Article Per Year (5 Year)
p-Index From 2021 - 2026
6.338
P-Index
This Author published in this journals
All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pertanian Agros Jurnal Pengabdian Magister Pendidikan IPA Minda Baharu Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrotek Indonesia Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agroplasma Agro Bali: Agricultural Journal AGRINULA: Jurnal Agroteknologi dan Perkebunan Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences International Journal Of Science, Technology & Management (IJSTM) International Journal of Community Service Fruitset Sains : Jurnal Pertanian Agroteknologi PERTANIAN TROPIK Internet of Things and Artificial Intelligence Journal International Journal of Science and Environment Eduvest - Journal of Universal Studies JURNAL MAHASISWA AGROTEKNOLOGI (JMATEK)
Novilda, Mustamu Elizabeth
UNIVERSITAS LABUHANBATU
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 Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Neuroscience Physics Public Health Social Sciences Transportation Other

Published : 57 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 57 Documents
Search

 1   2   3   4   5 
Analysis of the Quality of Vermicompost from Mixed of Sawdust, Banana Stems, Manure, and Vegetable Waste Shella Destia; Hilwa Walida; Saragih Hartati Yusida Siti; Mustamu Elizabeth Novilda; Harahap Syawal Fitra
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol 3 No 2 (2021): Volume 3 No.2 July 2021
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v3i2.1397

Abstract

Excessive and continuous use of inorganic fertilizers can pollute the environment. Therefore, to support sustainable agriculture, other alternatives are needed to meet the nutrients, namely the use of organic fertilizers, such as vermicompost fertilizer. This study used sawdust, banana weevil, cow dung, and vegetable waste as the feed and media for the cultivation of earthworms. This study aims to determine the content of N, P, K, C-org, C/N, and pH in the vermicompost fertilizer product Earthworm cultivation was carried out from December 2020 to March 2021 in Perlabian Village, Kampung Rakyat District, South Labuhanbatu Regency. Worm cultivation was carried out with two feeding treatments. The first treatment was given 1 kg of cow dung which had been diluted with 1 liter of water plus 250 grams of vegetable waste (K1) and the second treatment was given 2 kg of cow dung diluted in 1 liter of water and 500 grams of vegetable waste (K2). Feeding is conducted every 2 to 3 days for 1 month. The results of the next study were analyzed descriptively (comparing the results of the study with the standard compost of SNI-19-7030-2004). The test results showed that K1 vermicompost contained C-Org of 8.89%, N of 0.75%, P of 0.16%, K of 0.26%, C/N of 11.85, and pH of 6.5. The K2 vermicompost comprised C-Org of 10.92%, N of 0.86%, P of 0.16%, K of 0.23%, C/N of 12.69, and pH of 6.5. Based on the results of the analysis, the vermicompost produced in this study met the SNI-19-7030-2004 standard as compost and the K2 vermicompost contained higher organic and nitrogen content than the K1 vermicompost.
RESPON PEMBERIAN PUPUK UREA DAN PUPUK KCl TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN CABAI RAWIT (Capsicum frutescens L.) DALAM POLIBAG Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 2, No 2 (2015): AGROPLASMA VOL 2 NO 2
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.533 KB) | DOI: 10.36987/agr.v2i2.136

