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WIDOWATI BUDIJASTUTI
Department Of Biology Faculty Of Mathematics And Natural Science Universitas Negeri Surabaya
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Social Sciences Other

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Pengaruh Penggunaan Lembar Kerja Mahasiswa (LKM) Berbasis Case Study Untuk Melatih Kemampuan Memecahkan Masalah Pada Mahasiswa Sabila, Sefrinda Byartika; Budijastuti, Widowati; Indana, Sifak
BRILIANT: Jurnal Riset dan Konseptual Vol 9 No 2 (2024): Volume 9 Nomor 2, Mei 2024
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v9i2.1693

Abstract

This research aims to determine the effect of using case study-based student worksheets to train students' problem-solving skills. This research is an experimental research with a one group pre-test ¬post-test design. The research subjects were 26 Agribusiness Animal Husbandry students, class IB, Semester 1. The research instrument is a test of student learning outcomes. Data collection techniques are carried out using tests, observation and documentation. The data analysis technique uses the non-parametric Wilcoxon statistical test. The research results showed that 26 students obtained pre-test learning outcomes of 3.4 and post-test 3.8, meaning there was an increase in student learning outcomes after the treatment, by 0.4 or 40%. The n-gain value of problem-solving skills for students as a whole was obtained on average 0.6 which is included in the medium category. There is an influence between the pre-test and post-test learning outcomes of the BSF maggot production and reproduction biotechnology course material on BSF maggot animal development structure material for IB livestock agribusiness students.
The Vulnerable Fishing Cat Prionailurus viverrinus from Wonorejo Mangroves, Surabaya, Indonesia Based on Morphology and Molecular Data Kuntjoro, Sunu; Rahayu, Dwi Anggorowati; Budijastuti, Widowati; Winarsih, Winarsih
Jurnal Biodjati Vol 8 No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.29425

Abstract

The fishing cat (Prionailurus viverrinus) is a protected animal. Currently, the population in nature is declining due to over-fishing and changes in environmental quality. The existence of this fishing cat is an interesting finding that must be immediately studied at the morphological and genetic levels for certainty of its species. This study aimed to identify fishing cat from Wonorejo Mangroves, based on morphology and Cyt b genes analysis. The results of Cyt b identification obtained a DNA sequence length of 398 bp with a similarity value of the five Prionailurus sp. samples between 96.75 to 98.97%. The identification using molecular data consisted of five variations of nucleotide bases, and the average value of the genetic distance with the ingroup was 1.0%., The Cyt b DNA markers analysis succesfully identified fishing cat from Wonorejo Mangroves as Prionailurus viverrinus. 
Profil Miskonsepsi Peserta Didik Kelas XI Menggunakan Four-Tier Diagnostic Test dan Remediasi pada Submateri Transpor Membran Hidayati, Nurul; Budijastuti, Widowati
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol. 13 No. 2 (2024)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/bioedu.v13n2.p465-472

