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KORELASI KOMPETENSI KEPRIBADIAN GURU TERHADAP HASIL BELAJAR BIOLOGI SISWA SMA N. 1 KUALUH LEIDONG KABUPATEN LABUHAN BATU UTARA Nurdyana Nasution; Cicik Suriani
Jurnal Pelita Pendidikan Vol 4, No 2 (2016): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v4i2.4051

Abstract

Penelitian ini bertujuan untuk mengetahui korelasi kompetensi kepribadian guru terhadap hasil belajar biologi. Jenis penelitian ini adalah deskriptif bersifat korelasional. Populasi dalam penelitian ini terdiri dari 380 siswa dan sampel terdiri dari 76 siswa yang diambil dengan cara imbangan (stratifield proportional random sampling). Kompetensi kepribadian yang dimiliki guru biologi di sekolah tersebut memiliki rata-rata 63,90 dan  hasil belajar biologi siswa dengan rata-rata 49,86. Hasil analisis data diketahui bahwa kedua variabel berdistribusi normal dan homogen. Dari perhitungan koefesien korelasi didapat rhitung > rtabel (0,625 > 0,227) artinya ada korelasi yang positif antara kompetensi kepribadian guru terhadap hasil belajar siswa dan tingkat korelasi ini termasuk korelasi sedang. Pengujian hipotesis diperoleh thitung (6,892) > ttabel (1,994)  berarti Ho ditolak sekaligus menerima Ha. Dengan demikian terdapat korelasi kompetensi kepribadian guru dengan kontribusi sebesar 39,06% terhadap hasil belajar biologi siswa SMA N.1 Kualuh Leidong Kabupaten Labuhan Batu Utara T.P 2015/2016.   Kata Kunci : Kompetensi Kepribadian Guru, Hasil Belajar Biologi
Analisis Pembelajaran Biologi dalam Pespektif Inkuiri pada Pembelajaran Menggunakan Kurikulum Kerangka Kualifikasi Nasional Indonesia (KKNI) Wasis Wuyung Wisnu Brata; Cicik Suriani
Jurnal Pendidikan Biologi Vol 8, No 1 (2018): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpb.v8i1.12101

Abstract

The application of the new curriculum directs more scientific learning by applying the six task method. However, curriculum changes often have obstacles in their implementation. This study aims to analyze the learning environment in biology classes from the perspective of inquiry learning, as one of the most recommended science learning approaches. The research uses descriptive methods, with a population of 121 students from five environmental biology classes who have fully implemented the IQF curriculum. Samples taken by cluster random sampling method obtained two classes with a total of 46 students. Data obtained from questionnaires and learning outcomes documents. The results showed that biology learning activities had a level of conformity with inquiry learning in the "sufficient" category. Data shows that among the components of inquiry activity observed, questioning and hypothesizing are the lowest intensity activities. While communication activities have the highest intensity. It can be concluded that the learning of environmental biology still needs to be improved, especially in questioning and hypothesizing activities.
ETHNOSCIENCE STUDIES OF THE ANGKOLA BATAK CULINARY IN SOUTH TAPANULI REGENCY AS AN EFFORT TO PRESERVE LOCAL CULTURAL VALUES Wina Dyah Puspita Sari; Cicik Suriani; Aswarina Nasution; Ermy Veronica Sitompul
ISER (Indonesian Science Education Research) Vol 5, No 2 (2023): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v5i2.55408

Abstract

This research aims to find out the types of typical food of the Batak Angkola tribe, the ingredients and processing methods for typical food of the Batak Angkola tribe, as well as explaining the original science of the typical food of the Batak Angkola tribe in an effort to develop science learning tools. This research was carried out in the South Tapanuli Regency, North Sumatra Province. This research was carried out in June-July 2023. The type of research used in this research was descriptive qualitative research. The data sources used in this research are primary data and secondary data using interview methods, direct observation of the Angkola Batak community. The results obtained in this research were various types of typical food from the Angkola Batak tribe, namely: Holat, various types of snacks including Panggelong, Lading-lading, golang-golang, Wajik and various types of processed salak fruit. The ingredients for the typical Batak Angkola regional food are obtained from the area itself. The main ingredient for making hotal is using shaved balaka plants, for making panggelong, lading-lading, golang-golang and wajik using rice flour which is produced directly in the area. Every typical Angkola Batak food production has its own science concept which is specialized in the production of each food
The Effect of IAA and BAP on Root Induction of Cattleya Orchids Harahap, Fauziyah; Sinuraya, Kenari Br; Syarifuddin, Syarifuddin; Suriani, Cicik; Ningsih, Ayu Putri; Edi, Syahmi; Nusyirwan, Nusyirwan
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 2: Jurnal Pembelajaran Dan Biologi Nukleus July 2023
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i2.4481