Abstract

One of the factors that determine the quality of chilli pepper seedlings is fertility of growing of medium. Fertility of growing medium can be incrase with fertilization, by using of Urea fertilizer and of KCl fertilizer be expected to increase chilli pepper seedlings. This research was carried out in Dewi Sartika, Rantau Selatan Sub District of West Labuhanbatu, East of nort Sumatera Utara in March until June 2015 using randomize complete block design with two factors. The first factor used Urea fertilizer (0, 1.5, 2.5, 3gr/polibag), and the second factor used of KCl fertilizer (1, 2, 3gr/polibag). Parameter observed were plant height, stem diameter, weight of the fruit crop samples, and heavy fruit perplot. From the research of Urea fertilizer very significant effect on all parameters of KCl fertilizer very significant weight of the fruit crop samples and weight fruit/plot. Interaction of Urea fertilizer and KCl fertilizer significant weight of the fruit crop samples and very significant weight of fruit/plot. The result from this experimental were obtained in the treatment of Urea fertilizer Urea fertilizer application (U3) and of KCl fertilizer application (K3). Keywords : Urea fertilizer, KCl fertilizer, Chili pepper seedlings.
KARAKTERISTIK SLUDGE BIOGAS SEBAGAI PUPUK ORGANIK Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 3, No 1 (2016): AGROPLASMA VOL 3 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.68 KB) | DOI: 10.36987/agr.v3i1.143

Abstract

Sludge biogas is the waste of processing biogas which can use as organic fertilizer. The Objectives were to study a characteristic of sludge biogas as organic fertilizer. The experiment was conducted in Hutapaung Village, Humbang Hasudutan and the sample was analized in Socfindo Laboratory and National Standard Foundation Laboratory, from March 2016 until April 2016. The data were compared by Quality Standard Organic Fertilzer (SNI) 19-7030-2004 and SNI 01-2897-1992. The result showed that sludge biogas has C/N Ratio 10,32, so it can use as organic fertilizer and the composition of macro nutrition is suitable based on SNI. Keywords : sludge biogas, organic fertilizer, SNI, pathogen bacteria.
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN CABAI KERITING (Capsicum annuum L.) TERHADAP PEMBERIAN PUPUK NPK 16-16-16 DAN PUPUK KANDANG LEMBU Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 1, No 1 (2014): AGROPLASMA VOL 1 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.749 KB) | DOI: 10.36987/agr.v1i1.121

Abstract

The method used is a randomized block design (RBD) with 12 factorial combinations of treatments and 3 replications, Pearl 16-16-16 NPK factor consists of 4 levels, namely: N0 = Without treatment, N1 = 10 g / plant, N2 = 15 g / plant, N3 = 20 g / plant, while Cow Manure factor consists of 3 levels ie: L0 = Without treatment, L1 = 1 kg / plant, L2 = 1.5 kg / plant. There are 4 parameters observed, namely plant height (cm), stem diameter (mm), weight of the fruit crop sample (g), and perplot fruit weight (g).The results showed that treatment NPK 16-16-16 Pearl significant effect parameters to heavy crop of fruit samples, and heavy fruit perplot while no real influence on the parameters of plant height and stem diameter. Cow Manure treatment showed a significant influence on plant height parameters, but there is also a significant effect on the parameters of the sample weight and the weight of fruit planting fruit perplot. While there was no significant effect on the parameters of trunk diameter. Interaction between NPK Fertilizer and Cow manure did not give the significant effect on all parameters were observed. Keywords : NPK Fertilizer, Cow manure, Capsicum annuum L
PENGARUH JARAK TANAM DAN PEMBERIAN PUPUK KANDANG LEMBU TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG KEDELAI (Glycine max (L) Merril) Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 1, No 2 (2014): AGROPLASMA VOL 1 NO 2
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.032 KB) | DOI: 10.36987/agr.v1i2.126

Abstract

The method used is a randomized block design (RBD) with 12 factorial combinations of treatments and 3 replications, Cow manure factor consists of 4 levels, namely: K1 = 10 kg / plot, K2 = 15 kg / plot, K3 = 20 kg / plot, K4 = 25 kg / plot, while the planting distance factors consists of 3 levels, namely: J1 = 20 x 30 cm, J2 = 20 x 40 cm, J3 = 20 x 50 cm. There are 5 parameters observed, namely plant height (cm), number of leaves (pieces), flowering (days), production of planting seed sample (g), seed production per plot (g). The Cow manure and planting distance treatment showed very significant effect on the parameters flowering, seed production per plant samples, and production of seeds per plot, while there was no significant influence on the parameters of plant height and number of leaves. treatment plant award distance showed a significant influence on the parameters of plant height and flowering date, but there was also a significant effect on production parameters of seeds per plant and seed production samples per plot. While there was no significant effect on the parameters of the number of leaves. Interaction cow manure and planting distance effect was not significantly affected all parameters were observed. Keywords : Cow Manure, Planting Distance, Glycine max (L) Merril
PENGARUH PEMBERIAN PUPUK DAUN GANDASIL-D DAN PUPUK ORGANIK CAIR EM4 TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hipogaea L.) VARIETAS MACAN Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 2, No 1 (2015): AGROPLASMA VOL 2 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.015 KB) | DOI: 10.36987/agr.v2i1.131

