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All Journal Transformatika: Jurnal Bahasa, Sastra, dan Pengajarannya Biosfer: Jurnal Pendidikan Biologi Journal Of Nursing Practice JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Riset Pendidikan Kimia (JRPK) Gema Wiralodra NURSING UPDATE JURNAL ILMIAH ILMU KEPERAWATAN Journal of Telenursing (JOTING) MALLOMO: Journal of Community Service Ruang Cendekia : Jurnal Pengabdian Kepada Masyarakat Journal Of Human And Education (JAHE) Journal of Biological Science and Education Innovative: Journal Of Social Science Research Jurnal Pengabdian Inovasi Masyarakat Indonesia Jurna Beta Kimia J-CEKI Journal for Research in Public Health Jurnal Ilmiah Mahasiswa & Penelitian Keperawatan Media Sains Journal of Community Research and Engagement
Yusnaeni Yusnaeni, Yusnaeni
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Jurna Beta Kimia

 1 
Meningkatkan Hasil Belajar Kognitif dan Kerjasama Peserta Didik melalui Lesson Study Berbasis Model Discovery Learning Sudirman, Sudirman; Yusnaeni, Yusnaeni; Agustina, Indra Veny; Tanggal, Maria Y.Y.; Balu Lowa, Fransiskus X.
Jurnal Beta Kimia Vol 3 No 1 (2023): Volume 3, Nomor 1: Mei 2023
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jbk.v3i1.11349

Abstract

This research was carried out with the aim of knowing the increase in learning outcomes and cooperation of students in class XI MIPA 1 SMA Negeri 4 Kupang through Lesson Study based on the Discovery Learning Model. Implementation of the discovery learning learning model through Lesson Study in the LPTK Lecturer Partnership Program activities with teachers in schools in 2022. The research method used is Classroom Action Research combined with Lesson Study which consists of 2 cycles. Each cycle consists of activities: (1) Planning (Plan), (2) Implementation and Observation (Do), and (3) Reflection (See). The results of the research that has been done show that the application of lesson study based on the discovery learning model can improve cognitive learning outcomes and the collaborative abilities of students in class XI MIPA 2 SMA Negeri 4 Kupang NTT. The results of this study showed an increase in students' classical learning mastery from pre-cycle to cycle I reaching 33.33% and cycle II reaching 50.00%. While the ability to cooperate also increased, amounting to 55.56% in cycle I and increased by 83.33% in cycle II.
The Role of Problem-Based Worksheets in Enhancing Students’ Critical Thinking Skills Sudirman, Sudirman; Yusnaeni, Yusnaeni
Jurnal Beta Kimia Vol 5 No 1 (2025): Volume 5 Number 1, May 2025
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jbk.v5i1.20726

Abstract

Research has been conducted with the aim of being able to determine the effect of Problem Based Learning (PBL) based LKPD on the critical thinking skills of students in class XI IPA. The subjects in this study were students of class XI IPA totaling 30 people. This research was conducted in a way that the control class applied LKPD which was taught with a conventional learning model while the experimental class applied LKPD based on PBL learning model which was conducted for 3 meetings. The t-test results obtained sig.2 tailed value < 5% significant level before treatment 0.007 ≤ 0.05 then H1 is accepted and H0 is rejected, while after treatment is 0.160 ≥ 0.05 then H0 is rejected and H1 is accepted. Thus it can be concluded that LKPD based on problem-based learning (PBL) does not significantly affect the critical thinking skills of students in class XI IPA. However, the results of the N-gain Score Test show that the mean value of the N-gain Score in the experimental class is 12.73 higher than the control class which is only 8.73. Thus it can be concluded that the use of PBL-based LKPD has an effect on the experimental class and can improve critical thinking skills by 12.73 compared to the control class which can only increase by 8.73 after learning takes place.
Co-Authors Agustina, Indra Veny Andam S. Ardan Ardan , Andam S. Arini Rahma Dhani Ayu R., Natonis Azniah Syam Balu Lowa, Fransiskus X. darwis darwis, darwis Dhani, Arini DHANI, ARINI RAHMA Dhanii, Aria Rahma Dooh, Yandri Alfret Fajriansih, Andi Firdaus, faradillah Handayani, Wiwin Honin, Maryanto C. Hosizah Hosizah Husni Abdul Muchlis Imakulata, Mbing Maria Irawan, Ines Nur Jelita, Susana Kadek Ayu Erika Karina, Mila Kartika Sari Wijayaningsih Kasim, Jamilah Khatimah, Khusnul Kurniati Zainuddin, Kurniati Lika, Angela G. Lion, Thomas Luat, Andreas Lubis, Arief Lubis, Ratu Balqis Fatya Pebrinda Murliani, Sitti Aminah Nau, Karolina Nenohai, Jacky Anggara Nikmah Nikmah Nubatonis, Richnal Nurdin, Muhammad Nur Hidayat Nurul Hikmah P. Rahalaka, Maria Kristina Piara, Muh Rajan Putri, Karina Qomarania, Witri Uama Rachmawaty, Rini Rahimullah, Muhammad Furqon Ramayanti, Tariza Putri Rini Rachmawaty Sitti Nurbaya Sri Sumiyati Sudirman Sudirman Sugarni, Mika Syam, Asriah Taek, Paulus Tanaem, Maresti Tanggal, Maria Y.Y.