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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Metodik Didaktik Pendas : Jurnah Ilmiah Pendidikan Dasar Journal on Education Jurnal Review Pendidikan dan Pengajaran (JRPP) JURNAL PENDIDIKAN MIPA Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Biogenerasi Community Development Journal: Jurnal Pengabdian Masyarakat Didaktik : Jurnal Ilmiah PGSD STKIP Subang Spizaetus: Jurnal Biologi dan Pendidikan Biologi Jurnal Ilmiah Medicamento Akrab Juara : Jurnal Ilmu-ilmu Sosial Tunas Nusantara Jurnal Biosense Cendikia : Media Jurnal Ilmiah Pendidikan Indonesian Journal of Educational Development (IJED)
Frederiksen Novenrius Sini Timba
Universitas Nusa Nipa
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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EFEK LATIHAN FOREHAND SMASH TERHADAP PENINGKATAN KEKUATAN OTOT LENGAN PADA SISWA PUTRA KELAS X SMK NEGERI 1 TALIBURA DALAM KONTEKS TENIS MEJA Novenrius Sini Timba, Frederiksen
Jurnal Biogenerasi Vol. 9 No. 2 (2024): Volume 9 Nomor 2 tahun 2024 periode (Juni 2024 - September 2024)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v9i2.4262

Abstract

This study aims to determine the effect of physical training on the accuracy of forehand smashes in table tennis among male students in class X at SMK Negeri 1 Talibura. The research used an experimental method with a two group pretest and posttest design. The research subjects consisted of 26 students, divided into two groups: experiment 1 (push-up training) and experiment 2 (wrist flexibility training). Data was collected through pretest and posttest forehand smash. The results showed an increase in forehand smash accuracy in both groups after training. The average pretest score for experimental group 1 was 4.4 and increased to 7.5 at posttest, while experimental group 2 increased from 4.3 to 7.6. Although the difference in effect between the two types of training is not significant, wrist flexibility training is more effective than push-ups in improving forehand smash accuracy. These results show the importance of targeted physical training in improving table tennis performance in students.
PENGARUH LATIHAN LARI SEGITIGA DAN LARI ZIG-ZAG TERHADAP PERKEMBANGAN FISIOLOGIS DAN KETERAMPILAN MOTORIK DALAM MENGGIRING BOLA PADA PEMAIN KLUB BARENG FC KOTA MALANG TAHUN 2024 Novenrius Sini Timba, Frederiksen
Jurnal Biogenerasi Vol. 9 No. 2 (2024): Volume 9 Nomor 2 tahun 2024 periode (Juni 2024 - September 2024)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v9i2.4263

Abstract

This research aims to determine the effect of triangle running and zig-zag running training on the physiological development and motor skills in dribbling the ball in Club Bareng FC Malang City players in 2024. This research uses an experimental method with a two group pretest-posttest design. The research subjects consisted of 30 players who were divided randomly into two experimental groups: group 1 (triangle running practice) and group 2 (zig-zag running practice). T-test analysis showed that both exercises had a positive effect on dribbling skills, with the triangle running exercise providing a greater improvement than the zig-zag running drill. These results indicate that agility and endurance training such as triangle running and zigzags can improve players' ability to dribble the ball, which in turn has the potential to improve their performance in matches.
PENGARUH PENGGUNAAN PEMBELAJARAN BERDIFERENSIASI TERHADAP HASIL BELAJAR IPAS MATERI RANTAI MAKANAN KELAS V SDN WEGOKNATAR Novenrius Sini Timba, Frederiksen; N. Sini Timba, Frederiksen; Kristiani Maria, Sonya
Jurnal Biogenerasi Vol. 10 No. 1 (2024): Volume 10 Nomor 1, Agustus 2024 - Februari 2025
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i1.5240

