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All Journal Jurnal Pendidikan Matematika dan IPA Bioedukasi: Jurnal Pendidikan Biologi JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Jurnal Zarah Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Penelitian Pendidikan IPA (JPPIPA) PENDIPA Journal of Science Education SEIKO : Journal of Management & Business Al-Muaddib : Jurnal Ilmu-Ilmu Sosial & Keislaman EQIEN - JURNAL EKONOMI DAN BISNIS Jurnal Manajerial Jurnal Review Pendidikan dan Pengajaran (JRPP) Tropical Wetland Journal Edum Journal Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Eduproxima : Jurnal Ilmiah Pendidikan IPA JOURNAL OF LANGUAGE Jurnal Nukleus Peternakan Bivalen: Chemical Studies Journal Proceeding Biology Education Conference Bioed : Jurnal Pendidikan Biologi Proceeding International Seminar of Islamic Studies Jurnal Tarbiyah dan Ilmu Keguruan Borneo Journal Of Human And Education (JAHE) Darul Hikmah: Jurnal Penelitian Hadits dan Tafsir Biocaster : Jurnal Kajian Biologi JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT JPNM : Jurnal Pustaka Nusantara Multidisiplin Journal of Character and Elementary Education Prosiding Seminar Nasional PPG Universitas Mulawarman Georeference: Jurnal Kajian Ilmu dan Pembelajaran Geografi Jurnal Penelitian dan Pengkajian Ilmiah Dinamika Pembelajaran : Jurnal Pendidikan dan Bahasa Katalis Pendidikan: Jurnal Ilmu Pendidikan dan Matematika Edu Aksara : Jurnal Pendidikan dan Kebudayaan Journal of Animal Research in Wetland Ecosystem Desentralisasi: Jurnal Hukum, Kebijakan Publik, Dan Pemerintahan Jurnal Ilmiah BioSmart Guidance: Jurnal Bimbingan dan Konseling Jurnal Pendidikan MIPA Jurnal Cahaya Edukasi
Herliani Herliani
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Pengaruh Model Pembelajaran Problem Based Learning Berbasis TPACK terhadap Keterampilan Bertanya Siswa pada Mata Pelajaran Biologi Materi Sel Kelas XI MAN 2 Samarinda Ramadhani, Khairunnisa Salsabila; Masitah, Masitah; Herliani, Herliani; Serena, Nelda Anasthasia; Akhmad, Akhmad
Biocaster : Jurnal Kajian Biologi Vol. 5 No. 4 (2025): October
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v5i4.693

Abstract

The background of this research is learning models that are limited in variation, which makes the students less active, especially in questioning skills. Because of that, this research has a purpose to find out the effect of implementing the Problem Based Learning (PBL) model based on Technological Pedagogical and Content Knowledge (TPACK) on students questioning skills. This research used a quantitative approach with a quasi experimental method and a non- equivalent control group design. The subjects of this research are 70 grade XI students in MAN 2 Samarinda, including class XI-B as the experimental class and class XI-A as the control class. The instruments used in this research are interviewing the teacher, observing the learning activities, and an assessment rubric of students questioning skills. The results of this research showed that students questioning skills in the experimental class increased significantly compared to the control class, as shown by the Mann-Whitney U test with a significance value of 0.015 < 0.05. The number of questions from students in the experimental class was more varied (20 questions) compared to the control class, which had fewer questions (5 questions). The conclusion is that the implementation of the TPACK based Problem Based Learning (PBL) model has a positive effect on students questioning skills in the cell material of Grade XI.
Pengaruh Penerapan Model Team Games Tournament pada Materi Keanekaragaman Hayati Berbasis Games QuizWhizzer terhadap Motivasi dan Hasil Belajar pada Siswa/i Kelas VII Sari, Octaviani; Turista, Dora Dayu Rahma; Maasawet, Elsje Theodora; Masitah, Masitah; Herliani, Herliani; Rambitan, Vandalita Maria Magdalena
Biocaster : Jurnal Kajian Biologi Vol. 5 No. 4 (2025): October
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v5i4.720

