…

DESCRIPTION OF STUDENTS’ MISCONCEPTION IN CHEMICAL BONDING

Enawaty, Eny; Sartika, Rody Putra · Universitas Negeri Yogyakarta

Reduksi Kadar Kolesterol Pada Lemak Ayam Broiler Dengan Pemberian Chitosan Kulit Udang Yang Diperoleh Secara Biodegrasi Enzimatik

Nasution, Rizki Amelia · Repository UIN Sumatera Utara

Ayam Broiler mengandung kadar kolesterol tinggi, daging ayam potong dan petelur mengandung kadar kolesterol mencapai Limbah kulit udang dapat dimanfaatkan sebagai penurun kadar kolesterol pada tubuh yang disebut chitosan. Chitosan merupakan Senyawa dengan muatan listrik positif, dapat menyatu dengan zat asam empedu yang bermuatan negatif sehingga menghambat…

An Analysis of Integrated Islamic School Al Ulum in Medan, Indonesia

Piliang, M. Zahrin; Daulay, Haidar Putra; Siddik, Djakfar · Repository UIN Sumatera Utara

Historically, Integrated Islamic Schools in Islamic educational institutions emerged around the last decade of the 1980s. The idea is initiated by the da'wah activists at Public University campuses such as Institut Teknologi Bandung (ITB), Universitas Indonesia (UI), and other major universities, who are concerned about the condition of education in Indon…

PERBANDINGAN MODEL PEMBELAJARAN TEAMS GAMES TOURNAMENT DAN TALKING STICK TERHADAP AKTIVITAS BELAJAR SISWA PADA MATERI IKATAN KIMIA

UTAMI HENING SAFITRI, - · UIN Sultan Syarif Kasim Riau

ABSTRAK Utami Hening Safitri, (2019): Perbandingan Model Pembelajaran Teams Games Tournament dan Talking Stick terhadap Aktivitas Belajar Siswa pada Materi Ikatan Kimia. Penelitian ini bertujuan untuk mengetahui perbandingan model pembelajaran Teams Games Tournament dan Talking Stick di kelas X IPA SMA Negeri 2 Tambang terhadap aktivitas belajar siswa…

Context based and conventional approaches to teaching chemistry: Comparing teachers' views

Bennett, J.; Grasel, C.; Parchmann, I.; Waddington, D. · White Rose Research Online

The study explores teachers' experiences of teaching a context-based chemistry course, Salters Advanced Chemistry, as compared with teachers of a conventional course. Second, main factors that appear to influence decisions over whether or not to adopt context-based courses are investigated. Two hundred and twenty-two teachers' views of a context-based and a …

PENGEMBANGAN LEMBAR KERJA SISWA (LKS) KIMIA BERBAHASA INGGRIS UNTUK RINTISAN SEKOLAH MENENGAH ATAS BERTARAF INTERNASIONAL (RSMA BI) KELAS X SEMESTER I BERDASARKAN STANDAR ISI

Sari, Rully Evita · Universitas Negeri Yogyakarta

Penelitian ini merupakan penelitian pengembangan yang bertujuan mengembangkan Lembar Kerja Siswa Berbahasa Inggris untuk mata pelajaran Kimia RSMA BI kelas X berdasarkan Standar Isi serta menentukan kualitas Lembar Kerja Siswa Kimia Berbahasa Inggris hasil pengembangan, berdasarkan penilaian guru kimia RSMA BI ditinjau dari kriteria yang telah ditentukan. Ku…

MISCONCEPTION PREVENTION OF SENIOR HIGH SCHOOL STUDENTS ON CHEMISTRY CONCEPTS USING SEVERAL INQUIRY-BASED LEARNING MODELS

Suyono, Suyono · Universitas Negeri Yogyakarta

The aim of this study was to prevent misconceptions of senior high school students on chemistry concepts using several inquiry-based learning models. The meaning of prevention in this research was the proportion of students misconceptions smaller than the proportion of students knowing concept. Chemical concepts that learned and/or tested were the properties…

THE DEVELOPMENT OF INORGANIC CHEMISTRY LEARNING MODEL BASED ON PORTFOLIO ASSESSMENT

Ramlawati, Ramlawati; Melati, Masri · Universitas Negeri Yogyakarta

This study is a research and development that aims to produce the Inorganic Chemistry in learning model based on portfolio assessment. The research and development model was used is the Gall et al. ( 2003 ) model which consists of four stages: a preliminary study , the model design phase, design development and testing models phase. The subjects were 46 stud…

LEARNING SCIENCE ORIENTED PEDAGOGY FOR SUSTAINABILITY TO BUILD THE CONCERN FOR THE ENVIRONMENT

Susilowati, Susilowati · Universitas Negeri Yogyakarta

This study aims to study the application of science teaching oriented pedagogy for sustainability. Until the era of the 21st century , human behavior to care about the environment has not been fully realized. This is demonstrated by the fact that lead to the exploitation of natural resources without thinking of the current generation and…

PENGEMBANGAN INSTRUMEN PENDETEKSI MISKONSEPSI MATERI IKATAN KIMIA UNTUK PESERTA DIDIK SMA

Das Salirawati, M.Si; Antuni, Wiyarsi, S.Pd.Si. M.Sc · Universitas Negeri Yogyakarta

The study aims to develop and produce the products such misconceptions detector instruments subjects in chemical bonding (IPMIK) for the high school students. This product is obtained from expert judgment used Forum Group Discussion (FGD). The Item Response Theory used analyzes (IRT) test three parameters feasibility continued use of the product in the field…