Abstract

This study aims to determine the effect of differentiated instruction on the learning outcomes of science (IPA) in the topic of food chains for fifth-grade students at SDN Wegoknatar. Differentiated instruction was implemented to accommodate the varying abilities of students, with the expectation that it would improve their understanding and learning outcomes. The research design employed is a quasi-experimental design with a pretest-posttest control group. The subjects of the study consisted of two classes: the experimental class, which was taught using differentiated instruction, and the control class, which used conventional teaching methods. Data were collected through pretest and posttest assessments of student learning outcomes. The results showed a significant difference in the learning outcomes between the experimental and control classes, with the experimental class showing greater improvement in learning outcomes. These findings suggest that differentiated instruction can enhance students' learning outcomes in the topic of food chains. The study recommends the use of differentiated instruction as an effective strategy to improve science learning outcomes in elementary school.
PENGARUH PENERAPAN MODEL PROJECT-BASED LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN MATEMATIKA MATERI BANGUN DATAR KELAS II SDN WEGOKNATAR Novenrius Sini Timba, Frederiksen; Apriliani Seda, Benedikta; Bera, Lukas
Jurnal Biogenerasi Vol. 10 No. 1 (2024): Volume 10 Nomor 1, Agustus 2024 - Februari 2025
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study is to determine the effect of implementing the Project-Based Learning (PjBL) model on students' learning outcomes in mathematics, specifically in the topic of plane figures, among second-grade students at SDN Wegoknatar. The population of this study consists of 22 second-grade students from SDN Wegoknatar. This research is a quantitative study and employs an experimental design. The research uses a pre-experimental one-group pretest-posttest design. The p-value of 0.001, which is less than 0.005, indicates a significant difference between the pretest and posttest scores, leading to the acceptance of the alternative hypothesis (Ha) and the rejection of the null hypothesis (Ho). The intervention using the Project-Based Learning model has a strong impact on improving mathematics learning outcomes in the topic of plane figures for second-grade students at SDN Wegoknatar. Based on the study results, it can be concluded that the Project-Based Learning model significantly affects students' mathematics learning outcomes in the topic of plane figures. This is evident from the t-test results, which show a significant value of 0.001, smaller than 0.05 (p < 0.05). According to the testing criteria, Ha is accepted, indicating a significant difference in learning outcomes with the use of the Project-Based Learning model. .
Analisis In silico Heksosa, D-Manitol dan Asam Malat Kulit Kopi sebagai Penghambat Infeksi Virus Corona Bare, Yohanes; Timba, Frederiksen Novenrius Sini; Nurak, Maria Marcelina Dua; Sari, Dewi Ratih Tirto
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 2 (2023): June 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v8i2.5970

Abstract

COVID-19 merupakan penyakit infeksi saluran pernapasan yang disebabkan oleh virus corona, dan telah menjadi pandemik dari 2019 hingga 2022. Berbagai terapi telah dilakukan dan dikembangkan oleh banyak peneliti, termasuk pembuatan vaksin COVID-19. Penelitian ini bertujuan untuk menganalisis potensi senyawa pada kulit kopi sebagai agen penghambat kompleks antara spike glycoprotein SARS-CoV-2 dan Angiotensin-Converting Enzyme 2 (ACE2) secara in silico. Kajian in silico dilakukan dengan mengunduh struktur 3D senyawa yaitu heksosa, asam malat, dan D-manitol dari PubChem NCBI, serta kompleks spike glycoprotein SARS-CoV-2 – ACE2 dari Protein Data Bank. Interaksi masing-masing senyawa uji dan kompleks dianalisis dengan Molegro Virtual Docker dan divisualisasi dengan Discovery Studio. Hasil analisis menunjukkan bahwa heksosa, asam malat dan D-manitol mengikat bagian diantara spike glycoprotein SARS-CoV-2 dan ACE2. Residu sisi aktif ikatan antara kompleks dengan ketiga senyawa uji merupakan residu protein dari ACE2 dan spike glycoprotein SARS-CoV-2. Jenis ikatan yang terbentuk antara senyawa dan kompleks protein didominasi oleh ikatan hidrogen, dan beberapa gaya Van der Waals. Dari hasil analisis dapat disimpulkan bahwa senyawa heksosa, asam malat, dan D-manitol yang ada pada kulit kopi memiliki potensi sebagai anti SARS-CoV-2, namun demikian itu perlu dilakukan pembuktian secara in vitro dan in vivo. 
OPTIMALISASI TANAMAN SAYUR SAWI DAN KANGKUNG DENGAN PROGRAM P2L SEBAGAI UPAYA PENURUNAN ANGKA STUNTING DI DESA BOKANG WOLOMATANG, KECAMATAN TITEHENA, FLORES TIMUR Timba, Frederiksen Novenrius Sini; Satu, Emanuel P.; Tandi, Adrian M.Jhon; Sa, Maria Yasinta; Stefanus, Markus; Niri, Damian Kane; Seran, Maria S.Peni; Oris, Rivaldus; Rian, Yohanes Nong; Bela, Sisilia L.Setia; Vika, Yosefa Ludo
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 5 (2024): Vol. 5 No. 5 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i5.35578

