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The Implementation Of Problem Based Learning Model Suported By Audio Visual Media To Enhance Student Learning Activities Hanim, Nafisah; Eriawati, Eriawati; Elita, Elita Agustina; Rahmadani Putri, Riri; Ratna Putri, Cut; Putri, Ghaifira Husna
Biotik Vol 14 No 1 (2026): JURNAL BIOTIK
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/biotik.v14i1.34363

Abstract

Low student learning activity in class VII MTsN 2 Banda Aceh on the respiratory system material was marked by minimal student participation in asking questions, discussing, and expressing opinions during the learning process. This condition indicates the need to apply innovative and student-centered learning models and media. This study aims to improve student learning activities through the application of the Problem-Based Learning (PBL) model assisted by audio-visual media. This study uses a Classroom Action Research (CAR) design carried out in two cycles, each covering the stages of planning, implementation of actions, observation, and reflection. The research subjects consisted of 37 seventh-grade students at MTsN 2 Banda Aceh. Data were collected using a learning activity observation sheet covering six indicators, namely visual, oral, listening, writing, mental, and emotional activities. The results showed that the average student learning activity increased from 79% in cycle I, which was categorized as high, to 91% in cycle II, which was categorized as very high. The increase occurred consistently across all learning activity indicators. Thus, the application of the PBL model assisted by audio-visual media proved to be effective in increasing student learning activities in biology learning. Keywords: Learning Activities; Problem-Based Learning; Audio-Visual Media; PTK.
Eksplorasi Bentang Alam Pulau Banyak Sebagai Sumber Belajar Kontekstual Berbasis Diferensiasi Proses Dian Aswita; Nafisah Hanim; Saudah Saudah; Lasri Lasri; Tuti Marjan Fuadi
UNM Journal of Biological Education Vol 9, No 2 (2026): Vol 9 No 2 Maret 2026
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/ujbe.v9i2.84260

Abstract

Penelitian ini mengeksplorasi potensi bentang alam Pulau Banyak sebagai sumber belajar biologi kontekstual pada materi ekosistem. Tujuannya adalah memetakan fitur alam lokal dan merancangnya ke dalam alur pembelajaran yang mendukung diferensiasi proses sesuai Kurikulum Merdeka. Menggunakan metode deskriptif eksploratif dengan teknik pengumpulan data melalui observasi langsung di kawasan wisata bahari Pulau Banyak serta analisis dokumen kurikulum. Analisis data menggunakan teknik kualitatif, meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa bentang alam Pulau Banyak memiliki karakteristik morfologi yang kaya, mencakup komponen abiotik seperti karakteristik substrat dan komponen biotik berupa formasi vegetasi mangrove serta pesisir. Fitur-fitur tersebut memiliki relevansi kuat dengan capaian pembelajaran biologi, khususnya pada sub-materi komponen biotik & abiotik, interaksi komponen ekosistem, aliran energi dan siklus materi, serta perubahan dan keseimbangan lingkungan. Berdasarkan temuan tersebut, disusun rancangan pembelajaran berdiferensiasi yang membagi aktivitas eksplorasi peserta didik ke dalam jalur pengamatan fisik, pemetaan spasial, dan analisis dampak lingkungan. Pemanfaatan laboratorium alam ini terbukti potensial dalam menciptakan pengalaman belajar yang inklusif, relevan, dan bermakna bagi peserta didik melalui interaksi langsung dengan fenomena alam nyata. Hasil temuan ini memberikan panduan praktis bagi guru dalam mengontekstualisasikan materi biologi sekaligus mengimplementasikan pembelajaran berdiferensiasi secara efektif di sekolah.
Developing an Ethno-Ecotourism Environmental Education Model for Sustainable Coastal Tourism in Aceh Indonesia Dian Aswita; Nafisah Hanim; Cut Ratna Dewi; Nur Aisyah Ainun; Firdaus Daud; Syamsul Rizal
Jurnal Ilmiah Peuradeun Vol. 14 No. 2 (2026): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v14i2.2561

