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All Journal BioCONCETTA Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Pendas : Jurnah Ilmiah Pendidikan Dasar Spizaetus: Jurnal Biologi dan Pendidikan Biologi BINOMIAL : Jurnal Pendidikan Biologi Bioscientist : Jurnal Ilmiah Biologi Journal Of Biology Education Research (JBER) Borneo Journal of Science and Mathematics Education Biocaster : Jurnal Kajian Biologi Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Ta'dib Biodik: Jurnal Ilmiah Pendidikan Biologi
EVRIALIANI ROSBA, EVRIALIANI
Universitas PGRI Sumatera Barat
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Education Environmental Science Health Professions Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

 1 
PENGARUH EKSTRAK BIJI BENGKUANG TERHADAP WALANG SANGIT (Leptocorisa acuta Thunb.) PADA TANAMAN PADI Evrialiani Rosba; Moralita Catri
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 2 (2015): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i2.22

Abstract

One of the biggest pests in rice plants were walang sangit (Leptocorisa acuta Thunb.) Where an attack by sucking plant fluids resulting grain hollow and fragile in the mill. In case of severe attack can reduce rice yields reached 100%. Attempts to control this pest is mostly done with synthetic pesticides. The use of synthetic pesticides can result in damage to the environment. To overcome such effects it is necessary to control that do not pollute the environment. One way to use botanical pesticides, namely yam seed extract. The purpose of this study was to determine the effect on the control of yam seed extract walang sangit (Leptocorisa acuta Thunb.) In rice plants. This study uses a completely randomized design (CRD) with 6 treatments and 3 replications. The treatments were A (0 g / L, B (10 g / L), C (15 g / L), D (20 g / L), E (25 g / L), F (30 g / L). Data mortality observations were analyzed by analysis of variance and continued with DNMRT test. Data were collected for the time of death walang sangit (L.acuta Thunb.) and mortality walang sangit (L.acuta Thunb). The results showed that the death walang sangit (L. acuta Thunb) The fastest is at a concentration of 30 g / L is 4.7 days and the slowest was 12.67 days, whereas the mortality walang sangit (L.acuta Thunb.) is the highest is at a concentration of 30 g / L is 63.3% and the lowest concentration of 0 g / L of 5%
Student Activities in Animal Structure Practicum Activities Using Modified Free Inquiry-Based Practicum Guidelines Nurhadi; Mimin Mardhiah Zural; Yuzarion Zubir; Evrialiani Rosba
Jurnal Penelitian Pendidikan IPA Vol 9 No 7 (2023): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i7.4211

Abstract

Practical work guide of Animal Structure using modified free inquiry is designed so that the practitioner is actively able to solve problems through observation, exploration, and practical work procedures. This research uses the Four-D model (Define, Design, Develop, and Disseminate) developed by Thiagarajan, Semmel, and Semmel (1974). In this research, the validity of the practical work guide has been carried out, and then development tests are carried out by looking at student activities in practical work activities using the practical work guide of Animal Structure using modified free inquiry, observed by observers using observation sheets of attitude and skill. The data was processed using the percentage formula proposed and obtained the value of student attitudinal activity 81.65 (very effective) and student skill activity 80.81 (very effective). Thus, it can be concluded that the practical work guide of Animal Structure using modified free inquiry is very effective to bring up scientific attitude activities and student work skills in practical work activities.
SIRI Learning Model in Empowering Biology Students' Critical Thinking Jamaluddin, Asham Bin; Palennari, Muhiddin; Fatmawati, Any; Rosba, Evrialiani
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.5511

Abstract

This research aims to investigate the influence of the SIRI learning model, namely learning based on integrated problem solving in Indonesian Siri' culture in improving the critical thinking skills of biology students. This experimental research was conducted with a pretest-posttest nonequivalent control group design and involved 109 biology students at Universitas Negeri Makassar, Universitas Pendidikan Mandalika, and Universitas PGRI Sumatera Barat, Indonesia. Data was collected using a critical thinking skills essay test. A critical thinking skills rubric was used to assess student answers and the results were analyzed using ANCOVA at a significance level of 0.05. Research findings show that there is an influence of the SIRI learning model on the critical thinking skills of biology students. The LSD test results show that the critical thinking skills of the SIRI class are significantly different from those of the PBL class and conventional class. It was concluded that the SIRI learning model could improve biology students' critical thinking skills.
Co-Authors Afifah, Radhia Silma Annika Maizeli Asham Bin Jamaluddin Aulia Afza, Aulia Delnanda, Afadia Diana Susanti Dwi Resti Avriananda Erismar Amri Fatmawati, Any Gustina Indriati Gustina Indriati Harvareza, Dina HS, Syamsul Bahri Insaniatul , Rahmi Kaironnisa, Alda Liza Yulia Sari Marjani, Rizka Meldrawati Meldrawati Mely, Tyara Jayus Moralita Catri Muhiddin Palennari Nurhadi Nursyahra Putra, Rizky Ananda Putri, Laisan Ria Kasmeri Sari, Risa Indriana Siska Nerita Sulfiani, Septia Tyara Jayus Mely Yunda, Rahma yunda Yuzarion Zubir Zikra Zikra Zikra Zikra zural, mimin mardhiah