Abstract

This research was conducted in the village of Pare-Pare Hilir, District Marbau, North Labuhanbatu District, North Sumatra province with a height of ± 54 m above sea level for 3 months. The method used was a randomized block design (RAK) factorial combination with 12 treatments and 3 replications, factor Gandasil-D leaf manure consists of 4 levels, namely: D0 = without treatment, D1 = 2 g / liter of water, D2 = 3 grams / liter water, D3 = 4 g / liter of water, while the Liquid Organic Fertilizer EM4 factor consists of 3 levels, namely : E0 = Without treatment, E1 = 10 ml / liter of water, E2 = 12 ml / liter of water. The parameters observed namely plant height (cm), number of leaves (pieces), the number of branches (stalks), number of pods containing cropping (g), the heavy weight of 100 grains seeds (g), the amount of production per plot (g). Treatment provision leaf manure Gandasil-D very significant effect on the parameters number of branches, number of pods per plant contains, and the amount of production per plot, whereas no real influence on the parameters of plant height, leaf number and weight of 100 grains weight of seed. Treatment of Liquid Organic Fertilizer EM4 administration showed a significant influence on the parameters of plant height and number of branches, but there is also a significant effect on the parameters of the number of pods per plant and the amount of production per plot. While there was no significant effect on the parameters of the number of leaves, and the heavy weight of 100 grains of seeds. Interaction between Leaf Fertilizer Gandasil-D and Liquid Organic Fertilizer EM4 did not give the significant effect on all parameters observed. Keywords : Foliar fertilizer Gandasil-D, EM4 liquid organic fertilizer, Arachis hipogaea
RESPON PEMBERIAN MOL (MIKRO ORGANISME LOKAL ) REBUNG BAMBU TERHADAP PERTUMBUHAN CABAI RAWIT (Capsicum frutescens L.) DI MEDIA GAMBUT Novilda Elizabeth Mustamu
JURNAL AGROPLASMA Vol 6, No 1 (2019): AGROPLASMA VOL 6 NO 1
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.8 KB) | DOI: 10.36987/agr.v6i1.172

Abstract

The study aimed to determine the response of giving MOL (Micro Local Organisms) to the growth of cayenne pepper (Capsicum frutescensL.) On peat media. The research was carried out in the villages of Sempurna, Aek Tapa, Rantauprapat, North Sumatra at the beginning of April to July 2018. The materials used for conducting the research were cayenne seeds, peat soil, bamboo shoot MOL, polybags, water. The tools used for the research are hoes, machetes, ropes, meters, scissors, saws, knives, liters and writing instruments. This study used a Randomized Block Design (RBD) method with one factorial. This research was divided into 4 treatments which were repeated 10 times, namely: M0: Control, M1: Giving MOL as much as 1 liter / repeat, M2: Giving MOL as much as 1.5 liters / repetition, M3: Giving MOL as much as 2 liters / repetition. Micro Application of Local Organisms Bamboo shoots can increase the growth of cayenne. Giving Micro Bamboo 1 Local Organisms 1 liters gives a good response to the high growth of chili plants with the highest achievement of 1.98 cm difference. Giving Micro Bamboo Local Organisms 1 liters bamboo shoots gave a good response to the stem diameter of cayenne pepper with the highest achievement of the highest difference of 2.80 mm. Giving Micro Local Organisms bamboo shoots 2 liters give a good response to the number of leaves of cayenne pepper with the achievement of the highest difference of 13 strands. Keywords: bamboo shoots, Cayenne pepper, Local microorganisms, peat soil
SIFAT FISIKA TANAH PADA TANAMAN KACANG PANJANG DI LAHAN PERTANIAN DESA GUNUNG SELAMAT KECAMATAN PANGKATAN KABUPATEN LABUHANBATU Rahmad Husna; Yudi Triyanto; Khairul Rizal; Fitra Syawal Harahap; Novilda Elizabeth Mustamu; Dahrul Aman Harahap
Agros Journal of Agriculture Science Vol 23, No 2 (2021): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v23i2.1381