Abstract

This study aims to determine the effect of the application of the Team Games Tournament (TGT) model on biodiversity materials based on QuizWhizzer game media on the motivation and learning outcomes of grade VII students of SMP Negeri 7 Samarinda. The research method used was a quasi-experimental with a pretest-posttest control group design. The research subjects consisted of 25 students in grades VII-D as an experimental class using the QuizWhizzer-based TGT model, and 25 students in class VII-F as a control class using the discovery learning model. The results of the study showed that there was a significant influence of the application of the QuizWhizzer-based TGT model on student motivation and learning outcomes. Based on the results of the t-test, a significance value (2-tailed) of 0.001 < 0.05 was obtained which showed a significant influence on learning outcomes. The results of the N-Gain test showed an increase in learning outcomes in the medium category, with an average increase in the experimental class of 0.43, while the control class was 0.35. In addition, the results of the Mann-Whitney test on learning motivation showed a p-value of 0.000 < 0.05 which means that there is a significant difference between the two classes. Thus, it can be concluded that the use of the Team Games Tournament (TGT) model based on QuizWhizzer media has a significant effect on increasing student motivation and learning outcomes. This model has also been proven to increase students' interest in the learning process through fun game elements.
ANALISIS KESULITAN BELAJAR SISWA DALAM PEMBELAJARAN BIOLOGI PADA MATERI VIRUS KELAS XI SMAN 5 SAMARINDA PADA TAHUN AJARAN 2023/2024 Karimah, Aulia; Masitah, Masitah; Herliani, Herliani; Purwati, Sri
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 4 (2024): Special Issue Vol. 7 No. 4 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i4.36364

Abstract

Analysis of Student Learning Difficulties in Learning Biology on Virus Material for Class XI SMAN 5 Samarinda in the 2023/2024 Academic Year. This research aims to describe and analyze learning difficulties and the factors that cause students' learning difficulties in viral material. This research uses a descriptive method with a quantitative approach. The technique used in sampling in this research was purposive sampling with classes XI-2 and XI-3. The data analysis method in this research is descriptive statistics for analysis. The results of this research show that the factors causing students' learning difficulties come from internal factors amounting to 69% and external factors amounting to 65% belonging to the high influential criteria. The factor that causes the highest learning difficulties from internal factors is the talent indicator at 79%, while the factor that causes the highest learning difficulties from external factors is the teacher-student relationship indicator at 77%.
Analisis Kerapatan dan Ukuran Stomata Tumbuhan Dikotil pada Area Naungan dan Terbuka di Arboretum Sempaja (sebagai Bahan Ajar Materi Jaringan Tumbuhan Kelas XI SMA) Nuryani, Nuryani; Herliani, Herliani; Purwati, Sri; Akhmad, Akhmad
Biocaster : Jurnal Kajian Biologi Vol. 5 No. 4 (2025): October
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v5i4.769

Abstract

Shading causes differences in light intensity that trigger physiological and morphological variations in leaves, including stomata density and size as a form of adaptation to balance photosynthesis and transpiration. This phenomenon is the basis for selecting the research, because it illustrates the adaptive ability of plants to changes in the microenvironment in their natural habitat. This study aims to analyze the density and size of stomata of dicotyledonous plants growing in shaded and open areas in the Sempaja Arboretum. This study uses a descriptive quantitative approach with samples of several dicotyledonous plant species growing in shaded and open areas. Data were obtained through microscopic observation of leaf epidermis preparations using direct section techniques, optilab, and image raster 3. Statistical analysis showed that the density of stomata in open areas was higher (480 stomata/mm²) than in shaded areas (323 stomata/mm²). However, the size of the stomata did not show a consistent pattern; The average length (25.21 µm) and width (18.45 µm) of stomata in the shaded area were slightly larger than those in the open area (24.16 µm and 17.18 µm). These results indicate that high light intensity encourages increased stomatal density as an adaptive mechanism to support photosynthesis.
Penerapan Undang-Undang Nomor 19 Tahun 2016 tentang Informasi dan Transaksi Elektronik Terkait Praktik Manipulasi Data (Fake Account) di Sosial Media Instagram M. Rizal Ramadhan; Herliani Herliani; Agnes Hernitiana; Veni Kristin
Desentralisasi : Jurnal Hukum, Kebijakan Publik, dan Pemerintahan Vol. 2 No. 4 (2025): November : Desentralisasi : Jurnal Hukum, Kebijakan Publik, dan Pemerintahan
Publisher : Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/desentralisasi.v2i4.1228

