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Korelasi Keterlaksanaan Praktikum dengan Keterampilan Berpikir Kritis pada Siswa SMA di Kota Pontianak Aldiansyah, Rifki; Candramila, Wolly; Murdiyaningsih, Asriah Nurdini
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2025): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i1.14889

Abstract

This study aims to describe the implementation of laboratory practices, assess students' critical thinking skills, and analyze the relationship between these aspects among senior high school students in Pontianak City who have adopted the Merdeka Curriculum. This research employs a survey method with a descriptive quantitative approach. The research instruments consist of a questionnaire and a test based on the five critical thinking indicators proposed by Ennis. Data were analyzed through normality, homogeneity, and heteroscedasticity tests, followed by Pearson correlation analysis to examine the relationship between variables. The results indicate that (1) the implementation of laboratory practices and (2) students' critical thinking skills fall into the "good" category, with scores of 70.59% and 73.40%, respectively. (3) Correlation analysis reveals a positive and significant relationship between the two variables, with a correlation coefficient of 0.920 (p = 0.02). Thus, it can be concluded that effective laboratory practices contribute to the enhancement of students' critical thinking skills.
Discovery-learning-based Module Development Enriched with Sambas Folklore on the Sub Material Classification of Living Things Fatimah, Siti; Candramila, Wolly; Tenriawaru, Andi Besse
Jurnal Mangifera Edu Vol 8 No 1 (2023): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v8i1.165

Abstract

This study aims to develop a module as teaching materials on the Sub Material Living Things Classification of living things sub-material with a discovery learning approach combined with folklore and determine students' responses to these teaching materials. This study uses the first three stages of the Thiagarajan 4D model development method: define, design, develop, and disseminate. The research instruments used were validation sheets and questionnaires. The sample in this study was class X high school students consisting of 15 people. The five product validators consisted of two lecturers from the Biology Study Program, Faculty of Mathematics and Natural Sciences, Tanjungpura University, three biology teachers from 2 high schools in Pontianak City, and one from Sambas Regency. The module validation sheet consists of 4 aspects, namely content, language, presentation, and graphics consisting of 20 indicators. The student response questionnaire consists of three aspects, namely cognitive, affective, and conative aspects, comprising 26 statements. The response questionnaire validators consisted of 2 lecturers from the Biology Education Study Program, FKIP, University of Tanjungpura. Developing a module based on discovery learning sub-material classification of living things is declared feasible because it obtains a validity value of CVR = 1, meaning that the module is valid in content. Modules declared feasible are tested on a limited basis and obtain an average result of 81.9% in the very strong category. Further research is needed to test modules in larger classes.
Development of encyclopedia in biology “Growth and Development” enriched with an information of stunting Pasaribu, Erna Cristina; Candramila, Wolly; Mardiyyaningsih, Asriah Nurdini
Jurnal Mangifera Edu Vol 9 No 1 (2024): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v9i1.189

Abstract

Print media such as encyclopedia still holds advantages in learning. As learning media, encyclopedias can be employed to convey current issues occurring in society that are broad and highly important. The high prevalence of toddlers with stunting indicates is crucial to be presented comprehensively. Encyclopedia can act as enrichment by discussing material that can broaden students' perspectives and understanding. However, limited encyclopedias have been developed. This research aims to develop an encyclopedia as a learning medium for Growth and Development material in high school. Enrichment with stunting information is aimed not only at increasing students' understanding, but also at supporting government programs related to efforts to reduce national stunting rates. The research and development method applied uses the ADDIE model which is limited to the first three stages (analysis, design, and development). The initial product is tested for suitability in six aspects, namely presentation, graphics, layout, content, language and use by 5 validators. The validity calculation uses the Aiken's V formula and the final value is 0.93. Referring to the minimum validity value for five validators, the encyclopedia that has been developed meets the valid category in all aspects and indicators. It is hoped that further research can be carried out to implement encyclopedias in learning.
Pemahaman Konsep Evolusi di Perguruan Tinggi Candramila, Wolly; Adrianto, Oktavianus Misro; Ariyati, Eka
Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) 2016: Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.752 KB)