Abstract

Setiap tempat di muka bumi memiliki Sifat Fisika Tanah yang berbeda-beda. Pada Tanaman Kacang Panjang Di Lahan Pertanian Desa Gunung Selamat, memiliki Bulk Density atau volume tanah pada lahan pertanian sebesar: 1,36 g/cm3 dan kadar air berkisar 99%. Jadi tanah di lahan pertanian Desa Gunung Selamat merupakan tanah pasir. Memiliki Porositas sebesar: 49%. Baik Digunakan untuk lahan bercocok tanam dan mengandung Bahan Organik sekitar 40% Baik
Response of Giving Liquid Organic Fertilizer (POC) Banana weevil to Growth and Production of Several Varieties of Chili (Capsicum frutenens L Var. Cengek) Muhammad Alwi Ma'arif Ritonga; Fitra Syawal Harahap; Novilda Elizabeth Mustamu; Siti Hartati Yusida Saragih
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5718

Abstract

This study aims to determine the response of growth and production of several varieties of cayenne pepper (Capsicum frutencens L Var Cengek) to various concentrations of liquid organic fertilizer of banana weevil and whether or not the interaction between these two factors is significant. This research was carried out in the Mampang Village where the research was conducted starting from April 1, 2022 until its completion. The design used in this study was a 5 x 5 factorial randomized block design (RAK) with 3 replications. Factors studied include the concentration of liquid organic fertilizer banana weevil and varieties. The banana weevil POC concentration factor (K) consists of 6 levels, namely K0 = 0 (Control), K1 = 10% (100 ml POC / 900 ml water), K2 = 20% (200 ml POC / 800 ml water), K3 = 30% (300 ml POC/ 700 ml water), K4 = 40% (400 ml POC/ 600 ml water) and K5 = 50% (500 ml POC/ 500 ml water). The variety factor (V) consists of 3 levels, namely V1 = Genie, V2 = Genie, and V3 = Genie. The variables observed were plant height, stem diameter, number of fruit, fruit weight and production per hectare. The results of the F test on analysis of variance showed that the concentration of banana weevil POC had a very significant effect on stem diameters at 20 and 30 DAP, number of fruits, fruit weight and production per ha. Significant effect on plant height 20, 30 and 40 DAP, stem diameter 40 DAP. Varieties significantly affected plant height 30 and 40 DAP, stem diameter 20, 30 and 40 DAP, number of fruits, fruit weight and production per ha. However, it had no significant effect on plant height at 20 DAP. There was no interaction between the concentration of banana weevil POC and varieties on all observed variables.
ANALISIS MUTU CPO MENGGUNAKAN METODE TRITASI (Studi Kasus: PT Hari Sawit Jaya) Muhammad Arrahman; Hilwa Walida; Siti Hartati Yusida Saragih; Novilda Elizabeth Mustamu; Yudi Triyanto
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 2 (2022): Juni: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

