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All Journal Jurnal Pelita Pendidikan BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Penelitian Pendidikan IPA (JPPIPA) EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL AGROHITA Journal of Saintech Transfer Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Jurnal Review Pendidikan dan Pengajaran (JRPP) Budapest International Research in Exact Sciences (BirEx Journal) International Journal Of Science, Technology & Management (IJSTM) Jurnal Pengabdian Masyarakat Aufa (JPMA) Jurnal Multidisiplin Madani (MUDIMA) PERTANIAN TROPIK Jurnal Pengabdian Masyarakat Bhinneka Indonesian Research Journal on Education Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Rafiqah Amanda Lubis, Rafiqah Amanda
Departemen Agroteknologi, Fakultas Sains Dan Teknologi, Universitas Muhammadiyah Tapanuli Selatan, Padangsidimpuan, Sumatera Utara
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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SOSIALISASI DAN PENDAMPINGAN PENGOLAHAN TEH KECOMBRANG (Etlingera elatior) DI DESA SITARATOIT KABUPATEN TAPANULI SELATAN Yusnita Wahyuni Silitonga; Rafiqah Amanda Lubis; Irmalia Fitri Siregar
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 12 (2023): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i12.4325-4330

Abstract

Tanamaman kecombrang (Etlingera elatior) termasuk ke dalam tanaman herbal atau tanaman obat yang dapat digunakan sebagai ramuan tradisional. Selain sebagai obat tradisonal teh kecombrang juga dapat dijadikan sebagai pangan fungsional seperti teh herbal. Teh kecombrang telah berhasil diolah oleh beberapa dosen agroteknologi UM-tapsel dan telah disosialisasikan dan dilakukan pendampingan pengolahan dan pengemasan kepada ibu-ibu PKK desa Sitaratoit. Pengolahan teh kecombrang cukup sederhana yaitu bunga kecombrang dicuci bersih. Setelah itu mahkota dilepaskan satu per satu. Mahkota yang telah dilepas diiris kecil-kecil, kemudian dikering anginkan. Setelah itu dikeringkan dengan penjemuran dibawah sinar matahari atau menggunakan oven. Tujuan dari kegiatan sosialisasi dan pendampingan ini adalah untuk mengenalkan dan mendampingi ibu-ibu PKK desa sitaratoit tentang pengolahan teh kecombrang dengan harapan ibu PKK lebih kreatif dan melahirkan produk home industri.
PEMBUATAN PUPUK ORGANIK CAIR (POC) ASAM AMINO SEBAGAI PENGGANTI PUPUK NPK DARI AIR KELAPA DI DESA SIMATOHIR Irmalia Fitri Siregar; Rafiqah Amanda Lubis; Yusnita Wahyuni Silitonga; Muhammad Nizar Hanafiah Nasution; Erti Kumala Indah; Sulaiman Abdi
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 5 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i5.1783-1787

Abstract

Pupuk adalah bahan yang memiliki kandungan satu atau lebih unsur hara yang diberikan pada tanaman untuk mendukung pertumbuhan tanaman. Pupuk terbagi atas 2 (dua) macam yaitu pupuk anorganik (kimia) dan pupuk organik (pembusukan bahan organik) bisa berasal dari sisa tanaman, kotoran hewan dan kotoran yang umumnya dari proses penguraian (fermentasi). Adapun hasil fermentasi yang dapat dimanfaatkan sebagai POC pada kegiatan pengabdian di desa Simatohir  ini adalah fermentasi dari bakteri yakult dengan menambahkan air kelapa dan sumber protein dari telur. Kegiatan ini bertujuan untuk meningkatkan kesuburan tanah sekaligus produksi tanaman dari pembuatan Pupuk Organik Cair (POC) asam amino menggantikan pupuk NPK (kimia). .Hasil kegiatan di publikasikan dalam bentuk jurnal di jurnal MARTABE.
IMPLEMENTATION OF LOCAL WISDOM-BASED BIOTECHNOLOGY TEXTBOOK FROM TABAGSEL REGION ON CREATIVITY AND CRITICAL THINKING SKILLS OF STUDENTS AT UNIVERSITAS MUHAMMADIYAH TAPANULI SELATAN Melvariani Syari Batubara; Rafiqah Amanda Lubis; Elda Sari Siregar; Happy Sri Rezeki Purba; Ilmi Aulina Rahim
Jurnal Pelita Pendidikan Vol. 14 No. 1 (2026): JURNAL PELITA PENDIDIKAN
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/dmxre321