Abstract

Kegiatan program Optimalisasi Tanaman Sayur Sawi dan Kangkung dengan Program P2L sebagai Upaya Penurunan Angka Stunting di Desa Bokang Wolomatang, Kecamatan Titehena, Flores Timur, merupakan implementasi nyata dari program Kuliah Kerja Nyata (KKN) Universitas Nusa Nipa Angkatan 2024-2025. Proyek ini bertujuan untuk menurunkan angka stunting, meningkatkan perekonomian keluarga, serta meningkatkan pemberdayaan masyarakat. Studi pendahuluan yang cermat dilakukan melibatkan wawancara dengan masyarakat dengan sasaran balota stunting, dan analisis literatur yang relevan. Data awal ini menjadi dasar penting dalam merancang program pengabdian yang sesuai dengan kebutuhan dan kondisi lingkungan setempat. Langkah- langkah program pengabdian mencakup pengembangan dan implementasi program, melibatkan masyarakat dalam desainnya. Hasil dari proyek ini mencakup pembuatan bedeng sayuran sawi dan kangkung yang menjadi pemenuhan gizi yang baik baigi balita stunting, dengan fokus pada strategi permodelan yang mendukung keberlanjutan lingkungan dan menjaga ketersediaan bahan pangan dengan kandungan gizi yang baik. Evaluasi menyimpulkan bahwa sebagian besar masyarakat (90%) mengetahui dengan baik pemanfaatan pekarangan rumah untuk meningkatakan perekonomian keluarga, dan sebagian besar (93%) setuju bahwa penanaman sayur sawi dan kangkung di pekarangan rumah dengan program P2L sebagai alternatif dalam penurunan angka stunting di Desa tersebut. Oleh karena itu, disimpulkan bahwa kegiatan KKN mahasiswa Universitas Nusa Nipa memberikan dampak positif dalam menurunkan angka stunting di Desa Bokang Wolomatang, Kecamatan Titihena, Kabupaten Flores Timur. Melalui kolaborasi aktif antara mahasiswa dan masyarakat setempat, program ini tidak hanya memberikan manfaat praktis dalam pengelolaan sumber daya alam, tetapi juga meningkatkan kesadaran masyarakat tentang pentingnya bekerjasama untuk menurunkan tingkat angka stunting di Desa tersebut.
The effectiveness of biomechanical technology-based sports training models in improving elementary school students' motor skills Timba, Frederiksen Novenrius Sini; Chandra, Conchita Junita; Rawe, Aschari Senjahari; Mbari, Maria Angelina Fransiska
Indonesian Journal of Educational Development (IJED) Vol. 6 No. 3 (2025): November 2025
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/ijed.v6i3.5426

Abstract

Fundamental motor skills are an essential foundation for the holistic development of elementary school students, influencing their health, self-confidence, and academic success. This study aims to develop and test the effectiveness of a Biomechanics-Integrated Technology-Based Sports Training Model (VAB-F) to improve elementary school students' long jump motor skills. This study employed a multidisciplinary design, utilising mixed methods and a sequential explanatory approach, with a quantitative stage in the form of a quasi-experiment (pre-test post-test control group design) involving 60 fifth-grade students from SDK Magepanda. The sample was randomly divided into an experimental group (n = 30) and a control group (n = 30). Motor skills were assessed using a validated long jump technique quality assessment rubric, which was supplemented with biomechanical analysis through the Kinovea application and a Wearable Activity Tracker. The qualitative stage consisted of interviews with 6 students and 2 teachers. The results showed that the experimental group experienced a statistically significant increase in skill scores (an average increase of 29.70 points) compared to the control group (an average increase of 9.60 points), with the t-test results indicating a highly significant difference (t(58) = 15.23, p < 0.05). The qualitative results showed that the visual feedback technology encouraged independence, motivation, and intuition of student movement efficiency. It was concluded that the VAB-F training model was significantly more effective than traditional methods in improving the long jump motor skills of elementary school students.
Program Pemulihan Pariwisata Jembatan dan Wisata Mangrov Desa Niranusa Kecamatan Maurole Kabupaten Ende Timba, Frederiksen Novenrius Sini; Bare, Yohanes
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 5 No 2 (2021): Volume 5 Nomor 2 Tahun 2021
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v5i2.16296

Abstract

Niranusa Village is one of the villages in the Ende Regency area that has beautiful natural conditions, one of which is a bridge and mangrove tourism. Niranusa Village has an interesting natural charm. In addition to having white sand beaches, in some parts of the beach in Niranusa has been overgrown by mangroves naturally. The concept of tourism that becomes potential in this village is ecotourism. The lotus storm that hit the East Nusa Tenggara and Abrasion areas also affected the coastal area of Niranusa Village causing damage to bridge ecotourism and mangrove tourism. The purpose of this activity is the process of breeding bridge ecotourism and mangrove tourism in Niranusa village. The process of restoring bridge ecotourism and mangrove tourism consists of planning, implementation and evaluation stages. The work carried out for 27 days restored tourism to around 80% of the target and overall it can be used as a tourist spot for Niranusa.
PENGARUH KUIS INTERAKTIF BERBASIS DIGITAL (WORDWALL) TERHADAP HASIL BELAJAR MATEMATIKA PADA MATERI PERKALIAN PECAHAN DENGAN BILANGAN ASLI SISWA KELAS VI SDI MADAWAT Nur Ainun; Frederiksen Novenrius Sini Timba; Sonya Kristiani Maria
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.37518

