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All Journal Bioedukasi: Jurnal Pendidikan Biologi Jurnal Biologi Tropis Martabe : Jurnal Pengabdian Kepada Masyarakat Journal of English Education and Teaching (JEET) Best Journal (Biology Education, Sains and Technology) INTEGRITAS : Jurnal Pengabdian Jurnal Jeumpa Bioed : Jurnal Pendidikan Biologi EduNaturalia: Jurnal Biologi dan Kependidikan Biologi Multiverse: Open Multidisciplinary Journal Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Filogeni: Jurnal Mahasiswa Biologi Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Heca Journal of Applied Sciences Biosainsdik: Biologi Sains dan Kependidikan
Elfrida, Elfrida
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FUNGAL DIVERSITY IN PALM OIL SOLID WASTE AT PT ASAM JAWA SOUTH LABUHANBATU REGENCY, NORTH SUMATERA PROVINCE Syafanie, Sissy; Elfrida, Elfrida; Sarjani, Tri Mustika
Jurnal Biologi Sains dan Kependidikan Vol 1, No 2,November (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i2,November.1124

Abstract

Jamur makroskopis merupakan organisme eukariota (sel-selnya mempunyai inti sejati) yang digolongkan ke dalam kelompok cendawan/jamur sejati. Penelitian ini bertujuan untuk mengetahui keanekaragaman Jamur pada Limbah Padat Kelapa Sawit di PT Asam Jawa Kabupaten Labuhanbatu Selatan Provinsi Sumatra Utara. Metode yang digunakan dalam pengambilan data adalah menggunakan metode eksplorasi dengan menjelajah setiap bagian lokasi penelitian dengan membuat jalur jelajah/transek untuk memaksimalkan hasil yang didapat, masing-masing lokasi dianggap sebagai satu populasi, masing-masing lokasi dibuat 10 transek sepanjang 100 meter. Hasil penelitian menyatakan bahwa keanekaragaman Jamur pada limbah padat kelapa sawit tergolong dalam katagori sedang dengan nilai H yaitu 1,9664. Jenis jamur makroskopis pada limbah padat kelapa sawit di PT Asam Jawa Kabupaten Labuhanbatu Selatan ditemukannya 16 spesies, namun 2 spesies masih belum diketahui namanya.
THE EFFECT OF THE NUMBERED HEADS TOGETHER MODEL BASED ON MIND MAPPING ON STUDENT LEARNING OUTCOMES IN MAN 3 LANGKAT Rahayu, Sri; Elfrida, Elfrida; Pandia, Ekariana S
Jurnal Biologi Sains dan Kependidikan Vol 4, No 1 (2024): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v4i1.1957

Abstract

This research was motivated by the decline in students' abilities and grades and the teaching and learning process carried out was still less effective because after several semesters the learning process was online. So to improve it, an efficient learning model is needed which is expected to improve students' learning abilities and values. This research aims to determine student learning outcomes using the Numbered Heads Together learning model based on Mind Mapping in class X IPA MAN 3 Langkat, to determine the effect of the Numbered Heads Together learning model based on Mind Mapping on student learning outcomes in class X IPA MAN 3 Langkat. This type of research is quantitative research and uses an experimental design, that is true experimetal design. The population in this study were all MAN 3 Langkat students. And the samples in this research were 36 students in class X IPA 2 as the experimental class and 36 students in class X IPA 3 as the control class. The results of this research show that there is an influence of the numbered heads together model based on mind mapping on student learning outcomes in ecosystem material at MAN 3 Langkat where tcount ttable, namely 5.999 1.994. Based on the research results, it can be concluded that the numbered heads together model based on mind mapping has an influence on student learning outcomes in ecosystem material at MAN 3 Langkat. Through the numbered heads together model based on mind mapping, the student learning outcomes in the experimental class were 85.78 in the good category and the learning outcomes in the control class were 73.5 in the sufficient category.
EFFECT OF KAFFIR LIME LEAF EXTRACT (Citrus hystrix) ON THE MORTALITY OF HOUSE FLY (Musca domestica) Tondang, Herlindayani Br; Elfrida, Elfrida; Sarjani, Tri Mustika
Jurnal Biologi Sains dan Kependidikan Vol 1, No 2,November (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i2,November.1122