Abstract

Tourism expansion in environmentally sensitive coastal areas continues to intensify ecological pressures, while conventional environmental education often remains disconnected from indigenous socio-cultural realities. Although customary institutions have long contributed to environmental stewardship, limited research has transformed indigenous governance into a structured educational framework for sustainable tourism. This study aimed to develop and validate an Ethno-ecotourism-based Environmental Education Model that operationalizes Acehnese customary institutions as pedagogical mechanisms for sustainability education. Using a Research and Development (R&D) approach through the Four-D framework and a sequential explanatory mixed-method design, data were collected through interviews and observations involving 15 key informants, expert validation by seven specialists, and practicality testing with 30 tourism practitioners. Qualitative data were analyzed using the interactive model of Huberman and Saldaña, while quantitative data were examined using descriptive statistics. The findings indicated that the model was both valid and practical, with the social system emerging as its strongest component. The study demonstrated that indigenous governance could serve as an educational infrastructure that strengthened environmental responsibility, community-based conservation, and sustainable tourism. By integrating customary law into a validated pedagogical framework, this research contributes to the theory of environmental education and provides a culturally responsive pathway to sustainability in indigenous and coastal communities.
PROFIL MAKROZOOBENTOS PADA EKOSISTEM MANGROVE BAITUSSALAM ACEH BESAR Agustina, Elita; Ahadi, Rizky; Hanim, Nafisah; Rahmadani Putri, Riri; Hikmah, Hajatul
Prosiding Seminar Nasional Biologi, Teknologi dan Kependidikan Vol. 13 No. 1 (2025): PROSIDING SEMINAR NASIONAL BIOTIK XIII 2025
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh, Aceh, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/6kbj3965

Abstract

Ekosistem mangrove merupakan habitat penting bagi berbagai organisme perairan, salah satunya makrozoobentos yang berperan sebagai indikator kualitas lingkungan. Perubahan struktur ekosistem mangrove akan terus berlangsung dan berpotensi memberikan dampak signifikan terhadap kehidupan makrozoobentos. Tujuan penelitian ini adalah untuk menganalisis profil makrozoobentos pada ekosistem mangrove di Baitussalam Aceh Besar. Penelitian ini menggunakan rancangan ex-post-facto. Metode yang digunakan adalah survei eksplorasi, pengambilan sampel makrozoobentos secara destructive dan nondestructive pada tiga stasiun pengamatan. Analisis data menggunakan Principal Component Analysis (PCA) pada program PAST 3.26. Hasil penelitian menunjukkan bahwa pada stasiun 1 dengan kondisi mangrove kerapatan jarang (640 ind/ha), faktor pH dan spesies tanaman Rhizopora berkorelasi terhadap kehadiran Cerithium, Cerithiidea, Littoraria, Pleuroploca dan Sphaerassiminea. Pada stasiun 2 dengan kondisi kepadatan mangrove jarang (840 ind/ha), faktor intensitas cahaya dan DO berkorelasi terhadap kehadiran Uca, Episesarma, Crasostrea, Anadara, Geloina, Gafrarium, Megapitaria. Pada stasiun 3 dengan mangrove kerapatan sedang (1.440 ind/ha) menunjukkan faktor suhu, salinitas dan tanaman mangrove seperti Avicanna, Avicennia, Osbornia berkorelasi dengan kehadiran Cassidula, Clistocoeloma dan Nerita. Faktor fisika-kimia dan spesies tanaman mangrove berkorelasi dengan kehadiran makrozoobentos tertentu dan berperan penting dalam membentuk struktur komunitas makrozoobentos. Kata kunci: Ekosistem Mangrove, Korelasi, Makrozoobentos, PCA, Profil.
Antibacterial Activity Test of (Peperomia pellucida L.) Extract against Streptococcus sanguinis Ulfatul Ula; Zuraidah Zuraidah; Muslich Hidayat; Nafisah Hanim; Emalfida Emalfida
Jurnal Biologi Tropis Vol. 26 No. 3 (2026): Juli - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i3.12385