Abstract

This study aims to determine the effect of digital-based interactive quizzes (Wordwall) on mathematics learning outcomes in the material of fraction multiplication with natural numbers for sixth-grade students at SDI Madawat. This research is motivated by the low mathematics learning outcomes of students caused by conventional and less engaging learning methods. The research method used is a quantitative method with a pre-experimental design using a one-group pretest-posttest design. The research sample consists of 23 sixth-grade students at SDI Madawat, comprising 10 male students and 13 female students. Data collection techniques use tests and observations with instruments in the form of test questions and observation sheets. Data analysis uses the Shapiro-Wilk normality test and paired samples t-test with the assistance of SPSS 27. The results show an increase in students' average scores from 50.43 in the pretest to 80.87 in the posttest. The hypothesis test results show a t-value of 12.0 with a significance of 0.000 (p < 0.05), which means there is a significant effect. Classical completeness in the attitude aspect increased from 43.47% to 95.65%, while in the skills aspect it increased from 34.78% to 91.3%. It can be concluded that the use of Wordwall digital-based interactive quizzes has a significant and effective effect in improving the mathematics learning outcomes of sixth-grade students at SDI Madawat in the material of fraction multiplication with natural numbers.
Interaksi Molekuler Senyawa D-Manitol (Kulit Kopi) terhadap PLPro Bare, Yohanes; Timba, Frederiksen Novenrius Sini; Nurak, Maria Marcelina Dua; Sari, Dewi Ratih Tirto; Mogi, Marsiana Coo
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 3 No 3 (2022): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v3i3.79

Abstract

Perkembangan virus dalam proses replikasi menjadi target dalam menghambat siklus hidup virus. Protein yang memiliki peran dalam replikasi adalah PLPro. Terapi PLPro dilakukan dengan memanfaatkan limbah kopi yang diprediski memilki bioaktif D-manitol dengan sifat farmakologis. Tujuan penelitian ini adalah mengalisis potensi senyawa D-manitol yang terkandung dalam kulit kopisebagai kandidat terapi corona melalui penghambatan PLPro. Metode penelitian Ligan D-manitol (CID: 88038555) sedangkan Protein Papain like protease (PLPro) (PDB ID 6w9c), sebagai target protein anti-coronavirus diunduh struktur tiga dimensinya di Protein Data Bank. Selanjutnya struktur protein dipreparasi protein atau ligan, docking, visualisasi mengikuiti penelitian. Hasil docking senyawa dan protein menggunakan program PyMol versi 2.2. analisis docking dilakukan dengan mengeksplorasi interaksi kompleks baik 3D dan 2d, jenis ikatan, jumlah interaksi. Analisis menggunakkan program Discovery Studio ver 21.1.1.). Senyawa D-manitol memiliki potensi sebagai salah satu terapi covid-19 melalui penghambatan PLPro sehingga menyebabkan terhambatnya replikasi virus corona. Potensi ini didukung dengan adanya energi ikatan yang terbentuk sehingga meningkatkan stabilitas ikatan sebesar -156 Kj/mol. Penelitian lanjutan perlu dilakukan untuk konfirmasi terhadap aktivitas D-manitol sebagai terapi virus.
Co-Authors Agnes Yosefina Noeng Andreas Corsini Kewa Tukan Apriliani Seda, Benedikta Aschari Senjahari Rawe Bare, Yohanes Bela, Sisilia L.Setia Bergita Nona Timur Chandra, Conchita Junita Desi Maria El Puang Dua Bunga, Maria Herliyani Katarina Karolina Nona Kristiani Maria, Sonya Lukas Bera M A Yohanita Nirmalasari Maria Florida Tokan Maria Helvina Maria Marcelina Dua Nurak Maria Veronika Gleko Maria, Sonya Kristiani Marsiana Coo Mogi Maximus M Taek Mbari, Maria Angelina Fransiska Mogi, Marsiana Coo N. Sini Timba, Frederiksen Niri, Damian Kane Nur Ainun Nurak, Maria Marcelina Dua Oktavius Yoseph Tuta Mago Oris, Rivaldus Rian, Yohanes Nong Ritan, Paskalis Suban Sa, Maria Yasinta Sari, Dewi Ratih Tirto Satu, Emanuel P. Seran, Maria S.Peni Sisilia Yunarti Stefanus, Markus Tandi, Adrian M.Jhon Vika, Yosefa Ludo Yanuarius Yanuarius Yolanda Bio Yufrinalis, Marianus Yustina Serliana Mbasi