Abstract

Minyak atsiri berperan sebagai alat pertahanan diri dari hama tanaman. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh ekstrak daun jeruk purut (Citrus hystrix) terhadap mortalitas lalat rumah (Musca domestica). penelitian ini menggunakan pendekatan kuantitatif. Jenis penelitian ini adalah penelitian eksperimen dengan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 5 pengulangan. Perlakuan yang digunakan P0 (tanpa perlakuan), P1 (konsentrasi 10%), P2 (konsentrasi 15%), P3 (konsentrasi 20%), P4 (konsentrasi 25%). Parameter penelitian ini merupakan mortalitas dari larva Musca domestica serta mencari konsentrasi dan jam perlakuan yang berpengaruh. Data dianalisis menggunakan uji anova dua jalur (two way) dan uji lanjut Duncan pada taraf kepercayaan 0,05. Hasil penelitian menunjukkan bahwa konsentrasi dan jam perlakuan berpengaruh atau saling berinteraksi terhadap mortalitas. Hal ini ditunjukkan dari besarnya Fhitung (11,08)Ftabel (2,81). berdasarkan hasil penelitian diperoleh ekstrak daun jeruk purut berpengaruh untuk dijadikan sebagai insektisida terhadap mortalitas larva lalat rumah.
Exploring Students’ Attitudes in Learning English as a Foreign Language Afrilina, Ananda Muddrika Zahara; Elfrida, Elfrida; Saputra, Dwi Bayu
Journal of English Education and Teaching Vol. 9 No. 1 (2025): Journal of English Education and Teaching
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jeet.9.1.190-206

Abstract

This study investigated the attitudes of eighth-grade students at SMP Negeri 13 Kota Bengkulu towards learning English as a foreign language. This study aimed to determine students' attitudes towards learning English as a foreign language, specifically whether they hold positive or negative views. A mixed method was used in this study to uncover students' attitudes, which focuses on combining quantitative and qualitative approaches. To gather data, a carefully and systematically designed questionnaire was adopted, consisting of 30 questions using a five-point Likert scale survey. 60 participants were asked to answer a questionnaire. Irn addirtiron, ther irnterrvirerw was applirerd to obtairn a morer irn-derpth analysirs and 15 students were selected to be interviewed to support the responses to the questionnaire given. Three aspects of attitude being explored are: behavioural, cognitive and emotional. Most students showed positive attitudes towards learning English as a foreign language. Based on the three aspects above, from a behavioural aspect, it is evident that most students exhibit good behaviour in learning English. From the cognitive aspect, students have confidence, awareness, and knowledge in learning English. And also from the emotional aspect, students show that almost all students have good emotional attitudes toward learning English. The results of data analysis show that students are motivated and have positive attitudes in the three aspects of attitude. In the sense that their attitudes seem to influence their understanding, their participation, and their interest in the perceived benefits of learning English, as well as their strategies to improve their abilities.
Implementing the Project-Based Learning Model by Interviewing and Reporting Techniques to Improve Tenses Mastery Zahrida, Zahrida; Kasmaini, Kasmaini; Elfrida, Elfrida
Journal of English Education and Teaching Vol. 9 No. 2 (2025): Journal of English Education and Teaching
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jeet.9.2.281-290

Abstract

This research aimed at improving the students’ mastery on tenses through the implementation a Project-Based Learning model using interviewing and reporting techniques. Class Action Research was the design of this research and was conducted on the first semester students of class A in the English Education Study Program at the University of Bengkulu, enrolled in the Basic English Grammar course. The research involved 37 participants and was carried out over two cycles, each consisted of three meetings. The stages of the research included planning, action, observation, and reflection. The instruments used were test and observation checklist. The result of the test showed an increase in the percentage of students who scored ≥70, from 54% in cycle 1 to 81% in cycle 2, indicating 27% improvement. The result of cycle 2 also demonstrated that the success indicator of this research has been achieved by more than 75% students got score ≥70. It can be concluded that the implementation of Project-Based Learning model using interviewing and reporting techniques effectively improve students’ mastery of tenses by encouraging them to apply grammatical knowledge in both speaking (interviewing) and writing (reporting), thereby deepening their understanding of grammar.
DUKUNGAN DAN SIKAP BIDAN DALAM PEMENUHAN KEBUTUHAN IBU NIFAS TERHADAP KONSELING KB DI PUSKESMAS LAU BALENG KABUPATEN KARO Sembiring, Mediana br; Panjaitan, Polma Ria Metawati; Rismalia, Rismalia; Azizah, Nur; Elfrida, Elfrida
Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Vol. 3 No. 4 (2025): Agustus
Publisher : CV. Alina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jpki2.v3i4.2964