Abstract

Streptococcus sanguinis is a type of bacteria that plays a role in dental plaque development. Sirih cina (Peperomia pellucida L.) is recognized for having secondary metabolites that may have antibacterial effects. This study aims to determine the content of secondary metabolites and the effectiveness of sirih cina extract in inhibiting the growth of Streptococcus sanguinis. The investigation utilized the disk diffusion method with six different treatments and three repetitions. Results were assessed using a one-way ANOVA along with Duncan’s test at a significance level of 5%. The phytochemical analysis revealed that sirih cina extract (Peperomia pellucida L.) has alkaloids, flavonoids, saponins, tannins, polyphenols, and steroids. Tests showed that the extract successfully stopped the growth of Streptococcus sanguinis at all tested concentrations. The concentration of 1000 mg/mL showed the greatest inhibition zone size of 10.33 mm, while the positive control had an inhibition zone of 10.83 mm, showing moderate inhibition. A one-way ANOVA indicated an F-value of 13.145 with a significance of p < 0.001, and Duncan’s test showed that the 500 mg/mL, 750 mg/mL, and 1000 mg/mL concentrations were as effective as the positive control. Therefore, the extract (Peperomia pellucida L.) shows promise as a natural antibacterial agent against Streptococcus sanguinis.
Feasibility Test of a Monograph as a Reference for an Ethnobiology Course (Case Study on the Production of the Traditional Food Ie Bu Peudah) Marisa Assyifa; Mulyadi; Nurdin Amin; Zuraidah; Nafisah Hanim
Educator Development Journal Vol. 4 No. 2 (2026): Educator Development Journal
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/edj.011

Abstract

The Ethnobiology course requires a broad understanding from ethnobotany to local wisdom; however, the lack of references on Acehnese local wisdom causes students to miss out on contextual learning sources that connect local culture with biodiversity. The Ie Bu Peudah tradition holds ethnobotanical wealth consisting of 44 types of plants that have not been documented in verified learning sources. This research aims to develop a monographic book on the utilization of plants in Ie Bu Peudah as a reference for the Ethnobiology course and to assess its feasibility. The research uses a 3D R&D model (Define, Design, Develop), including needs analysis and data collection on ethnobotany through observation and interviews with the community involved in the Ie Bu Peudah tradition in Lhoknga District, Aceh Besar, drafting the book, and validation by subject matter and media experts. The resulting monographic book contains the history, 44 types of plants, the process of making, as well as the ecological and socio-spiritual values of Ie Bu Peudah. Expert validation results recommend improvements in the clarity of learning outcomes, completeness of data and image descriptions, writing of foreign/Latin terms, correction of typos, revision of the cover design, and addition of a plant classification table. The validation scores from subject matter experts were 86% and from media experts 83% (an average of 84%, very feasible). It is concluded that the Ie Bu Peudah monographic book is highly suitable as a teaching material for Ethnobiology and relevant in connecting Acehnese local wisdom with the learning outcomes of ethnobotany, ethnoecology, and the utilization of biodiversity
Analisis Kelayakan Modul Ajar Profil Morfologi Bunga Angiospermae di Hutan Kota Banda Aceh Sella Damayanti; Nafisah Hanim; Eriawati; Mulyadi; Nurdin Amin
Educator Development Journal Vol. 4 No. 2 (2026): Educator Development Journal
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/hv677q06

