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THE EFFECT OF KEPOK BANANA PEEL EXTRACT (Musa acuminate balbisiana Colla) AND BAP ON THE GROWTH OF RED POTATO PLANLETS (Solanum tuberosum L.) IN VITRO Edi, Syahmi; Parhusip, Tiropa Oktavia; Panggabean, Nurul Huda
JBIO: jurnal biosains (the journal of biosciences) Vol 10, No 1 (2024): JBIO : JURNAL BIOSAINS (THE JOURNAL OF BIOSCIENCES)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v10i1.60290

This research aims to determine the effect of from kepok banana peel extract (Musa acuminata balbisiana Colla) and BAP and their interaction on the growth of red potato plantlets (Solanum tuberosum L.) in vitro. This research was conducted in September-October 2023 at the G10 Agrotech Medan Plant Tissue Culture Laboratory Jl. Sei Bahorok No. 47 F Medan Baru. This research used a factorial Completely Randomized Design (CRD) with two factors. The first factor is the concentration of Kepok banana peel extract in 3 levels, namely (0, 25 and 50 g/L) and the second factor is BAP which consists of 4 levels, namely (0, 0.5, 1 and 1.5 mg/L). 12 treatment combinations were obtained and each treatment was repeated 3 times to obtain 36 experimental units. The research parameters were plantlet height, number of shoots, number of leaves and number of roots analyzed using Analysis of Variance (ANOVA) and if they were significantly different, further tests would be carried out using the Duncan Multiple Range Test (DMRT) at the 5% level. The results showed that the treatment of kepok banana peel extract and BAP had a significant effect on plantlet height, number of shoots, number of leaves and number of roots. The highest average plantlet height was produced by banana peel extract 50gr/L (7.60 cm), BAP 1mg/L (6.70 cm). The highest number of shoots was produced by banana peel extract 50gr/L (6.33 shoots), BAP 1.5 mg/L (6.33 shoots). The highest number of leaves was produced by sweet corn extract 25 gr/L, namely (10.00 leaves), BAP 0.5 mg/L as much as (8.00 leaves). The highest number of roots was produced by the 50gr/L sweet corn extract treatment, namely (12.00 roots), the highest number of roots was produced by BAP 1 mg/L, namely (7.33 roots). The highest average plantlet height, number of shoots and leaves were produced by the A2B1 treatment interaction, namely 7.40 cm plantlet height, 6.33 shoots and 16.33 leaves. The highest number of roots was produced by the A2B2 treatment interaction, namely 8.67 roots. This is an open-access article under the CC-BY-SA license

KOMBINASI IAA DAN BAP PADA KULTUR BIJI ANGGUR (Vitis vinifera) DALAM MEDIA MURASHIGE & SKOOG (MS) Panggabean, Nurul Huda; Pratama, Rizky Yuda; Ansyar, Alfan; Selviana, Erika; Marpaung, Dwi Ratna Anjaning Kusuma
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v9i2.166–175

Economic potential and growing public interest in the grapes have led to the plant having high prospects for cultivation and development in other parts of Indonesia. The aim of this research is to produce quality seedlings through network culture techniques. The method of providing grape seed is relatively fast with the amount of seed produced quite a lot that is through the technique of network culture. The research was conducted from March to May 2023 at the Laboratory of Physiology and Culture of Plant Networks, Faculty of Mathematics and Natural Sciences, University of North Sumatra, Field, North Sumatera. Parameters observed in Vitis vinifera plant tissue culture practices with a combination of IAA and BAP treatment on MS media are growth time, growth percentage and contamination percentages. Data from the study was analyzed using Analysis Of Variance (ANNOVA). If the treatment gives a significant different effect then proceed with the Duncan New Multiple Range Test (DNMRT) at the level of 5% (P 0.05) on the treatment factor.Treatment I1 has the fastest increasing power output with an average growth time of 9 a. Further testing results show that the treatment of IAA and BAP hormones in different media is significantly higher than the control. The results of the study showed that the highest percentage of explanation growth (100%), although it took a relatively longer time to form the calus and shoots.