Abstract

Teori evolusi merupakan salah satu konsep utama yang menghubungkan konsep-konsep yang ada dalam biologi. Sementara, penolakan dan miskonsepsi teori evolusi masih terjadi hingga saat ini. Di sisi lain, pemahaman yang rendah dan salah satunya dapat disebabkan oleh banyaknya konsep abstrak dalam teori evolusi juga kerap ditemukan. Penelitian ini mengungkap pemahaman konsep evolusi pada mahasiswa Prodi Pendidikan Biologi semester VI di dua perguruan tinggi di Kota Pontianak dan siswa kelas XII IPA semester 2 di SMA swasta berakreditasi A di Kabupaten Sanggau, Kalimantan Barat. Pemahaman konsep dalam materi evolusi diungkap melalui pemberian tes diagnostik dengan tipe pilihan ganda three-tier untuk tiga topik yaitu teori evolusi Darwin, bukti dan mekanisme evolusi. Pada konsep-konsep dasar seperti pengertian dan bukti evolusi, pengertian seleksi alam serta mutasi sebagai bahan dasar variasi, pemahaman mahasiswa menunjukkan persentase tertinggi. Meskipun demikian, pada konsep lanjutan yang menggali pemahaman tentang makna variasi dalam teori evolusi, variasi intraspesies, struktur analogi, kekerabatan antarspesies, ciri mekanisme evolusi dan makna karakter yang menguntungkan dalam seleksi alam mengalami penurunan tajam. Perbedaan pemahaman konsep evolusi antara mahasiswa yang sedang mengambil mata kuliah evolusi dengan siswa kelas XII semester 2 dari SMA swasta berakreditasi A ditemukan pada konsep makna variasi dalam teori evolusi dan adanya variasi intraspesies. Pemahaman konsep tentang makna variasi dalam teori evolusi dan adanya variasi intraspesies di antara siswa Kelas XII IPA semester 2 SMA Don Bosco Sanggau jauh lebih tinggi dari dua kelompok subjek mahasiswa Prodi Pendidikan Biologi Untan dan UMP. Pemahaman konsep yang rendah di perguruan tinggi pada materi evolusi lanjutan perlu ditangani dengan cepat dan tepat, terutama jika menyangkut lulusan program studi penghasil guru biologi untuk sekolah menengah.
Leaf Anatomy Structure of Codiaeum variegatum (L.) Rumph. ex A. Juss Cultivars Fajri, Hayatul; Yuniarti, Anisyah; Sunandar, Ari; Candramila, Wolly
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.5304

Abstract

Codiaeum variegatum (L.) Rumph. ex a. Juss is a common ornamental plant with a high variation of leaves shape and colour. This study aimed to analyze the leaves’ anatomy and the phenetic relationship between eight cultivars of C. variegatum which were defined by the differences in leaf morphology. The paraffin method prepared the transversal section of leaves, and anatomical characters were converted into binary data to calculate the similarity coefficient which was analyzed by Numerical Taxonomy System (NTSYS) 2.1 version. Leaves of eight cultivars of C. variegatum are varied in the anatomical structure of the primary vein and lamina. The eight cultivars of C. variegatum were clustered into four. The variations were found in 19 primary vein and lamina anatomy characteristics and the similarity coefficient is up to 0.59 between all cultivars. It can be concluded that the combination of leaf anatomical structures and midrib anatomical characters have notable taxonomic implications for future research.
Komposisi, Keanekaragaman Dan Rasio Kelamin Ikan Elasmobranchii Asal Sungai Kakap Kalimantan Barat Candramila, Wolly; Junardi, Junardi
Biospecies Vol. 1 No. 2 (2008): Agustus 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i2.268

Abstract

Sifat biologi elasmobranchii seperti fekunditas rendah, pertumbuhan lambat, umur relatif panjang danresiko kematian tinggi pada semua tingkat umur menjadikannya kelompok ikan yang memiliki resiko kepunahan palingcepat dibandingkan kelompok lain. Tujuan penelitian ini untuk mengetahui komposisi, keanekaragaman dan rasiokelamin ikan elasmobranchii. Hasil penelitian dikoleksi sebanyak 31 spesies yang termasuk dalam 7 famili dan 238individu. Ikan pari ditemukan sebanyak 24 spesies dan 169 individu, sedangkan hiu tujuh spesies dan 69 individu.Indeks keanekaragaman ikan elasmobranchii antara 1,77-3,75.
Phytoplankton Community Structure of Oxbow Lake-Sinau, Kapuas Hulu, West Kalimantan junardi; Candramila, Wolly; Mundiarto, Sigit
Biospecies Vol. 12 No. 2 (2019): Juli 2019
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.699 KB) | DOI: 10.22437/biospecies.v12i2.7644