Abstract

Konseling keluarga berencana (KB) pada masa nifas merupakan salah satu langkah strategis untuk menurunkan angka kehamilan yang tidak direncanakan serta meningkatkan kesejahteraan ibu dan bayi. Dukungan dan sikap bidan sangat berpengaruh terhadap keberhasilan pemenuhan kebutuhan informasi dan pelayanan KB bagi ibu nifas. Penelitian ini bertujuan untuk mendeskripsikan dukungan dan sikap bidan dalam pemenuhan kebutuhan konseling KB pada ibu nifas di Puskesmas Lau Baleng Kabupaten Karo Tahun 2023. Metode yang digunakan adalah observasional deskriptif dengan pendekatan studi pengabdian masyarakat. Kegiatan meliputi wawancara, observasi, dan pemberian edukasi kepada ibu nifas terkait KB pasca persalinan. Hasil kegiatan menunjukkan bahwa sebagian besar ibu nifas (78%) mendapatkan dukungan penuh dari bidan dalam bentuk pemberian informasi, motivasi, dan bimbingan dalam memilih metode kontrasepsi. Sikap bidan yang ramah, terbuka, dan responsif mempermudah ibu dalam mengungkapkan kebutuhan dan kekhawatiran terkait KB. Kesimpulan penelitian ini adalah dukungan dan sikap bidan yang positif berkontribusi besar terhadap peningkatan pengetahuan dan minat ibu nifas untuk menggunakan KB pasca persalinan.
Ectoparasite analysis in vaname shrimp in Padang Pariaman, West Sumatra, Indonesia Elfrida, Elfrida; Rosida, Amrona; Lubis, Amelia Sriwahyuni; Munzir, Abdullah; Desmiati, Ira
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 14, No 3 (2025): SEPTEMBER 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.3.41033

Abstract

Ectoparasites pose a significant threat to the health and productivity of vaname shrimp (Litopenaeus vannamei) in aquaculture settings, particularly in tropical regions. This study aimed to assess the prevalence, intensity, and dominance of ectoparasites in vaname shrimp ponds in Padang Pariaman, West Sumatra. This study was conducted from March to May 2024 in vaname shrimp ponds in Padang Pariaman, West Sumatra. Sampling was carried out at five different pond stations, and water quality assessments were carried out. Ectoparasites were identified, and their prevalence, intensity, and dominance were measured. Station II had the highest prevalence (100%), intensity (69 ind/shrimp), and dominance of ectoparasites from all other observation stations. The dominant types of ectoparasites were Epystylis sp. (37.81%), Zootamnium sp. (18.65%), and Vorticella sp. (20.64%). Water quality at five Vaname shrimp pond stations showed significant variations, especially in pH, COD, and ammonia parameters, with some values exceeding the quality standard. Station V was identified as the most critical location with the highest COD (90.08 mg/l) and ammonia (0.188 mg/l) values and pH below the optimal threshold. It is important to implement better pond management strategies to improve shrimp health and productivity while minimizing the ectoparasites on aquaculture systems in tropical regions.Keywords:Vaname shrimpEctoparasitesAquaculture managementWater quality
PELATIHAN PEMBUATAN PARFUM LAUNDRY AROMA TERAPI BUNGA LAVENDER DI GAMPONG SUNGAI PAUH PUSAKA Elfrida, Elfrida; Nafaida, Rizky; Nursamsu, Nursamsu
INTEGRITAS : Jurnal Pengabdian Vol 5 No 2 (2021): DESEMBER
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat - Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/integritas.v5i2.1081

Abstract

Gampong Sungai Pauh Pusaka Kecamatan Langsa Barat Kota Langsa merupkan lokasi sasaran kegiatan pengabdian kepada masyarakat pada tahun 2021 yang dilaksanakan oleh tim pengabdian. Bunga lavender sangat bermanfaat dijadikan parfum pewangi pakaian. Sebab itulah tim pengabdian termotivasi untuk membuat parfum laundry kepada mitra sebagai peserta pelatih. Tujuan dari kegiatan ini berupa pelatihan bagi Ibu PKK yang akan dilatih untuk membuat produk parfum laundry aroma bunga lavender. Metode kegiatan ini berupa metode pelatihan yang terdiri beberapa tahapan yaitu survey, pelatihan serta monitoring dan evaluasi. Hasil dari kegiatan ini berdampak positif bagi Ibu PKK yang akan dijadikan produk unggulan daerah dan usaha pendapatan penghasilan gampong.
Effectiveness of Elephant Grass (Pennisetum purpureum) Green Fertilizer on the Growth of Soybean Plants (Glycine max L. Merrill) Triyana, Elva; Elfrida, Elfrida; Atmaja, Teuku Hadi Wibowo
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - 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.v24i3.7476