Abstract

Abstrak Miskonsepsi menjadi faktor terhadap penerimaan konsep pada peserta didik. Miskonsepsi perlu diidentifikasi dan diremediasi untuk mencegah kesalahpahaman terhadap konsep selanjutnya. Miskonsepsi adalah keyakinan konseptual peserta didik namun tidak sejalan dengan kebenaran di kalangan ahli. Penelitian ini bertujuan untuk menganalisis profil konsepsi peserta didik melalui instrumen four-tier diagnostic test dan mendeskripsikan hubungan antara remediasi Concept Attainment Model (CAM) dengan profil konsepsi peserta didik. Penelitian ini merupakan penelitian kuantitatif disertai survei dengan rancangan one group pretest-posttest design yaitu adaptasi soal four-tier diagnostic test, uji soal pretest, perlakuan CAM, uji soal posttest, analisis hasil penelitian dengan tabel kategori dan kriteria tingkat miskonsepsi, membandingkan hasil pretest dan posttest, dan wawancara. Subjek dalam penelitian ini adalah peserta didik XI-B Madrasah Aliyah Negeri 1 Pasuruan yang berjumlah 35 orang. Hasil penelitian menunjukkan bahwa rata-rata profil konsepsi siswa sebelum perlakuan yaitu miskonsepsi 15%, tidak paham konsep 8%, paham sebagian 49%, dan paham konsep 28%. Setelah perlakuan Concept Attainment Model (CAM), rata-rata profil konsepsi peserta didik miskonsepsi menurun menjadi 7%, tidak paham konsep menurun menjadi 2%, paham sebagian menurun menjadi 24%, dan paham konsep meningkat menjadi 67%. Hal ini membuktikan bahwa terdapat pengaruh atau perubahan sebelum dan sesudah diberikan remediasi pembelajaran Concept Attainment Model (CAM). Kata kunci: miskonsepsi, transpor membran, remediasi, Concept Attainment Model (CAM). Abstract Misconceptions are a factor in students' acceptance of concepts. Misconceptions need to be identified and remediated to prevent further misunderstanding of the concept. Misconceptions are students' conceptual beliefs that are not in line with the truth among experts. This research aims to analyze students' conceptual profiles using a four-tier diagnostic test instrument and describe the relationship between Concept Attainment Model (CAM) remediation and students' conceptual profiles. This research is quantitative research accompanied by a survey with a one-group pretest-posttest design, namely adaptation of four-tier diagnostic test questions, pretest question test, CAM treatment, posttest question test, analysis of research results using category tables and criteria for misconception levels, comparing pretest results and posttest, and interview. The subjects in this research were 35 students of XI-B Madrasah Aliyah Negeri 1 Pasuruan. The results of the research showed that the average profile of students' conceptions before treatment was 15% misconception, 8% did not understand the concept, 49% partially understood, and 28% understood the concept. After the Concept Attainment Model (CAM) treatment, the average conceptual profile of students with misconceptions decreased to 7%, not understanding the concept decreased to 2%, partial understanding decreased to 24%, and understanding the concept increased to 67%. This proves that there is an influence or change before and after being given Concept Attainment Model (CAM) learning remediation. Keywords: misconceptions, membrane transport, remediation, Concept Attainment Model (CAM).
Co-Authors Afannudin, Mas Agustina Fajar Rini Aisyah, Ramadhani Nur Akbarirrahman, Siti Nur Amritha, Malna Levy Aris Dwi Winanda Azizah, Vania Nur Dwi Anggorowati Rahayu Faizah, Ulfi Fida Rachmadiarti Fida Rahmadiarti Firda Dwi Novitasari Flaviana Claudia Andayani Indang Mustiko Rini Isnawati, I. Khaleyla, Firas Khayra Ummatin Nawfa Marinta, Madha Martika, Shinta Dwi Munawaroh, Nur Azizatul Muslih, Lindawati MUSLIMIN IBRAHIM Ningrum, Tutut Novitasari, Firda Dwi Nugroho, Trias Nurfitrianto, Hendrik Nurul Hidayati Nuzulah, Dewi Firdausi Pramesti, Hervanny Putri Purnama, Erlix Rakhmad Raharjo, Raharjo Rahmadiarti, Fida Rani, Mustika Reni Ambarwati Rian Ningsih Pramunita Rinie Pratiwi Puspitawati Rudiana Agustini Sabila, Sefrinda Byartika Sari, Debby Verama Sifak Indana Sisilia Anita Adan Sunu Kuntjoro Suryanti Suryanti Sutiyanti, Ekris TARZAN PURNOMO Tejamukti, Indra Tri Wahyuning Utami Utami, Tri Wahyuning Vania Nur Azizah Wafiroh, Zaimatul Wahono Widodo Wihdatul Istiqah Winanda, Aris Dwi Winarsih Winarsih Yakub, Pramita Zahrin Nur Azizah Zaimatul Wafiroh ZAINUL ARIFIN IMAM SUPARDI