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All Journal Reaktor JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Publikauma : Jurnal Administrasi Publik Universitas Medan Area BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Administrasi Publik : Public Administration Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal SOLMA Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL AGRICA Journal of Education, Humaniora and Social Sciences (JEHSS) Jurnal Pembelajaran dan Biologi Nukleus PERSPEKTIF Abdimas Galuh : Jurnal Pengabdian Kepada Masyarakat AGRISAINS: Jurnal Ilmiah Magister Agribisnis Strukturasi: Jurnal Ilmiah Magister Administrasi Publik JOINT (Journal of Information Technology Jurnal Ilmiah Pertanian ( JIPERTA) Budapest International Research in Exact Sciences (BirEx Journal) Jurnal Agriuma Jurnal Ilmiah Agribios An-Nidhom : Jurnal Manajemen Pendidikan Islam Djtechno: Jurnal Teknologi Informasi Britain International of Exact Sciences Journal (BIoEx Journal) International Journal of Islamic Education, Research and Multiculturalism (IJIERM) Jurnal Ilmu Multidisplin PENG: Jurnal Ekonomi dan Manajemen CULTIVATE: Journal of Agriculture Science
Siti Mardiana
Universitas Medan Area
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Analisis Location Quotient (LQ) Tanaman Cabai Besar (Capsicum annuum L.) di Provinsi Sumatera Utara Brama Caridio Subambhi; Siti Mardiana; Faoeza Hafiz Saragih
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 2, No 2 (2020): JIPERTA SEPTEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v2i2.357

Abstract

North Sumatra Province is a province that has a potential horticulture sector, which is a large chili plant, which is a long-term development program for 2016-2045, which was delivered at the Agricultural Development Planning Consultation (Musrenbangtan). Commodities priority becomes the main focus is the development of horticultural commodities chili, onion and garlic. This can be seen in the data from the Central Statistics Agency (BPS) of North Sumatra Province. The purpose of this study is to find out which regency is the base for large chili plants in North Sumatra Province. The analytical method used is, Location Quotient (LQ) Analysis with the data used in this study is secondary data. The planting area of large chilli plants and the production of large chili plants during the last ten years from 2007 to 2016. The results of the Location Quotient (LQ) Analysis show that the sector of the base for large chilli planting area has 5 highest districts, namely, Batu-Bara Regency, Phak-paak Bharat Regency, Dairi Regency, Humbang Hasundutan Regency, North Padang Lawas Regency. there are 5 highest chilli production base sectors, namely. District of Phak-pak Bharat, Batu Bara Regency, Mandailing Natal District, Langkat Regency and Nias Regency.
Model Of Sugar Industrial Waste Management Based On Cleaner Production (Case Study: Sei Semayang Plantation and Sugar Mill) Siti Mardiana; Retno Widhiastuti; Sumono Sumono; Luqman Erningpraja
Budapest International Research in Exact Sciences (BirEx) Journal Vol 2, No 1 (2020): Budapest International Research in Exact Sciences, January
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birex.v2i1.705

Abstract

Controlling the amount and level of sugar industry waste must be done carefully, ranging from sugar cane harvesting in the field to the processing of cane into sugar mill. The aim of this research is constructing model and getting strategy and policy of sugar industry waste management based on clean production using dynamic system.  This research was conducted at Sei Semayang plantation and sugar mill, PTPN II, North Sumatera in January until  July 2013.Dynamic model system of waste management based on clean production was analyzed using Powersim program, license by sofware house Powersimtm, USA. The research shows Dynamic model of sugar industry waste management can be done by combining environmental subsystem model and socio-economical subsystem. The scenario and policy of sugar industry waste management based on clean production results in waste minimilization, production process efficiency and increase of agricultural contribution, that it increases the surrounding community’s income and involvement, and the company’s income.
Faktor – Faktor Yang Mempengaruhi Permintaan Jamur Tiram (Pleurotus Ostreatus) (Studi Kasus: Kabupaten Deli Serdang) Syarifah Aini; Siti Mardiana; Rahma Sari Siregar
Jurnal Agriuma Vol 1, No 1 (2019): Jurnal Agriuma April
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v1i1.2309

Abstract

Penelitian ini bertujuan untuk mengetahui bagaimana permintaan terhadap jamur tiram di Kabupaten Deli Serdang dan faktor-faktor apa saja yang mempengaruhi permintaan jamur tiram di Kabupaten Deli Serdang. Penelitian ini dilaksanakan dari bulan Agustus sampai September 2017. Metode pengambilan sampel untuk sampel konsumen jamur tiram menggunakan metode snowball sampling ,yaitu berdasarkan informasi satu konsumen tetap dari petani jamur tiram ke konsumen berikutnya sebanyak 30 orang. Metode analisis yang digunakan adalah uji regresi linier berganda. Hasil penelitian menunjukkan bahwa rata-rata permintaan konsumen jamur tiram di Kabupaten Deli Serdang adalah 4 sampai dengan 9 kg/bulan.Faktor – Faktor yang mempengaruhi secara serempak memiliki nilai signifikan terhadap permintaan jamur tiram di Kabupaten Deli Serdang yaitu harga jamur tiram, harga sayuran lain, jumlah anggota keluarga, pendapatan dan selera. Secara parsial bahwa harga sayuran lain dan pendapatan berpengaruh nyata terhadap permintaan jamur tiram dengan nilai t-hitung untuk variabel harga sayuran lain lebih besar dari t-tabel 3,302 > 1,711 yaitu nilai signifikansi lebih kecil dari alpha 0,003 < 0,05, sedangkan untuk variabel pendapatan nilai t hitung 2,507 > 1,711 dengannilai signifikansi 0,019 < 0,05.
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PERMINTAAN KOPI ROBUSTA GAYO (Coffea Canephora). Studi Kasus: Pasar Inpres Kecamatan Bebesen, Kab. Aceh Tengah Yuni Zanesty Hutapea; Siti Mardiana; Mitra Musika Lubis
Jurnal Agriuma Vol 2, No 2 (2020): Jurnal Agriuma Oktober
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v2i2.4386