Abstract

Orchid is an ornamental plant commodity that has an important meaning in international trade. Until now, orchids are still the center of attention of farmers and lovers of ornamental plants, because of their bright potential as cut flowers and potted plants. The popular and widespread type of orchid is Cattleya sp. The Cattleya orchid is also called the queen of orchids because of its colorful flowers. Cattleya sp. orchids take a long time to propagate by seed, about 4 to 7 years, so other methods are needed to deal with them. Tissue culture is a method for isolating plant parts such as cells, tissues or organs, and cultivating them in an aseptic environment. The purpose of this study was to determine the optimal interaction of growth regulators indole acetic acid (IAA), benzyl amino purine (BAP), and their interactions with the root induction of Cattleya sp. Cytokinins interact with auxin in determining the direction of cell differentiation. In this research method, differences in concentrations of indole acetic acid (IAA: 0, 2, 4, 6 ppm) and concentrations of benzyl amino purine (BAP: 0, 0, 5, 1 ppm) were carried out. Parameters observed were the number of roots and root length. Data were analyzed descriptively and inferentially using ANOVA. The highest number of roots was obtained in the treatment medium containing 0.5 ppm BAP and 6 ppm IAA, which was 6.33. The highest root length was found in the B0I4 treatment (BAP 0 + IAA 4 ppm). The results of the analysis of the interaction variance between the IAA treatment and the BAP treatment were 0.005, meaning that there was a significant effect of the combination of IAA and BAP on the leaf length of Cattleya sp.
Variasi Waktu Dan Sterilisasi Untuk Anggrek Cattelya sp. Sebelum Penanaman In-Vitro Harahap, Fauziyah; Br Bangun, Edmy Febriani; Suriani, Cicik; Edi, Syahmi; Ningsih, Ayu Putri; Nusyirwan, Nusyirwan
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.8081

Abstract

 Penelitian ini bertujuan untuk Untuk mendapatkan teknik sterilisasi yang terbaik untuk eksplan batang anggrek Cattleya sp. muda. Penelitian ini dilakukan di Laboratorium Kultur Jaringan YAHDI Perum Pelabuhan Jl. Lambung No. 8 Tanah 600 Medan Marelan. Rancangan penelitian yang digunakan dalam penelitian ini adalah metode eksperimental laboratorium dalam mencobakan beberapa teknik sterilisasi. Untuk mengetahui teknik sterilisasi yang tepat, penelitian ini menggunakan eksplan lapang anggrek Cattleya Sp. dengan jenis pendekatan deskriptif kuantitatif. Data dianalisis dan ditabulasi menggunakan parameter penelitian hari terkontaminasi, persentase eksplan yang terkontaminasi, persentase eksplan browning, persentase eksplan yang membengkak, persentase eksplan yang membentuk bakal tunas dan persentase eksplan hidup. Hasil penelitian ini menunjukkan bahwa terdapat 2 teknik sterilisasi yang optimal dalam sterilisasi eksplan lapang Anggrek Cattleya Sp. yaitu teknik sterilisasi 2 dan 4. Teknik sterilisasi 2 menggunakan zat sterilan deterjen, akuades steril, Tween-20, benomil 50%, agrimicin, NaOCl 15% 10% dan alcohol 70% kemudian teknik sterilisasi 4 dengan zat sterilan Clorox 1,05%, HgCl 0,02% dan akuades steril merupakan teknik sterilisasi yang tersebut. Hal ini ditunjukkan dengan rendahnya tingkat kontaminasi eksplan dan tampaknya spot-spot hijau pada eksplan dimana eksplan akan mengalami pertumbuhan tunas. Faktor-faktor yang menyebabkan kontaminasi pada eksplan Anggrek Cattleya Sp. adalah kurangnya kehati-hatian praktikan pada saat melakukan sterilisasi eksplan lapang, kontaminasi endogenus yang tinggi dan penggunaan zat steril yang kurang tepat
RISET BIOLOGI BERBASIS STEM DI ERA METAVERSE Harahap, Fauziyah; Suriani, Cicik; Edi, Syahmi; Ningsih, Ayu Putri; Parasetya, Eko; Kamal, Samsul; Zahara, Nurlia; Armaniar, Armaniar
Prosiding Seminar Nasional Biologi, Teknologi dan Kependidikan Vol 11, No 1 (2023): PROSIDING SEMINAR NASIONAL BIOTIK XI 2023
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh, Aceh, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/pbio.v11i1.19410