KEANEKARAGAMAN TUMBUHAN BERBUNGA (ANGIOSPERMAE) DI UNIVERSITAS NEGERI MEDAN Marpaung, Dwi Ratna Anjaning Kusuma; Puspitasari, Wina Dyah; Handayani, Dina; Simanjuntak, Debora Cantyka Febriani; Pandiangan, Selvi Oktavia; Panggabean, Nurul Huda; Hafzari, Rini; Khairani, Anita
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v9i2.338-344

A variety of plants are found in the Medan State University (Unimed) campus area which is in the border area of Medan city, precisely in Deli Serdang Regency with an area of ± 495,000 m2. Flowering plants (Angiosperms) are one of the groups of plants that make up the vegetation on the Unimed campus with various types, characteristics (habitus) and various benefits. These flowering plants not only have aesthetic and ecological value but can also be a learning resources. However, there is no data yet on what types of flowering plants (Angiosperms) are found in the campus area. An inventory carried out in the Unimed campus area obtained 80 species of flowering plants belonging to 71 genera and 33 families. The diversity of flowering plants is dominated by the Arecaceae family with 7 species from the monocot group and 13 species from the Fabaceae family which are included in the Dicot group. The various forms of appearance (habitus) of these flowering plants are herbs, bushes, shrubs and trees and their various uses include ornamental plants, shade plants, fruit-bearing plants and medicinal plants.

Iâ€™jaz Al-Qurâ€™an dan Relevansinya dengan Ilmu Bahasa Panggabean, Nurul Huda; Irham, M. Iqbal
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

AbstrakPenelitin ini bertujuan untuk menganalisis iâ€™jaz Al-Qurâ€Ÿan dan Relevansinya dengan perkembangan ilmu pengetahuan dan teknologi. Penelitian ini dianalisis dengan metode library research, dengan teknik pegumpulan data berupa dokumentasi. Salah satu pendekatan tersebut adalah pendekatan stilistika. al-Qurâ€™an memilki uslub/gaya bahasa yang tinggi sehingga menjadi salah satu unsur kemuâ€™jizatannya. Hasil penelitian menemukan bahwa hakikat dari iâ€™jaz Al- Qurâ€Ÿan adalah ilmu Al-Quran yang mencakup kekuatan dari susunan lafal dan kandungan Al-Quran dengan gaya bahasa yang indah dan halus, serta menggunakan istiâ€™arah, majaz (metafora) dan matsal (perumpamaan). Demikian juga dari sudut pandang stilistika, walaupun hanya dalam beberapa baris saja, namun elemen-elemen stilistika telah dapat didapatkan dengan indahnya. Orang-orang yang menentang al-Qurâ€™an dari golongan musyrikin atau Ahlil Kitab, secara pelan-pelan dapat ditaklukkan oleh keindahan bahasa al-Qurâ€™an. Inilah salah satu metode dakwah Rasulullah Saw. dengan mengedepankan unsur-unsur keindahanKata Kunci: I'jaz Al-Qurâ€Ÿan, Relevansi, Ilmu Bahasa, StilistikÂ AbstractThis study aims to analyze the i'jaz of the Qur'an and its relevancy to the development of science and technology. This research are analyzed by library research method, with data collection techniques in the form of documentation. One such approach is the stylistic approach. Al-Qur'an has a high uslub/style of language so that it becomes one of its miraculous elements. The results of the study found that the essence of i'jaz Al-Qur'an is the knowledge of the Al-Quran which includes the strength of the composition of the pronunciation and content of the Al-Quran in a beautiful and subtle style of language, and uses isti'arah, majaz (metaphor) and matsal (parable). Likewise, from a stylistic point of view, although only in a few lines, the stylistic elements can be obtained beautifully. People who oppose the Qur'an from the polytheists or the People of the Book can slowly be conquered by the beauty of the language of the Qur'an. This is one of the methods of preaching the Prophet Muhammad SAW by prioritizing the elements of beauty.Keywords: I'jaz Al-Qur'an, Relevancy, Linguistics, Stylistics.

ANALISIS HUBUNGAN KEKERABATAN TUMBUHAN LIDAH MERTUA (SANSIVIERIA) BERDASARKAN PARAMETER MORFOLOGI DAUN (FOLIUM) DENGAN MENGGUNAKAN NT – EDIT DAN NT - SYS Panggabean, Nurul Huda; Situmorang, Nurbaity; Rindiani, Artika; Sriyuliani Siahaan, Eliza; Indah Anggraini, Jihan
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 10, No 1 (2025): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v10i1.270-274

Sansivieria dalam setiap spesies memiliki bentuk daun, warna daun, dan motif bercak daun yang beragam. Tanaman ini memiliki variasi yang cukup banyak, oleh sebab itu spesies dari tanaman ini memiliki jenis yang sangat beragam. Mutasi tanaman dan persilangan jenis tanaman adalah faktor terdapatnya berbagai keanekaragam lidah mertua. Tujuan penelitian ini adalah mengidentifikasi keanekaragaman lidah mertua/sansevieria berdasarkan karakter morfloginya dan hubungan kekerabatan. Metode penelitian yang digunakan adalah deskriptif dengan mengkaraterisasi morfologi daun. Hasil karakterisasi dianalisis menggunakan NT-EDIT dan NT-SYS untuk menghasilkan dendogram. Berdasarkan hasil observasi yang diperolah, 8 jenis sansevieria yang ditemukan menunjukkan koefisien kemiripan genetik sebesar 50% (0,50) hingga 82% (0,82) dengan jarak genetik sebesar 55% hingga 82%. Terbagi menjadi dua kluster utama dan dua jenis ini menunjukkan perbedaan yang sangat nyata disbanding jenis lainnya.

