Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Pembelajaran dan Biologi Nukleus

The Development of Scratch Software-Based Interactive Learning Media on Regulatory System Material Nurhalizah, Nurhalizah; Jayanti, Ummi Nur Afinni Dwi
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.v9i2.4462

Abstract

The research aims to develop interactive learning media based on software scratch on the material of the regulatory system and to know the validity, practicality, and efficacy of the media. The research and development method with the ADDIE model is used in this research. The research instruments used are needs analysis in the form of teacher interview guides and student questionnaires, validation sheets consisting of media and materials expert validation sheets, and implementation tools in the form of effectiveness sheets, namely pre-test and post-test, and practicality sheets, namely teacher and student response questionnaires. Based on the results and discussion, the media expert`s validity test result is 87.33%, and the material expert's result is 87.50%, indicating that it is very valid. Then, the practicality test results of the teacher's responses received a percentage of 97.50%, which is very practical. The practicality test of student responses on a small scale yielded a rate of 93.25%, which is very practical, while the field test yielded a rate of 84.30%, which is quite practical. In the effectiveness test, the percentage of n-gain obtained was 84%, which means it was effective. The results show that scratch-based interactive learning media have proven to be valid, practical, and effective. This learning media can be implied as one of the supporting media for teachers in biology subjects, particularly on regulatory system material that may boost students' motivation for learning and academic success.
Keanekaragaman Rotan Di Desa Sababangunan Kecamatan Dolok Sigompulon, Kabupaten Padang Lawas Utara, Sumatera Utara Nurhalizah, Nurhalizah; Khairul, Khairul; Hasibuan, Rosmidah; Dimenta, Rivo Hasper
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 5, No 2: Jurnal Pembelajaran Dan Biologi Nukleus September 2019
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v5i2.1324

Abstract

Penelitian ini dilakukan untuk mengetahui keanekaragaman rotan serta untuk mengetahui jenis-jenis tanaman rotan yang mendominasi di Desa Sababangunan. Penelitian telah dilaksanakan pada Februari – Maret 2019. Penelitian ini merupakan penelitian eksploratif. Pengambilan sampel dilakukan dengan metode jelajah dimana peneliti langsung mencari jenis tanaman rotan yang terdapat di sekitar Desa Sababangunan, selanjutnya dicatat titik koordinat pada lokasi tumbuh tanaman rotan. Data yang diperoleh dianalisa menggunakan persamaan indeks keanekaragaman Shanon-Wiener (H’), indeks Similaritas (J) dan indeks Dominansi (D). Dari hasil penelitian diperoleh 4 jenis rotan yaitu Calamus scipionum, Calamus ornatus, Daemonorops robusta, Plectocomia elongata. Nilai hasil analisis indeks keanekaragaman Shanon-Wiener (H’) berada pada kisaran 1,34-1,37 dengan nilai H’ tertinggi terdapat pada lokasi II dengan kategori biodoversitas sedang. Nilai Indeks Keseragaman (J) berada pada kisaran 0,96-0,99 dengan nilai J tertinggi terdapat pada lokasi II dengan kategori keseragaman populasi tinggi, dan perolehan nilai Indeks Dominansi (C) pada seluruh stasiun pengamatan berkisar 0,25-0,27 sehingga dapat disimpulkan bahwa tidak ada spesies rotan yang mendominasi di sekitar desa Sababangunan
Co-Authors Abdurrahaman, Rezi Afri, Afri Betha Ahmad Fauzan Ahyar, Haeril Aksa, Muhammad Ali Al Ikra, Al Ikra Anastasya Kamsy, Fitri Anggraini Br Manik, Ema Anggraini, Yuyun Annisa, Nasyatul Nur Anzamika, Umi Ardiansyah, Awi Armayani, Sakinah Asriandi, Asriandi Aulia, Najwa Azkananda, Fadhilah Badawi, Badawi Damayanti, A . Alfiani Dayanti, Eka Dewi, Meinasari Kurnia Dimenta, Rivo Hasper Dongoran, Jhonas Dwi Astuti Elvindo, Dwi Dendy Erinda, Septi Eshita, Zulaeni Fadilah, Nur Fadia Fajrul, Moh. Familiyah, Mila Fatmawati Fatmawati Fauzi, Muh Tri Alqadri Ramadhan Febriyano, Ilham Gajah, Anggita Tiurmenda Halim, Hamid Hasibuan, Nurhamidah Hasibuan, Rosmidah HR, Ramli Hutapea, Deby Bonita Ibni Hadjar Indarto, Glenn Anggoro Pranana Jaya, Frantiku Jayanti, Ummi Nur Afinni Dwi Johannes, Rahul Karniman, Tegoeh S Khairul Khairul, Khairul Khairunnisa Khairunnisa Khaliq, Muhammad Farhan Khoirul Fathoni Lubis, Yani Mahendra, Yusril Mariati Mariati Merzalia, Cinta Muhammad Syaiful Muktarruddin Mutmainna, Mutmainna Nababan, Edwin Rejeki Nurdian Susilowati Nurfadillah Paendong, Angelica Pahenra, Pahenra Patul Husna, Hani Pradana, Gusti Riza Puspita, Dona Aliya Putri, Salsabila Asrita Rahma, Ainun Rahmadani, Karina Ramlah Ramlah Ratna Wulandari Rita Ayu Yolandia Rita Lefrida Rostyalina, Nisca Sairatu, Eklevina Salsabila, Adisti Saputra, Fahmi Sari Amalia, Wa Ode Satria, Dava Sihombing, Nur Asia Simangunsong, Anisa Angelina Siregar, Anni Kholilah Siregar, Aswita Hannum Sitorus, Mujahidin Abdulhadi Sitti Salma, Sitti Sugesti, Retno Sumarni Sumarni Syaila, Vasqiah Siti Sylvani, Sylvani Tiku, Annista Tri, Renny Tuada, Rasydah Nur Utami, Achriani Wida wahyuni wahyuni