Abstract

The Sinau Lake is one of the oxbow lakes in Kapuas Hulu, West Kalimantan, which will be used for various purposes, but limnological data is not available. The research objective was to obtain data on the structure of the phytoplankton community and the water quality conditions of Sinau Lake so that it could be used as preliminary data for management and utilization. Samples were taken using purposive sampling method. Water quality is still good with a high plankton diversity index, low dominance and high evenness. Water quality still support the life of aquatic biota or aquaculture.
E-MAGAZINE DEVELOPMENT OF TUBERCULOSIS AND STUNTING IN JUNGKAT VILLAGE AS AN INSTRUCTIONAL TOOL IN BODY DEFENSE SYSTEM Suvani, Monika Susi; Candramila, Wolly; Mardiyyaningsih, Asriah Nurdini
Bioeducation Journal Vol 9 No 1 (2025): Bioeducation Journal
Publisher : Universitas Negeri Padang Address: Biology Education Study Program Faculty Mathematics and Natural Science (FMIPA) Jl. Prof. Dr. Hamka Air Tawar Barat, Padang-West Sumatera-Indonesia Telp. +62751-7057420 - Fax.+62751-7058772 - Ph. +6281363229286

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bioedu.v9i1.500

Abstract

Magazines are widely known among teenagers but are still rarely found in the world of education. Content in magazines can also be considered to raise very important issues in society. Information on the relationship between tuberculosis and stunting, which is a problem in society, can be provided in learning through enrichment media in the form of e-magazines to be applied in learning about the structure and function of cells that make up tissue in the body's defense system in class XI high school. This research aims to develop an e-magazine about Immunity and TB and find out the results of the media developed for class XI SMA. The development of the e-magazine adapted the research and development (R&D) framework which refers to Borg and Gall which consists of 10 stages but is limited to the first 5 stages. Media validation was carried out by 5 validators, namely 2 lecturers and 3 high school teachers. Data analysis was carried out quantitatively by calculating the CVR and CVI values. The e-magazine media was successfully developed, and the initial product of this development was considered feasible with CVR and CVI values ​​= 1. The initial product in the form of e-magazine media is ready to proceed to the next development stage by first improving the graphic aspect, namely a clearer image display so that it is easier to understand. It is hoped that the products produced in this development research can motivate teachers to produce innovative media that is in line with technological developments.
Phylogenetic and Genetic Distance Analysis of the Mangrove Worm (Namalycastis) Based on the 18S rRNA Gene Using in Silico Methods Aditya, Arielda Putri; Aditya, Junardi; Candramila, Wolly; Prabasari, Kartika
Tropical Genetics Vol. 5 No. 2 (2025): Genetics
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v5i2.100

Abstract

Namalycastis is a polychaete worm that inhabits dynamic aquatic environments and exhibits high genetic and morphological variability. This study investigates the phylogeny of the genus Namalycastis through an in silico analysis using the 18S ribosomal RNA (rRNA) gene. This genetic marker is considered ideal as it combines conserved and variable regions, both essential for taxonomic and evolutionary analyses. The objective of this research was to examine the phylogenetic relationships and genetic distances among 12 species of the genus Namalycastis based on their 18S rRNA gene sequences. DNA sequences were obtained from the NCBI database and aligned using Clustal-W in MEGA XI software. Phylogenetic reconstruction was performed using the Neighbor-Joining method with 1000 bootstrap replications, applying the Kimura 2-Parameter (K2P) model. The results revealed that Namalycastis jaya shares a very close evolutionary relationship with Namalycastis abiuma, forming a monophyletic clade that is distinct from Namalycastis hawaiiensis. The genetic distances among N. jaya, N. abiuma, and N. abiuma group sp. indicate a close evolutionary affinity, whereas N. hawaiiensis displays greater genetic divergence from the other two species. Overall, this study demonstrates that the 18S rRNA gene is an effective molecular marker for identifying phylogenetic relationships among Namalycastis species. The findings also highlight the potential of in silico methods in elucidating evolutionary patterns within the genus Namalycastis.
Evaluating Misconceptions in the Representation of Mendelian Genetic Inheritance in High School Biology Textbooks Kusniawati, Kusniawati; Candramila, Wolly; Wahyuni, Eko Sri
Tropical Genetics Vol. 5 No. 2 (2025): Genetics
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v5i2.107

