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Sunniarti Ariani
Program Studi Pendidikan Kimia, FKIP, Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics Social Sciences Other

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Journal : Chemistry Education Practice

 1 
Model Mental Mahasiswa Pada Fenomena Penghilangan Karat Melalui Elektrolisis Sunniarti Ariani; Effendy Effendy; Suharti Suharti
Chemistry Education Practice Vol. 3 No. 2 (2020): November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v3i2.2104

Abstract

Penelitian ini bertujuan untuk menggali model mental mahasiswa dalam memahami fenomena penghilangan karat melalui elektrolisis. Penelitian ini merupakan penelitian deskriptif dengan metode penelitian cross-section. Subyek penelitian adalah mahasiswa semester III dan V Program Studi Pendidikan Kimia FKIP Universitas Mataram yang dipilih dengan purposive sampling. Model mental mahasiswa digali menggunakan tes tertulis dan wawancara semistruktur. Model mental mahasiswa dianalisis menggunakan teknik constan comparative. Hasil penenlitian menunjukkan bahwa sebagian besar mahasiswa mengembangkan model mental inisial dalam memahami fenomena penghilangan karat melalui elektrolisis. Selain itu, ditemukan bahwa seiring dengan bertambahnya usia individu, model mental yang dikembangkannya mendekati model mental saintifik.Kata Kunci: model mental, karat, elektrolisis.
Analisis Faktor yang Mempengaruhi Proses Pembelajaran Kimia di SMA Negeri 8 Mataram Wulandari, Eka; Haris, Mukhtar; Ariani, Sunniarti
Chemistry Education Practice Vol. 7 No. 2 (2024): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i2.6526

Abstract

This research aims to find out what factors influence the chemistry learning process at the Senior High School of 8 Mataram. The type of research used is descriptive qualitative, with the subjects 28 students of class XI MIA 6, 26 students of XII MIA 3, and 2 chemistry teachers. Data were collected using interview techniques with a validated interview guide sheet then worked interactively and carried out continuously until complete and clear where data analysis activities include data reduction, data presentation and conclusions/verification. Data validity was carried out by triangulating sources and time. The results showed that the factors that influence the chemistry learning process are the factors of teachers, students, learning facilities and infrastructure, and the social environment of students at school. There are 2 inhibiting factors that affect the chemistry learning process, namely student factors and learning facilities and infrastructure factors. Student factors that influence the chemistry learning process are readiness, interest and intelligence/ability of students to understand during the learning process. While the learning facilities and infrastructure factor is in the availability of laboratory tools and materials that are not complete and adequate. Teacher factors and the social environment of students at school are not an inhibiting factor that affects the chemistry learning process, because teachers have worked optimally, optimally and professionally in conducting learning. While the social environment of students at school shows a harmonious relationship between students and teachers, students with other students, and students with the school environment both inside and outside the classroom with cool and comfortable school environment conditions.
Analisis Pelaksanaan Pembelajaran Kimia Dalam Penggunaan Media Digital Pasca Pandemi Covid-19 di SMAN 2 Mataram Yusma, Lalu Arju Aria; Muntari, Muntari; Ariani, Sunniarti
Chemistry Education Practice Vol. 7 No. 2 (2024): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i2.6638

Abstract

This research aims to determine the implementation of chemistry learning in the use of digital media and to find out the obstacles to implementing chemistry learning in the use of digital media after the Covid-19 pandemic at SMA Negeri 2 Mataram. The approach used by researchers is a descriptive qualitative approach, determining informants using a non-probability sampling technique, namely purposive sampling. The percentage of implementation of chemistry learning using digital media at SMAN 2 Mataram has been carried out well, reaching 80%, the results of the questionnaire used the Likert scale calculation method. Chemistry learning uses digital media which is carried out by teachers using WPS Office Power Point media (Microsoft Word and Microsoft Power Point) and LCD. Meanwhile, students actively utilize digital learning platforms, namely accessing learning videos from YouTube, looking for material references through Ruang Guru, and actively discussing via WhatsApp groups. An obstacle in the chemistry learning process using digital media for teachers at SMAN 2 Mataram is the lack of teacher mastery in the development and use of digital media. Meanwhile, the obstacle for students in using digital media in learning is the limited internet connection for students at school.
Co-Authors Aliefman Hakim Aliefman Hakim Baehaqi Burhanudin Burhanudin Dwi Laksmiwati Effendy Effendy Hawariani I Nyoman loka Jeckson Siahaan Jeckson Siahaan Jeckson Siahaan Jeckson Siahaan Lalu Rudyat Telly Savalas Mukhtar Haris Mukhtar Haris Muntari Muntari Muti’ah Muti’ah Rahmawati, Rahmawati Saprizal Hadisaputra Sofia, B. Fara Dwirani Suharti Supriadi Supriadi Syarifa Wahidah Al Idrus Wildan Wildan Wildan Wildan Wildan Wildan Wildan Wildan Yusma, Lalu Arju Aria