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

Abstract

Pengolahan minyak kelapa sawit menghendaki mutu yang baik secara kualitatif maupun kuantitatif. Proses pengolahan yang kurang cermat mengakibatkan efek samping yang tidak diinginkan seperti menurunkan mutu minyak. PT.HSJ yang berlokasi di Desa Sidomulyo, Kecamatan Bilah Hilir, Kabupaten Labuhan Batu, Provinsi Sumatera Utara merupakan anak perusahaan dari PT. Asian Agri yang bergerak di sektor pengolahan minyak kelapa sawit. Penelitian ini bertujuan untuk mengetahui mutu minyak kelapa sawit mentah di perkebunan PT. Hari Sawit Jaya. Sampel diambil dari keran pipa ex vacuum drier CPO dalam 2 hari yang berbeda. Adapun dalam satu hari pengambilan, sampel diambil sebanyak 5 sampel setiap 2 jam sekali. Parameter penelitian ini adalah kadar asam lemak bebas, kadar air dan zat pengotor. Hasil Penelitian CPO di PT. HSJ telah memenuhi standar yang ditetapkan oleh PT.HSJ dan SNI. Rata-rata kadar asam lemak bebas, kadar air dan kadar zat pengotor pada pengambilan sampel hari pertama adalah 3,06%, 0,20%, 0,022% dan hari kedua dengan rata-rata 3,17%, 0,19%, 0,022%.
Co-Authors Adi, Puput Dani Prasetyo Ainy Dalimunthe, Badrul Ali Syahrul Munthe Alridiwirsah Aminuyati Andrian Wiraguna Aprilliansyah, M. Chelvin Badrul Ainy Dalimunthe Badrul Ainy Dalimunthe Badrul Ainy Dalimunthe Batubara, Juliwati P. Butar-butar, Zuhilda Rahmayani Dahrul Aman Harahap Daniel Manurung, Yasmar Daulay, Mhd Adi Firmansyah Dimas Ariansyah Putra Dini Hariyati Adam Dungo Silaban Efrina Siregar Fadillah Zamzami, Luthfi Faisal Hadi Fakhrur Roji Ritonga, Muhammad Fitra Syawal Harahap Fitra Syawal Harahap Fitra Syawal, Harahap Harahap Syawal Fitra Harahap, Fitra Syawal Hery Widijanto Hilwa Walida Hilwa Walida Ida Ayu Putu Sri Widnyani Indah Ariyani Br Sinurat Kamsia Dorliana Sitanggang Kamsia Dorliana Sitanggang Khairul Rizal Khairul Rizal Koko Tampubolon Kurnia Sandy Lestari, Widya Muhammad Alwi Ma'arif Ritonga Muhammad Arrahman Muhammad Habib Muhammad Reza Fahlevi Muhammad Yasir Rambe Musthofa, Nurul Ningrum, Hesti Sulistia Nur Ilham Nur Rizki Andriani Pardosi Pahmi Pahmi Panjaitan, Winnes Kennedy Prabowo, Saftana Kanda Praditya, Ade Puja Irawan Putra Hakiki Putra, Dimas Ariansyah Rahmad Husna Riksandi Putra Nainggolan Rismayani Rismayani Rizal, Khairul Ronal Triadi Rumondang, Rumondang Ryan Agfandri, Dwi Sadinar Pohan Sahla, Hilmiatus Shella Destia Sihombing, Volvo Sinaga, Awal Barokah Sinaga, Febrita Damena Siregar, Ghojali siregar, Victor M.M. Sitanggang, Kamsia Dorliana Siti Hartati Yusida Saragih Siti Hartati Yusida Saragih Siti Hartati Yusida Saragih Sulistiowati, Rini Susilo Sudarman Syawal Harahap, Fitra Taufik Hidayat Tengku Riza Zarzani N Tia Novianti Wahyudi, Akmal Walida, Hilwa Widya Lestari Willyans, Riza Yeni Septia Devi Yohanna Br Hutagalung Yudi Triyanto Yusida Saragih, Siti Hartati Yusmaidar Sepriani Yusmaidar Sepriani Yusminan, Yusminan Zamzami, Lutfi Fadillah