Abstract

The objective of this study is to determine the implementation of a Tabagsel local wisdom-based biotechnology textbook on the creativity and critical thinking abilities of students at UMTS in the biotechnology course. The method employed in this research is PTK to assess the creativity and critical thinking abilities of students at UMTS. This PTK was conducted in 2 cycles, each consisting of stages: Analysis, Fact Finding, Conceptualization, Planning, Implementation, Additional Fact Finding, and Evaluation. The results of this study indicate that the highest score on the student creativity test in cycle I was 85 and the lowest was 54. The highest score on the student creativity test in cycle II was 95 and the lowest was 75. The increase in student creativity test scores was 10 points. The number of students who achieved mastery on the creativity test in cycle I was 12 students and in cycle II was 17 students, with an increase of 5 students. The conclusions of this study are: The PKK on the student creativity test in cycle I was 50% and in cycle II was 70%, with an increase of 20%; The percentage of students who achieved mastery on the critical thinking test was 80%, while those who did not achieve mastery was 20%.
Phytochemical Profile and Antioxidant Activity of Torch Ginger Flower Tea at Various Drying Temperatures Yusnita Wahyuni Silitonga; Rafiqah Amanda Lubis; Nurmaini Ginting; Fatma Suryani Harahap; Muhammad Nizar Hanafiah Nasution; Muttaqin Kholis Ali
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14134

Abstract

Kecombrang can be categorized as a functional plant because it contains phytochemical compounds and antioxidants that can be further developed into herbal tea products. The objective of this study was to determine the phytochemical constituents and antioxidant activity of kecombrang tea processed at three different drying temperatures: 60, 70, and 80 °C. Phytochemical profiling was conducted using both qualitative and quantitative approaches. The qualitative analysis included the identification of alkaloids, flavonoids, tannins, saponins, steroids, glycosides, and triterpenoids, while the quantitative analysis focused on total flavonoids and total phenolics. The results revealed that all tested phytochemical compounds were present in the kecombrang tea extracts except saponins. The highest total flavonoid content was observed at the drying temperature of 60 °C, reaching 32.21 mg QE/g extract, whereas the lowest was recorded at 80 °C with 8.61 mg QE/g extract. Interestingly, the extract processed at 80 °C exhibited the highest total phenolic content at 11.60 mg GAE/g extract, while the lowest phenolic content was found at 60 °C with 2.72 mg GAE/g extract. The strongest antioxidant activity was also observed at 80 °C, with an IC50 value of 34.92 ppm. Overall, increasing the drying temperature tended to decrease most phytochemical constituents.
Co-Authors Abdi, Sulaiman Aisyah Nurmi Amir Mahmud Amir Mahmud Arrasyid, Harun Ayu Lestari Sarumpaet Basri Hasibuan Daulay, Ramadhan Syaputra Derma Sari Desi Kasimah Fitriana Elda Sari Siregar Erti Kumala Indah Fajrin Harahap, Muharram Fatma Suryani Harahap Fery Endang Nasution Fuady Darma Harahap, Andes Gilang Perdana Daulay Haldiman, Haldiman Hamid Marpaung, Paisal Hanafiah Nasution, Muhammad Nizar Hannum Hannum Happy Sri Rezeki Purba Harahap, Darmadi Erwin Harahap, Qorry Hilmiyah Hasibuan, Basri Ilmi Aulina Rahim Imam Aryo Pahlawan Imelda Sari Harahap Imelda Sari Harahap Indra Praja Siregar Isrong Kinarang Kumala Indah Nasution, Erti Lia Agustina Siregar Lubis, Mutiara Lubis, Nur Afifah Luky Wahyu Sipahutar Luky Wahyu Sipahutar Maulana, Irfahany Melvariani Syari Batubara Melvariani Syari Batubara Muhammad Agung Permadi Muhammad Agung Permadi Muhammad Agung Permadi Muhammad Agung Permadi Muhammad Agung Permadi, Muhammad Agung Muhammad Faisal Muharram Fajrin Harahap Mukhlis Mukhlis Mukhlis Mukhlis Mukhlis Mukhlis Mukhlis Mukhlis Mukhlis Muttaqin Kholis Ali Nanda Nanda Nanda Nanda Nanda Nanda Nanda Nanda Nanda Nasrita Laila Nasution, Erti Kumala Indah Nasution, Fery Endang Nizar Hanafiah Nasution, Muhammad Nova Suryani Pasaribu Nur Ainun Nurhalimah, Msy. Nurmaini Ginting Nurmi, Aisyah Nurwani Ritonga, Eka Puspita Yanty, Dini Putra Wijaya Nasution Ritonga, Eka Nurwani Sargawi, Mansyur Sari, Elda Silitonga, Yusnita Wahyuni Siregar, Indra Praja Siregar, Irmalia Fitri Siregar, Irmalia Fitri Siregar Siregar, Yani Sukriah Sofian, Benny Sulaiman Abdi Sulaiman Abdi Sulaiman Abdi Suryanto Suryanto Syapudra Hsb, Emdra Syawaluddin Hasibuan Syawaluddin Hasibuan Syawaluddin Syawaluddin Syawaludin Syawaludin Winda Elvina Hasibuan Wiwik Novitasari Wiwik Novitasari Yani Sukriah Siregar Yanty, Dini Puspita Yusriani Nasution Zaidal Ansori