Abstract

Revolusi Industri 4.0 dan era society 5.0 saat ini sedang kita hadapi. Seiring dengan hal tersebut, maka riset biologi juga berkembang pesat. STEM berperan penting dalam menggali potensi Biodiversitas dan riset biologi melalui berbagai model pembelajaran yang mengasah kemampuan berfikir kritis, berfikir kreatif, berkomunikasi dengan baik, berfikir tingkat tinggi (HOTS), berkolaborasi dalam proses pendidikan. Pelaksanaan Project base learning, Problem Base Learning, inquiry learning, Discovery Learning, Case Methode menjadi terintegrasi dengan proses pendidikan melalui STEM. Metaverse menawarkan cara baru bagi pengguna khusunya pada bidang pendidikan  untuk berkolaborasi secara virtual dan berperan didalamnya. Di dunia riset dan edukasi, metaverse membawa dampak, khusunya pada Biodiversitas Indonesia yang dapat divisualisasikan secara virtual.Kata kunci: Revolusi Industri 4.0, STEM, Metaverse
REBRANDING UNTUK MENJANGKAU RETAIL MODERN SEBAGAI SALAH SATU STRATEGI KOMUNIKASI PEMASARAN Siregar, Rafiqah Yusna; Suriani, Cicik
Bisnis-Net Vol 7, No 2: DESEMBER 2024
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/bn.v7i2.5382

Abstract

Penelitian ini bertujuan untuk mengetahui bagaimana rebranding yang dilakukan UMKM KRIKEN untuk menjangkau retail modern sebagai strategi komunikasi pemasaran. Metode penelitian yang digunakan dalam penelitian ini adalah kualitatif dengan pendekatan deskriptif. Informan di dalam penelitian ini adalah pemilik UMKM KRIKEN. Teknik pengempulan data dilakukan melalui tiga tahap, yaitu observasi non-partisipan, wawancara mendalam dan studi dokumentasi. Sedangkan, teknik analisis data dilakukan dengan menerapkan model Miles and Huberman, yaitu reduksi dan penyajian data serta penarikan kesimpulan. Hasil penelitian menunjukkan bahwa rebranding sebagai strategi komunikasi pemasaran perlu diperhatikan dan diterapkan oleh pemilik UMKM untuk menembus pasar retail modern. Produk yang memiliki informasi yang lengkap seperti tanggal kadaluarsa, komposisi, berat produk dan kandungan nilai gizi, menjadi salah satu diantara poin penting yang diperhatikan pihak retail modern. Selain itu, rebranding pada logo yang memanfaatkan ilustrasi animasi dianggap menjadi daya tarik dan keunikan tersendiri bagi produk. Begitu pula dengan kemasan, penting untuk menggunakan packaging yang lebih mencolok seperti standing pouch dengan pemilihan warna yang terang dan cerah, agar produk terlihat lebih memanjakan mata dan bisa diletakkan di rak-rak retail modern, dimana produk serupa yang telah lebih dahulu terkenal di pasaran.
Development of Tissue Culture Textbook Based on Project Based-Learning to Improve Science Process Skills of Biology Department Students Universitas Negeri Medan Harahap, Salamah; Harahap, Fauziyah; Hasanah, Dwi; Sembiring, Gres Anjelia; Panggabean, Syakilah Kurnia Fahmi; Nadhilla, Annisa; Suriani, Cicik; Edi, Syahmi; Daulae, Abdul Hakim
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 2 (2024): December
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.v12i2.13786