Abstract

Genetics learning is prone to misconceptions due to complex concepts, abstract reasoning, and inconsistencies in textbook presentations, which can hinder students’ understanding of inheritance patterns such as Mendelian genetics. This study analyzes the potential misconceptions in high school biology textbooks regarding Mendel’s Laws and dominance–recessive inheritance using Dikmenli et al.’s categorization, aiming to provide references for teachers in selecting and supplementing instructional materials. This is a descriptive qualitative research using content analysis method. Four textbooks, selected through a survey of biology teachers in Pontianak City, were analyzed by comparing key concepts in the textbooks with scientifically accurate explanations from authoritative references. The findings were systematically examined, categorized, and validated through member-checking to ensure accuracy, highlighting the most common types of misconceptions in the textbooks. The analysis revealed variations in the coverage and accuracy of 13 key concepts related to Mendel’s Laws and dominance–recessive inheritance, with Books A–C containing several potential misconceptions while Book D showed none. The most frequent types of misconceptions identified were misidentifications, followed by oversimplifications and overgeneralizations, often involving definitions of gene, genotype, phenotype, and independent assortment. These findings highlight the importance of accurate textbook content and suggest that educators must critically evaluate and clarify textbook explanations to prevent persistent misunderstandings in students’ conceptual understanding of genetics.
Co-Authors Ade Mirza Aditya, Arielda Putri Aditya, Junardi Adrianto, Oktavianus Misro Afandi Afandi Afriany, Messy Aini Lestari Akbar, Didi Alda, Alda Aldiansyah, Rifki Andi Besse Tenriawaru Andri Maulidi Anisyah Yuniarti Anzani, Fitri Armawati Armawati Armawati Armawati, Armawati Asriah Nurdini M. Ayu, Febriana Emmytha Bambang Suryobroto Basuki Hardigaluh Bilqis, Khofifah Azmi Budiman, Muhammad Sholid Chaerani Chaerani Dani Abdillah Dani Abdillah Deska Erasmawanti Desta Rotuana Sihombing Desta Rotuana Sihombing Didi Akbar Dita Lindayani Dita, Syifa Ulva Nara Eka Ariyati Eka Mardianti Eka Mardiyanti Eko Sri Wahyuni Eko Widodo Elda Irma Jeanne Joice Kawulur Endah Maulina Eneng Nunuz Rohmatullayaly Entin Daningsih Fajri, Hayatul Fazry, Nur Fitri Anzani Fitriani, Eria Gelagat, Kristianus Kariman Gita Aprilia Gita Aprilia Gola, Lisa Habibina Habibina Hayatul Fajri Herman, Maria Angelina Bonita Hosniah Hosniah Hosniah, Hosniah Ilma Al-Islami Indriyana, Indriyana Ira Lestari Irma Naura Rifanka Isyatirradhiyah, Isyatirradhiyah Junardi Junardi Junardi Junardi Junardi Junardi Kurniati, Yulia Kusniawati, Kusniawati Kusuma, Apriadi Marki Laili Fiitri Yeni Laili Fitri Yeni Lestari, Aini Lestari, Desriani Lisa Gola MAELITA RAMDANI MOEIS MAELITA RAMDANI MOEIS Magdalena Magdalena Magdalena Magdalena Mahfut Mardiyanti, Eka Maria Angelina Bonita Herman Maria Angelina Bonita Herman Marinda Sari Sofiyana Masriani . Mega Sintia Muftifah, Khusnun Nisa Muhammad Reza Muhammad Taufik Riandi Mundiarto, Sigit Murdiyaningsih, Asriah Nurdini Ningsih, Kurnia Ningsih, Kurnia Ningsih Nur Dwi Handarsiputri Nurkaida Winarni Nury Kamelia Oktaviani, Dwi Pamane, Yusta Vera Pamela, Pamela Pasaribu, Erna Cristina Pasaribu, Revi Lestari Prabasari, Kartika Pristalika, Yunike Putri, Ruqiah Ganda Qairunisa, Maya Rahmadanty Rini Muharini Riska Dawan Tari Rizki Oktaviani Oktaviani Robby Firmansyah RR. Ella Evrita Hestiandari Ruqiah Ganda Putri Panjaitan Ruspandi, Ruspandi Salsabila, Alfiya Sintia, Mega Sisi Marda Lorensa Sisi Marda Lorensa Siti Fatimah Siti Fatimah Siti Nurhasanah Siti Sahara Siti Zubaidah SONY HERU SUMARSONO SONY HERU SUMARSONO Suhara, . Sunandar, Ari Suvani, Monika Susi Syahrina, Syahrina Syamswisna , Syifa Ulva Nara Dita Tenriawaru, Andi Besse Tiara, Marcelini Widya Titin . Titin Hartini Titin Titin Titin Titin Titin Titin Titin Titin Uci Ramadhani Wahyuni, Eko Sri Wahyuni Widodo Eko widya astuti Winarni, Nurkaida Wiwin, Mardonius Muliadi Yesi Mila Sari Yoesianata, Alexandra Jeni Yogi Dirgari Yokhebed Yokhebed Yuliarsih, Asih Yunike Pristalika Zainiarni, Sri Wahyuni