Induksi Perakaran Anggrek (Dendrobium sp.) Secara In Vitro dengan Penambahan Indole Butyric Acid (IBA) dan Bubur Pisang Raja (Musa paradisiaca L) Harahap, Fauziyah; Sudibyo, Mufti; Sari, Elvira Nanda; Suriani, Cicik; Edi, Syahmi; Panggabean, Nurul Huda; Daulay, Abdul Hakim
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2025): March
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i1.15402

This study aims to obtain a good concentration of IBA and plantain and is suitable for root induction in Dendrobium sp. The benefit of this study is to provide information about the successful root induction of orchid plantlets Dendrobium sp. In vitro culture and creating formulations using IBA hormones and organic plantain ingredients in in vitro culture media optimally. This research has been carried out at the YAHDI Plant Tissue Culture Laboratory. Rooting orchids Dendrobium sp. In vitro using MS basic media which was added with IBA (Indole 3 Butyric Acid) 0 ppm, 2 ppm, 4 ppm, and 6 ppm, and added with plantain pulp with levels of 0 g/l, 100 g/l. and 200 g/l. This study was a factorial experiment with 2 factors compiled based on a 4 x 3 Complete Random Design (RAL) with 12 treatment combinations. The data obtained was analyzed for variance analysis (ANOVA). If there are results that have a real effect, it is followed by the DMRT (Duncan Multiple Range Test) test at the level of 5%. (1) The results of the study showed that the treatment of the variables of the number of roots, plant height, and root length was influenced by IBA. (2) The treatment of the variables of the number of buds, the number of leaves, the number of roots, the height of the plant, and the length of the roots is influenced by plantains. (3) The treatment of the variables on the number of roots, root length, and leaf width were influenced by the interaction of IBA and banana pulp.

Optimasi Sterilisasi Eksplan Biji Manggis (Garcinia mangostana L.) Menggunakan Natrium Hipoklorit Secara In vitro Harahap, Fauziyah; Asri, Elita; Hasairin, Ashar; Edi, Syahmi; Suriani, Cicik; Daulae, Abdul Hakim; Panggabean, Nurul Huda
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.15281

This study evaluates the effects of NaOCl concentration and immersion time on contamination levels and viability of in vitro mangosteen seed explants, aiming to identify the optimal sterilization protocol. Conducted at YAHDI Tissue Culture Laboratory, Medan, Indonesia, a Randomized Complete Block Design tested three treatment combinations: (1) 15% and 10% NaOCl for 5 minutes, (2) 20% and 15% NaOCl for 15 minutes, and (3) 30% and 20% NaOCl for 25 minutes. After immersion, explants were rinsed three times with sterile distilled water. Observations spanned 12 MST, with data analyzed using ANOVA and Games-Howell post hoc tests; contamination sources were qualitatively described. Results showed the first combination had the lowest effectiveness, the second was better but suboptimal, while the third significantly delayed contamination and yielded the highest explant survival rate of 86.1%. The third treatment also prolonged the contamination-free period compared to others. Fungal and bacterial contaminants were predominant, highlighting the need for effective disinfectants against both. These findings indicate that the third combination is a promising sterilization protocol for mangosteen seed explants, especially for hard endocarp tissues prone to contamination.

KOMBINASI IAA DAN BAP PADA KULTUR BIJI ANGGUR (Vitis vinifera) DALAM MEDIA MURASHIGE & SKOOG (MS) Panggabean, Nurul Huda; Pratama, Rizky Yuda; Ansyar, Alfan; Selviana, Erika; Marpaung, Dwi Ratna Anjaning Kusuma
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v9i2.166â€“175

Economic potential and growing public interest in the grapes have led to the plant having high prospects for cultivation and development in other parts of Indonesia. The aim of this research is to produce quality seedlings through network culture techniques. The method of providing grape seed is relatively fast with the amount of seed produced quite a lot that is through the technique of network culture. The research was conducted from March to May 2023 at the Laboratory of Physiology and Culture of Plant Networks, Faculty of Mathematics and Natural Sciences, University of North Sumatra, Field, North Sumatera. Parameters observed in Vitis vinifera plant tissue culture practices with a combination of IAA and BAP treatment on MS media are growth time, growth percentage and contamination percentages. Data from the study was analyzed using Analysis Of Variance (ANNOVA). If the treatment gives a significant different effect then proceed with the Duncan New Multiple Range Test (DNMRT) at the level of 5% (P 0.05) on the treatment factor.Treatment I1 has the fastest increasing power output with an average growth time of 9 a. Further testing results show that the treatment of IAA and BAP hormones in different media is significantly higher than the control. The results of the study showed that the highest percentage of explanation growth (100%), although it took a relatively longer time to form the calus and shoots.Â