Abstract

The research on the development of this textbook was carried out based on the results of the analysis of student needs, namely that there are no teaching materials that can improve students' science process skills in the Tissue Culture course at the Department of Biology, State University of Medan. This textbook is compiled based on the learning syntax of Project-Based Learning (PjBL). This study aims to develop a Project-Based Learning-based tissue culture textbook to improve students' science process skills. This research method uses the Research and Development (R&D) with Thiagarajan's 4D (Define, Design, Develop, and Disseminate). The population of this study was students of the Biology Department of Universitas Negeri Medan with a sample of 47 people who were given a PjBL-based tissue culture textbook. The results showed that (1) the textbooks have been tested for feasibility by material experts (87,73) (2) instructional design experts (92) with a very feasible category, (3) the response of tissue culture lecturers (92) and (4) students based on individual tests (95.1), small group tests (93,75), and limited group tests (90.02) with a very good category and (5) the results of the calculation of N-Gain for science process skills were obtained at 0.66 which is in the medium category.
Tinjauan Fenomena Kerusakan Lingkungan Dampak Alih Fungsi Lahan Mangrove (Studi Kasus Desa Tapak Kuda, Kecamatan Tanjung Pura, Kabupaten Langkat, Sumatera Utara) Hamzah, A. Hadian Pratama; Suriani, Cicik; Prastowo, Puji; Sohifah, Sohifah; Nurhasanah, Nurhasanah
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 2 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v8i2.14816

Abstract

This study aims to analyze the impact of mangrove land conversion on the social life of the community and describe the form of sustainable mangrove area management in Tapak Kuda Village, Tanjung Pura District, Langkat Regency. The research method used is a mixed research method. A mixed research method is a research method that combines or associates quantitative and qualitative methods. The results of the study indicate that the social impact of mangrove land conversion results in changes in the social conditions of the community based on employment opportunities of 66.36% in the high category. Based on the income level of 83.13% which means high. Based on the level of education 69.46% in the high category, meaning that it illustrates that the state of education in this village is still low. Based on the pattern of ownership and use of natural resources 53.50% of the answer category is not high. Based on the condition of natural resource use 45.52% in the high category. The process of implementing community-based mangrove forest management in Tapak Kuda Village, Tanjung Pura District, Langkat Regency consists of several stages as follows: a) Planning stage; b) Implementation stage; c) Maintenance stage; and d) Monitoring stage. In conclusion, the conversion of mangrove land has an impact on the social life of the community in Tapak Kuda Village, Tanjung Pura District, Langkat Regency.   Keywords: Impact, Conversion of Function, Mangrove Land, Social Conditions of the Community, Environmental Costal Management.
THE INFLUENCE OF PROBLEM BASED LEARNING (PBL) MODEL ON STUDENTS CREATIVE THINKING ABILITIES ON ELEMENTAL, COMPOUND AND MIXTURE MATERIALS IN CLASS VIII OF SMP NEGERI 1 SEI RAMPAH ACADEMIC YEAR: 2024/2025 Fahrizal, Muhammad; Suriani, Cicik
ISER (Indonesian Science Education Research) Vol. 6 No. 2 (2024): Vol. 6 No. 2 (2024): Indonesian Science Education Research (ISER)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v6i2.66407

