Article Per Year (5 Year)
p-Index From 2020 - 2025
0.702
P-Index
This Author published in this journals
All Journal Jurnal Metaedukasi : Jurnal Ilmiah Pendidikan TROPICAL GENETICS
Sintia Putri
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Education Medicine & Pharmacology Transportation Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Analysis of Critical Thinking Skills For Students on Biotechnology Materials S. Syamsurizal; Farah Azizah; Sintia Putri; Fitri Arsih
Tropical Genetics Vol. 2 No. 1 (2022):
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v2i1.23

Abstract

Critical thinking skills can be developed through the learning process. Biotechnology material requires students' critical thinking skills in the learning process. SMAN 1 Payakumbuh has done critical thinking skills in the learning process but it is still not optimal, and data on critical thinking skills are still unknown. This study aims to analyse the level of Critical Thinking Skills of Class XII Students of SMAN 1 Payakumbuh about Biotechnology Materials. This type of research is descriptive research with simple random sampling technique. The instrument used in this study was a test of students' critical thinking skills, and a validity test questionnaire. The data analysis technique used is quantitative descriptive analysis and qualitative descriptive analysis. Based on the results of the research that has been carried out, the data obtained that the results of the critical thinking skills of class XII students of SMAN 1 Payakumbuh were analysed per indicator. The conclusion of this study is the level of critical thinking skills of each indicator of class XII students of SMAN 1 Payakumbuh at low qualification qualifications with an average of 50.59%.
Literature Study : Chromosomal Changes in The Class Mammalia Genus Neacomys, Class Actinopterygii Genus characidium, Class Reptile Family Boidae Nindya Ananda Latifa; Sintia Putri; Elsa Badriyya
Tropical Genetics Vol. 2 No. 1 (2022):
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v2i1.24

Abstract

Chromosomes become an important substance for an organism because they contain information useful for cell regulation and as a hereditary agent. The character of an organism is determined by genes located on chromosomes. Changes in chromosomes will have a significant influence on the evolution of a species. One of the factors that influence changes in chromosomes is mutation. Mutation is a form of defense of an organism in the face of the changing state of nature. Neacomys diversification is caused by gene fusion events, translocations, amplications, and constitutive heterochromatin (CH). In the family Crenuchidae genus Caracidium there was a revision in the diversification of chromosomes 2n of 50 chromosomes composed of 32 metacentric + 18 sub-metacentrics. This is due to differences in the number of rDNA sites, heterochromatin blocks, number of B chromosomes and the size of sex chromosomes, as well as repeated DNA dynamics on chromosomes observed among species forming diversification and chromosomal speciation. In the boidae family reptile class there was a fusion of chromosomes which resulted in the conclusion that the kariotype configuration in snakes is currently the clade of primitive Neotropic snakes.
Unique Pattern of Hypertension Fingerprints S. Syamsurizal; Sudarni; Rapidah; Elsa Badriyya; Sintia Putri
Tropical Genetics Vol. 2 No. 2 (2022):
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v2i2.27

Abstract

The fingerprint pattern (dermatoglyphics) of each individual is not the same. Fingerprint patterns are often used as an identification tool in criminal cases and disease diagnosis. Fingerprint patterns for health diagnosis are usually diseases caused by genetic factors, for example hypertension. The purpose of this study was to describe the characteristics of fingertip dermatoglyphics of hypertensive patients. The research sample was 60 people consisting of 30 people with hypertension who visited the DR. M. Djamil Padang and controls 30 non-hypertension (normal) people from Biology FMIPA UNP students. Simple random sampling. The research variables are tendril patterns on the fingertips, the number of tendrils on the fingertips and the atd angle on the palms. The Chi-square test was used to analyze the tendril pattern data of hypertension patients. To compare the number of tendrils and the angle atd, a t-test was used. The results showed that the arch fingerprint pattern is a unique character in hypertensive patients.
Analisis Kualitas Soal Ujian Tengah Semester Biologi Kelas XII SMA Negeri 6 Padang Tahun Pelajaran 2021/2022 Sintia Putri; Zulyusri Zulyusri; Violita Violita
Jurnal Metaedukasi : Jurnal Ilmiah Pendidikan Vol 4, No 1 (2022): Metaedukasi
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/metaedukasi.v4i1.4090

Abstract

Penelitian ini bertujuan untuk menggambarkan kualitas soal Ujian Tengah Semester Biologi Kelas XII SMA Negeri 6 Padang Tahun Pelajaran 2021/2022. Penelitian ini menggunakan pendekatan deskriptif kuantitatif. Teknik pengumpulan data yang digunakan pada penelitian ini adalah teknik dokumentasi berupa lembar soal Ujian Tengah Semester mata pelajaran Biologi dengan bentuk soal pilihan ganda berjumlah 25 butir, kunci jawaban soal ulangan harian dan respon siswa sebanyak 33 orang siswa. Data yang terkumpul kemudian dianalisis secara kuantitatif untuk memperoleh informasi terkait validitas, reliabilitas, tingkat kesukaran, daya pembeda, dan pengecoh. Teknik analisis data menggunakan SPSS versi 16 untuk melihat validitas dan reliabilitas dan Anates versi 4 untuk melihat tingkat kesukaran, daya pembeda, dan pengecoh. Hasil dalam peneltian menunjukkan bahwa, reliabilitas soal yaitu 0,188 termasuk ke dalam kriteria sangat rendah. Untuk tingkat kesukaran butir soal terdapat tingkat kesukaran “sangat mudah” berjumlah 17 soal, “mudah” berjumlah 3 soal, “sedang” berjumlah 2 soal, “sukar” berjumlah 1 soal, dan “sangat sukar” berjumlah 1 soal. Pada daya pembeda butir soal, terdapat 14 butir soal tergolong ke dalam kategori “jelek”, 7 butir soal tergolong “cukup”, dan 4 butir soal tergolong “baik”. Sedangkan hasil analisis kualitas pengecoh butir soal, yaitu memiliki tingkat pengecoh yang sangat baik. Selain itu, sangat sedikit pengecoh soal dengan kategori persentase (51-75 atau 126-150) dan 76-125. Oleh karena itu, dapat disimpulkan soal Ujian Tengah Semester Biologi ini belum cukup memenuhi kriteria alat evaluasi pembelajaran dan dapat digunakan untuk mengukur ketercapaian pembelajaran di SMA Negeri 6 Padang.
Co-Authors Elsa Badriyya Farah Azizah Fitri Arsih Nindya Ananda Latifa Rapidah S. Syamsurizal Sudarni Violita Violita Zulyusri, Zulyusri