Abstract

The rapid development of technology encourages the change in crime patterns from conventional to digital through the use of electronic devices. This phenomenon makes many individuals and groups use technology not only for positive purposes, but also to gain financial gain illegally. Instagram as one of the most popular social media applications has also become a space for digital crime practices, especially through the creation of fake accounts. Fake accounts are used for various harmful acts such as online fraud, the spread of fake news, the use of identities or photos without permission, acts of bullying and negative comments that trigger conflicts, to the spread of pornographic content. This research aims to identify the forms of fake account practices on Instagram, analyze the causative factors, and evaluate the application of applicable laws, especially Law Number 19 of 2016 concerning Information and Electronic Transactions. The research method used is empirical legal research with a qualitative approach. The data was collected through interviews with investigators from the Directorate of Criminal Investigation of the Metro Jaya Police, academics, and civil society organizations (CSO). The results of the study show that the practice of fake accounts still often occurs due to low digital literacy, weak supervision from platforms, and not optimal law enforcement. Although Article 35 jo Article 51 paragraph (1) of the ITE Law has regulated the prohibition of data and identity manipulation, its implementation still faces a number of obstacles from aspects of legal substance, enforcement structure, and community legal culture. This study recommends the need for collaboration between the government and social media platforms in limiting the creation of fake accounts, improving people's digital literacy, and reformulating legal rules that are clearer and more adaptive to the dynamics of digital crime. These efforts are needed so that the protection of social media users is optimal and able to create a safe digital space.
Pengaruh Pupuk Organik Cair Urine Kelinci dan Kulit Pisang Kepok (Musa paradisisaca) Terhadap Pertumbuhan dan Hasil Tanaman Stroberi (Fragaria sp.) Di Dataran Rendah : (Sebagai Penunjang Materi Pertumbuhan dan Perkembangan Tumbuhan) Humaira Isna Kartika; M.M. Rambitan, Vandalita; Maasawet, Elsje Theodora; Herliani, Herliani; Nasution, Ruqoyyah
Jurnal Ilmiah BioSmart (JIBS) Vol. 11 No. 2 (2025): Jurnal Ilmiah BioSmart
Publisher : Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jibs.v11i2.5230

Abstract

Tanaman stroberi (Fragaria sp.) merupakan jenis tanaman yang hidup di daerah dataran tinggi. Dengan memanfaatkan limbah organik sebagai pupuk organik cair dapat membantu produksi skala rumahan untuk tanaman stroberi (Fragaria sp.) di daerah dataran rendah. Penelitian dilakukan untuk mengkaji pengaruh serta kadar optimal pupuk organik cair urine kelinci dan kulit pisang kepok (Musa paradisiaca) terhadap pertumbuhan dan hasil tanaman stroberi (Fragaria sp.) di dataran rendah. Urine kelinci yang mengandung unsur N, P & K tinggi dan kulit pisang kepok (Musa paradisiaca) dengan kandungan Ca, N, P dan K yang dianggap dapat memenuhi unsur hara yang diperlukan dalam pertumbuhan tanaman stroberi (Fragaria sp.). Desain penelitian yang digunakan yaitu Rancangan Acak Kelompok faktorial yang terdiri dari 16 perlakuan dan 3 ulangan dengan parameter yaitu tinggi tanaman(cm), jumlah daun(helai), dan berat basah(gram). Hasil pengamatan menunjukkan bahwa perlakuan K1P3 memberikan pengaruh dengan hasil terbaik pada tinggi tanaman dan perlakuan K2P2 memberikan pengaruh terhadap jumlah daun dan berat buah dari tanaman stroberi (Fragaria sp.)
Pengaruh Pupuk Kompos Tandan Kosong Kelapa Sawit (Elaeis guineensis J.) Dan Kotoran Burung Walet (Collocalia vestita) Terhadap Pertumbuhan Dan Hasil Tanaman Cabai Rawit (Capsicum Frutescens L.) : Sebagai Penunjang Praktikum Materi Pertumbuhan Dan Perkembangan Tumbuhan Hartini, Tanti; M.M. Rambitan, Vandalita; Herliani, Herliani; Maasawet, Elsje Theodora; Kurniawati, Zenia Lutfi
Jurnal Ilmiah BioSmart (JIBS) Vol. 11 No. 2 (2025): Jurnal Ilmiah BioSmart
Publisher : Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jibs.v11i2.5231