Abstract

Soybeans (Glycine max L. Merrill) After rice and corn, it is the third most important food commodity and occupies a strategic position in the country's food policy, It plays a very important role in the nutrition of the Indonesian population. The aim of this study was to investigate the effects of soybean plant (Glycine Max). The aim of this study is to investigate the effects of green manure Pennisetum purpureum on plant growth (Merrill). The study was conducted in Batu Melengangan Village, Langkat Regency, using an experimental method involving 2 treatments, namely P0 (without green fertilizers) and P1 (200 grams of green elephant grass fertilizer), and a completely randomized, non-evidence-based design (CRD). In analyzing the data from this study, the SPSS program used parametric tests, i.e. Anova and Duncan tests, and nonparametric tests, i.e. KRUSKAL-Wallis and Mann-Whitney tests. The results of the study show that there was effectiveness of elephant grass green fertilizer (Pennisetum purpureum) on the growth of soybean stem height with an average of 36.25 cm, number of soybean leaves with an average of 46,775 pieces, the age at which soybean flowers emerged with an average of 36.6 days, and the age at which soybeans emerge is an average of 43.2 days. The most effective green manure treatment for the growth of soybean plants (Glycine max L. Merrill) was in treatment P1 (200 gr grass green manure).
Penerapan Elektronik Lembar Kerja Peserta Didik (E-LKPD) Berbasis Liveworksheets Terhadap Hasil Belajar Biologi Siswa SMA Negeri 3 Langsa Ruth, Chelsea; Elfrida, Elfrida; Pandia, Ekariana S
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.v6i2.7210

Abstract

Tuntutan global menuntut dunia pendidikan untuk selalu menyesuaikan perkembangan teknologi. Hadirnya konsep e-learning ditengah-tengah pendidikan belum seutuhnya dimanfaatkan pendidik sebagai salah satu referensi dalam membantu proses pembelajaran. Penelitian ini bertujuan untuk mengetahui besar hasil belajar biologi siswa SMA Negeri 3 Langsa yang diajarkan dengan menerapkan E-LKPD berbasis liveworksheets; serta pengaruh penerapan Elektronik Lembar Kerja Peserta Didik (E-LKPD) berbasis liveworksheets terhadap hasil belajar biologi siswa SMA Negeri 3 Langsa. Populasi penelitian ini adalah seluruh siswa kelas X IPA SMA Negeri 3 Langsa sebanyak 288 siswa yang terdiri dari 8 kelas. Sampel penelitian ini diambil dengan teknik simple random sampling sebanyak 1 kelas, yaitu X IPA 1 dengan jumlah 36 siswa. Instrumen yang digunakan dalam penelitian ini adalah pretest dan posttest dengan jumlah 20 soal bentuk pilihan ganda yang telah diuji validitas dan reliabilitas. Berdasarkan hasil penelitian dapat disimpulkan bahwa besar hasil belajar biologi siswa SMA Negeri 3 Langsa dengan penerapan E-LKPD berbasis liveworksheets memiliki skor rata-rata/mean sebesar 75,3 yang termasuk kedalam kriteria cukup baik; serta terdapat pengaruh penerapan E-LKPD berbasis liveworksheets terhadap hasil belajar biologi siswa SMA Negeri 3 Langsa hal ini dilihat dari pengujian hipotesis diperoleh data nilai thitung > dari ttabel, yaitu 16,29 > 1,691 sehingga Ho ditolak dan Ha diterima.
Co-Authors Adi Bejo Suwardi Afrilina, Ananda Muddrika Zahara Ar'royyan, Ira Atmaja, Teuku Hadi Wibowo Azwandi Azwandi Bahagia, Maranda Chairunisah, Tya desi, ruhama Ekariana S Pandia Fitri Yanti Fitri, Rahmani Fitri, Ricka Dewi Hapzi Ali Hely Nopita Sari Indriaty, Indriaty Ira Desmiati jayanthi, s Juliati, Juliati Kasmaini, Kasmaini Kurniawan, Ildi Lestari, Dede Lubis, Amelia Sriwahyuni Maha, Ica Veronika Marfina, Marfina Mawardi, Abdul. L Mubarak, Fajriah Munzir, Abdullah Nur Azizah Nursamsu Nursamsu Panjaitan, Polma Ria Metawati Pohan, herlina Wati Pratiwi Saragih, Desi Putra, Alpidsyah Putri Balqis, Putri Rengganis, Dewi Rismalia, Rismalia Rizky Nafaida Rony, Zahara Tussoleha Rosida, Amrona Ruhama Desy, Ruhama Ruth, Chelsea Saputra, Dwi Bayu Sarjani, Tri Mustika Sembiring, Mediana Setyoko Setyoko Sheilla, Andriana Shusan Ayu Areke Putri Simamora, Endang Simamora, Roida Lisnawati Singarimbun, Emalia Siregar, Lely puspita Sri Jayanthi, Sri SRI RAHAYU Subayu, Agun Suciati, Tia Sukirno Sukirno Syafanie, Sissy SYAHRIAL SYAHRIAL Tondang, Herlindayani Br Tri Mustika Sarjani Triyana, Elva Yuspita, Yanti Zahrida, Zahrida