KEANEKARAGAMAN TUMBUHAN BERBUNGA (ANGIOSPERMAE) DI UNIVERSITAS NEGERI MEDAN Marpaung, Dwi Ratna Anjaning Kusuma; Puspitasari, Wina Dyah; Handayani, Dina; Simanjuntak, Debora Cantyka Febriani; Pandiangan, Selvi Oktavia; Panggabean, Nurul Huda; Hafzari, Rini; Khairani, Anita
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 9, No 2 (2024): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v9i2.338-344

A variety of plants are found in the Medan State University (Unimed) campus area which is in the border area of Medan city, precisely in Deli Serdang Regency with an area of Â± 495,000 m2. Flowering plants (Angiosperms) are one of the groups of plants that make up the vegetation on the Unimed campus with various types, characteristics (habitus) and various benefits. These flowering plants not only have aesthetic and ecological value but can also be a learning resources. However, there is no data yet on what types of flowering plants (Angiosperms) are found in the campus area. An inventory carried out in the Unimed campus area obtained 80 species of flowering plants belonging to 71 genera and 33 families. The diversity of flowering plants is dominated by the Arecaceae family with 7 species from the monocot group and 13 species from the Fabaceae family which are included in the Dicot group. The various forms of appearance (habitus) of these flowering plants are herbs, bushes, shrubs and trees and their various uses include ornamental plants, shade plants, fruit-bearing plants and medicinal plants.

SOSIALISASI PEMANFAATAN METODE SENTRIFUGAL DALAM MENINGKATKAN KUALITAS VIRGIN COCONUT OIL (VCO) DESA TELAGA TUJUH Panggabean, Nurul Huda; Prastowo, Puji; Nasution, Aswarina; Ningsih, Ayu Putri; Amdayani, Susilawati
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 5 (2025): Vol.6 No. 5 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i5.51579

Pembuatan VCO (Virgin Coconut Oil) dilakukan dengan beberapa metode, antara lain menggunakan pemanasan maupun tanpa pemanasan. Pemanasan dilakukan dengan merebus santan kelapa menggunakan api kecil hingga santan mengeluarkan minyak, namun metode ini sering menyebabkan perubahan warna pada minyak dan berbau tengik sehingga kualitas VCO yang dihasilkan kurang baik dan tidak bertahan lama. Metode lainnya yaitu dengan cara mekanik, kelapa setelah diparut akan mengalami proses pengadukan secara manual, hal ini akan membantu dalam pelepasan emulsi santan, dimana protein, minyak dan air akan terpisah sendiri melalui metode ini. Metode ini dirasa cukup efektif karena prosesnya tanpa menggunakan pemanasan. Hasil produksi VCO masyarakat di Desa Telaga Tujuh Kabupaten Deli Serdang masih belum optimal dikarenakan VCO masih berbau tengik setelah jangka waktu penyimpanan 30 hari, produksi menggunakan metode tanpa pemanasan. Dibutuhkan perbaikan metode dalam proses produksi dan pengemasan, agar kualitas VCO dapat terjaga dengan baik. Sosialisasi yang dilakukan sebagai upaya peningkatan pemahaman masyarakat sebagai pelaku kegiatan produksi VCO di Desa Telaga Tujuh. Sosialisasi memperkenalkan kepada masyarakat tentang proses produksi VCO menggunakan teknologi tepat guna mesin sentrifugal dan adanya tahap pendinginan dalam pengolahan santan. Proses pendinginan dalam produksi VCO bermanfaat untuk memperlambat atau mencegah reaksi oksidasi dan hidrolisis pada santan yang dapat menyebabkan penurunan kualitas VCO. Mesin sentrifugal bermanfaat untuk menghasilkan VCO yang bebas kontaminasi, cara ini juga efektif dan efisien karena menghasilkan rendemen yang lebih banyak dibandingkan metode fermentasi. Berdasarkan hasil yang diperoleh, masyarakat memiliki peningkatan pemahaman dalam hal pemanfaatan teknologi tepat guna dalam memperbaiki kualitas produk VCO menggunakan mesin sentrifugal dan proses pendinginan dalam pengolahannya.

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