Abstract

Pemahaman tentang karakteristik bunga dari tumbuhan Angiospermae merupakan salah satu kompetensi penting dalam mata kuliah Morfologi Tumbuhan, khususnya dalam mengenali dan menjelaskan struktur morfologi organ generatif tumbuhan berupa bunga. Namun, sebagian mahasiswa masih mengalami kesulitan dalam memahami konsep dasar tentang karakteristik bunga dari tumbuhan Angiospermae secara morfologinya. Penelitian ini bertujuan untuk menganalisis kelayakan modul ajar dari profil bunga Angiospermae yang ditemukan di Hutan Kota Tibang, Banda Aceh, sebagai referensi tambahan dalam pembelajaran Morfologi Tumbuhan. Penelitian menggunakan pendekatan deskriptif kualitatif dengan uji kelayakan modul menggunakan angket validasi oleh ahli media dan ahli materi. Modul ajar yang dikembangkan berupa profil morfologi dari tujuh spesies tumbuhan Angiospermae, yaitu bunga tanjung (Mimusops elengi L.), bunga mimba (Azadirachta indica A.Juss.), bunga merak kuning (Caesalpinia pulcherrima (L.) Sw.), bunga teratai putih (Nelumbo nucifera Gaertn.), bunga kembang sepatu (Hibiscus rosa-sinensis L.), bunga kertas (Bougainvillea sp.), dan bunga nona makan sirih (Clerodendrum thomsoniae Balf.f.). Hasil uji kelayakan oleh ahli media menunjukkan persentase rata-rata 72,27% dengan kriteria layak, sedangkan uji kelayakan oleh ahli materi menunjukkan persentase rata-rata 80% dengan kriteria sangat layak. Berdasarkan hasil validasi tersebut, modul ajar dinyatakan layak digunakan dengan beberapa revisi pada aspek tampilan dan kemanfaatan media, sehingga dapat dimanfaatkan sebagai sumber belajar tambahan yang kontekstual dalam mata kuliah Morfologi Tumbuhan
Co-Authors 'Ulya, Rafiqatul Abdiah, Badriati Abdullah Abdullah Afrida, Fira Rekha Ahadi, Rizky Ajar, Siti Alfira Alfira alfira, alfira Amna Emda Anton Widyanto Auliani, Nurul Rizka Auriza Satria Putri Azkia, Mafaza Badriati Abdiah Cut Ratna Dewi Cut Ratna Dewi Cut Ratna Dewi Daniah Daniah Desi Riani Putri Devi Putriana Sari Dian Aswita, Dian Dian Asyura Effendi Nurzal Elita Agustina Elita, Elita Agustina Emalfida Emalfida Eriawati Eriawati Eriawati Ernilasari Ernilasari Ernilasari, Ernilasari Eva Nauli Taib Eva Nauli Taib Firdaus Daud Hikmah, Hajatul Irda Risna Irmaliana, Irmaliana Khairil Khairil Khairun Nisa Lasri Lina Rahmawati Mahdalena Mahdalena Malahayati Malahayati Manovri Yeni Marisa Assyifa Marlinda, Aimi Mauli Ismaini Mufti Zahara SK Mukhlis MULYADI Mulyadi Mulyadi Mulyadi Munirah Mulyati Muslich Hidayat Muzkiati, Muzkiati Nadila Mahfuza Nur Aisyah Ainun Nur Fazilah Nur Riska Nur Riska Nurdin Amin Nurhalijah Nurhalijah Nurlia Zahara Nurwijayanti Putri, Ghaifira Husna Putri, Riri Rahmadani Rahmadani Putri, Riri Raihanul Muhsan Raihanul Muhsan Ramaiyana Ramaiyana Rambe, Ilyatul Izzah Ratna Putri, Cut Rini Dayanti Rizka Rahmatia Rizky Ahadi Rizky Ahadi Rizky Purnama Safrika, Dessy Sakirah, Rozah Lena Samsul Kamal Samsul Kamal Saudah Saudah Sella Damayanti Siti Ajar Suriana Syahputra, Rika Rahmah Syamsul Rizal Tuti Marjan Fuadi Ulfa Melly Yanti Ulfa, Nabilla Ulfatul Ula Ulfiyah, Muna Wardatul Hayuni Widya Sari Wulandari, Vira Yeni Yuliani yulia Zuraidah Zuraidah Zuraidah Zuraidah Zuraidah ZURAIDAH ZURAIDAH