Abstract

This research aims to determine the effect of the Problem Based Learning (PBL) model on students' creative thinking skills on the material of elements, compounds and mixtures in Class VIII of SMP Negeri 1 Sei Rampah in the academic year 2024/2025. This study uses a Quantitative method using the Quasi Experimental Design experimental method, the instrument used is a Test. The results of the study showed that the influence of the Problem Based Learning (PBL) Model was more effective in improving students' creative thinking skills in class than conventional models, the average post-test score of the Experimental class was 83.7 higher than the Control class with an average of 78.26. The Problem Based Learning (PBL) Model improves creative thinking skills in the four indicators of the post-test scores of the experimental class, namely fluent thinking with an average of 94.20, original thinking 89.42, detailed thinking 73.44 and flexible thinking 68.55. Meanwhile, the control class has an average of creative thinking indicators, namely fluent thinking with an average of 85.71, original thinking 81.23, flexible thinking 65.82 and detailed thinking 64.58. The PBL model improves creative thinking skills in all four indicators. The results of the N-Gain test show that there is an influence of the Problem Based Learning (PBL) model on students' creative thinking skills on the material of elements, compounds and mixtures in Class VIII of SMP Negeri 1 Sei Rampah Academic Year 2024/2025 with details of the Experimental Class 0.76 (High) and the Control Class 0.69 (Medium). Keywords: PBL, student, creative, thinking, materials
Co-Authors . SUHARSONO A Aryeni Afni Nurjanah Agita Setya Ningrum Aisyah Amira Nasution Alvina Oktavia Alya Meuthya Reayani Padang Amelia Patra Harahap Ananda Adilla Anastasia Sinaga Anisah Huzaifah Annisa Ridha Riyani Aprilia Shofia Isyfi Armaniar, Armaniar Ashar Hasairin Asih Maulida Hasni Asri, Elita Aswarina Nasution Ayu Putri Ningsih Bertha Angelina sidauruk Br Bangun, Edmy Febriani Brema Pratama Chairani Fadilla Chyntia Dwi Camelia Cindi Claudia Sipayung Cindi Santika Ramadina Daulae, Abdul Hakim Daulay, Abdul Hakim Desi Novianty Br Ginting Desi Sakinah Tinendung Elis Putri Aldina Harahap Elista Sianturi Elza Amanda Emia Sapna Marsyalina Br Barus Eni Susanti Ermy Veronica Sitompul Fadillah, Yulia Rahmah Fauziyah Harahap Fauziyah Harahap Findi Septiani Geovany Panjaitan Grace Violencia Gusni Katrina Zalukhu Hamzah, A. Hadian Pratama Harahap, Salamah Hasanah, Dwi Hasratuddin . Helga Irene Purba Imelda Sri Ulina Br Purba Irene Putri Dinanti Manurung Juli Nola Olivia Sinaga Kairani, Anita Lia Rahmawati Louisa Assian Sinaga Maylani Magdalena Br Malau Mufti Sudibyo, Mufti Muhammad Fadhal Faiq Muhammad Fahrizal, Muhammad Nadhilla, Annisa Nadilla Putri Nasution, Ahmad Luthfi Abdillah Nasution, Aswarina Nur Alifah Fitriyana Siallagan Nurdyana Nasution Nurhasanah Nurhasanah Nurlela Br Ginting Nursamsu Nursamsu Nurul Aini Nurul Ummi Lubis Nusyirwan Nusyirwan Panggabean, Nurul Huda Panggabean, Syakilah Kurnia Fahmi Parasetya, Eko Puji Prastowo, Puji Puspita, Wina Dyah Putri Agresia Sinaga Putri Diana Rafi Alwaliyyu Rafiqah Yusna Siregar Rahel Octavia Siaahan Ratih Indah Sundari Rini Syahrayni Hasibuan Rizki Fatahillah Hutasuhut Rizki Jumiati Hasibuan Roedhy Poerwanto Rosa Sari Amalia Nasution Roulina Siburian Sakinah Warohmah Samsul Kamal Sanimah Sari, Elvira Nanda Sari, Wina Dyah Puspita Sembiring, Gres Anjelia Sihombing, Josephine Gloria Margareth Sinthya Syahputri Sinuraya, Kenari Br Siti Rahma Sari siti rahmah Sitompul, Rahmadi Sohifah, Sohifah Sopi Yanti Sri Dewi Nainggolan Sri Wahyuni Siregar Stevani Azharia Br Ginting Subhan Abadi Nasution Suci Rahayu Syafitri, Ade Syahmi Edi Syarifuddin Syarifuddin Tawaria Anasari Barus Togi Romaito Siagian Umayra Umayra Vanesia Syhana EZ Sinaga Wasis Wuyung Wisnu Brata Wina Dyah Puspita Sari Yohana L Purba Yunda Safitri Zahara Ain Nur Syahru Zahara, Nurlia ⁠Intan Dwita Syahfitri