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian pupuk kompos tandan kosong kelapa sawit (Elaeis guineensis J.) dan kotoran burung walet (Collocalia vestita) terhadap pertumbuhan dan hasil tanaman cabai rawit (Capsicum frutescens L.). Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) faktorial dengan 16 kombinasi perlakuan dan 3 ulangan. Parameter yang diamati meliputi tinggi tanaman, jumlah daun, jumlah buah, dan berat basah buah. Hasil penelitian menunjukkan bahwa kombinasi perlakuan pupuk kompos tandan kosong kelapa sawit 75 gram dan kotoran burung walet 20 gram memberikan hasil terbaik pada semua parameter. Hal ini menunjukkan bahwa kombinasi kedua jenis pupuk organik tersebut mampu meningkatkan pertumbuhan tanaman dan hasil panen secara signifikan. Kandungan unsur hara yang dibutuhkan tanaman dalam jumlah besar maupun kecil, seperti nitrogen (N), fosfor (P), kalium (K), dan C-organik, berperan dalam mendukung proses penting dalam tubuh tanaman seperti pembuatan makanan (fotosintesis), pembentukan sel baru, serta perkembangan dan pengisian buah. Dengan demikian, penelitian ini memberikan alternatif pemupukan yang ramah lingkungan, memanfaatkan limbah pertanian dan peternakan, serta mendukung pertanian berkelanjutan dan ketahanan pangan.
Co-Authors Abrani Sulaiman Adlika, Nur Meily Adzilla, Rosita Aulia Agnes Hernitiana Ahmad Ahmad Akhmad Akhmad Amri Amri Andang Suhendi andriani, Selvi Anisa Novita Annisa Annisa Apriliani, Fadiah Nur Aprina, Nazwa Asmawati Asmawati Aswin Hidaya Tarihoran Aulia, Muhammad Dhiyaul Azizah, Ayu Nikmatul Clarissa, Novia Darmiyati Dikson Dikson Dikson, Dikson Dwiyanti, Nova Elfina Efnia, Lofi Eka Nurmala Sari Elsje Theodora Maasawet Enos Tangke Arung, Enos Tangke erdiyansyah, Aldy F Eriva Riesquita Evie Palenewen Fadli, Jerian Febriani, Fauzan Azimah Fitriani, Dessy Fortuna, Sonia Elizabeth Habibah Habibah Hadi Wibowo Halima, Halima Hariyani Hariyani, Hariyani Hariyantini, Hariyantini Hartini, Tanti Helen Salwa Hidayat, Adinda Apriliyani Hidayat, Ananda Mellyani Hidayat, M. Ilmi Hidayat, Muhammad Ilmi Huda, Nindya Ainun Humaira Isna Kartika Indri Septiana Indri Septiana, Indri Septiana Irwan Natalianto Jailani Jailani Jhon Wilson Karimah, Aulia Kurniawati, Zenia Lufti Laode Rijai Laode Rijai Latifa Putri Ridhaningtyas Lilianti lilianti Lilis Lilis Lilis Lilis Lilis, Lilis Limbong, Effendi Lumowa, Sonja Tinneke Lumowa, Sonja Verra Tinneke M Ilmi Hidayat M. Luthfi Ramdani M. Rizal Ramadhan M.M. Rambitan, Vandalita Magdalena, Vandalita Maria Mahdaniah, Nony Irma Makkadafi, Suparno Putera Makrina Tindangen Mardian, Yessi Maulida Mariani Mariani Marida, Rifa Masitah - Masitah Masitah Masruhim, Muh Amir Masruroh Masruroh Masruroh MASRUROH Maulida, Nadia Maya Sari Melo, Angelina Triandini Payung Datu Mudzalifah, Rizky Muhammad Riyadhi Muhammad Riyadhi, Muhammad Riyadhi MUHAMMAD RIZAL Nasution, Ruqoyyah Novia Clarissa Nufida, Siti Nur Amalia Nuraini Asriati Nursyam Andi Syarifuddin Nuryani Nuryani Pahrurroji, Pahrurroji Parung, Yasthin Priscilla, Yuddy Giovanna Rahmadinoor, Rahmadinoor Ramadhani, Khairunnisa Salsabila Ramadhani, Salsabila Royani Putri Rambitan, Vandalita M. M. Rambitan, Vandalita M.M. Rambitan, Vandalita Magdalena Maria Rambitan, Vandalita Maria Mahdalena Rambitan, Vandalita MM Rambitan, Vandalita MM. Ramdani, M. Luthfi Risandi, Risandi Riyadhi, Muhammad Muhammad Riyadhi Rusdi, Muhammad Alhimni Safitri, Melda Samosir, Gaby Helena Tesalonika Sari, Eadvin Rosrinda Awang Sari, Octaviani Serena, Nelda Anasthasia Siregar, Rima Nur Azizah Siti Hardiyanti Sri Purwati, Sri Sugeng Santoso Sukemi Sukemi Sutiwi Swandana, Hariska Syahdan, Roshif Tabril, Muhibbul Turista, Dora Dayu Rahma Usman Usman Vandalita M. Rambitan Vandalita Maria Magdalena Rambitan Veni Kristin Widyaningrum, Nurhidayah Eka Wilson, Jhon Wistiasari, Devina Yuliana, Erna Zenia Lutfi Kurniawati Zenia Lutfi Kurniawati, Zenia Lutfi