Abstract

production. Robusta coffee is coffee derived from the seeds of the Coffea Canephora plant. The purpose of this study was to determine what factors influence the demand for Robusta coffee in the Inpres market, Bebesen sub-district, Kab. Central Aceh. The sampling method is done by the method of tracking (Accidental Sampling). Respondents in this study were consumers who happened to be shopping for Robusta coffee at the study site, which were 52 respondents. The data collected are primary data and secondary data, the analytical method used is multiple linear regression test with SPSS 24 tools. The results of this study conclude that the Robusta coffee expenditure variable, income, number of family members, tastes, expenditure on substitute goods purchases simultaneously has a significant effect on robusta coffee demand in the presidential market. Partially, the income variable significantly influences the demand for Robusta coffee in the Inpres market, while the expenditure variable for Robusta coffee purchase, the number of family members, tastes, and expenditure for substitute goods purchase, does not significantly affect the demand for coffee in the Inpres market
Analisis Sistem Premi Panen Kelapa Sawit Terhadap Kinerja dan Kepuasan Kerja Karyawan (Studi Kasus: Unit Kebun Rambutan Perkebunan Nusantara III Kecamatan Paya Bagas) Fitra Aristia Fahmi Lubis; Siti Mardiana; Mitra Musika Lubis
Jurnal Agriuma Vol 3, No 1 (2021): Jurnal Agriuma April
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v3i1.5120

Abstract

This research was conducted on September – October 2019 at Rambutan Plantation unit PT. Perkebunan Nusantara III, PayaBagas Sub-District, Serdang Bedagai District. The location of this research determined purposively and the sampling technic in this research was proportionate stratified random sampling with a total of 38 samples from cast section (Afdeling). From the results of the research conduded that the harvest salary system in PT. Perkebunan Nusantara III Rambutan Plantation were a task bare system determined based on the area topography and potential production. Harvest salaries significantly affect the performance (quality of work, quantity of work, work attendance) in the PT. Perkebunan Nusantara III Rambutan Plantation Unit.
Respon Pertumbuhan Dan Produksi Tanaman Pakcoy (Brassica rapa L.) Terhadap Pemberian Pupuk Organik Kandang Ayam Dan Pupuk Organik Cair (Poc) Urin Sapi Muhammad Yogie Ernanda; Asmah Indrawati; Siti Mardiana
Jurnal Ilmiah Pertanian ( JIPERTA) Vol 4, No 1 (2022): JIPERTA MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jiperta.v4i1.1191

Abstract

Pakcoy crop (Brassica rapa L.) is included in the type of vegetable mustard which is quite economical. Today, pakcoy crop used by the community in various cuisines. This crop is quite easy to cultivate and only takes a short time of about 3 to 4 weeks. The purpose of this study to obtain data on the growth response and production of pakcoy crops on the application of organic fertilizer chicken manure and organic fertilizer cow urine liquid and can be a combination between the two treatments. This research was conducted at the Experimental Farm Faculty of Agriculture, University Medan Area, Kolam street No. 1 Medan Estate districts Percut Sei Tuan with a height of 20 meters above sea level (asl) in the months of October to December 2016. This research has been done by using factorial randomized block design consisting of two factor. The first factor treatment which tested is organic fertilizer chicken manure is A0= Control (without organic fertilizer chicken manure); A1= fertilizer chicken manure 1 kg/m2; A2= fertilizer chicken manure 2 kg/m2 dan A3= fertilizer chicken manure 3 kg/m2. The second factor tested is POC concentration of cow urine is : S0= Control (without cow urine); S1= 30 ml urin sapi / L of water ; S2= 60 ml urin sapi / L of water dan S3= 90 ml urin sapi / L of water. The results showed that organic fertilizer chicken manure treatment had significant effect on the parameters of plant height from age 2 MST to 4 MST  wet weight per sample. the best treatment is A3 (3kg/plot).
ANALISIS STRATEGI PEMASARAN TEMPE KELOMPOK USAHA KECIL MENENGAH (UKM) DI DESA SEI MENCIRIM KECAMATAN SUNGGAL KABUPATEN DELI SERDANG Siti Mardiana; M. Nazarul Yanis; Sri Fajar Ayu
JURNAL AGRICA Vol 11, No 2 (2018): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrica.v11i2.1830

Abstract

This research used descriptive and qualitative methods, with 3 samples of tempe entrepreneurs. The analytical tools are marketing channel analysis, marketing margin, marketing efficiency , and SWOT. The average age of producer is 35 years with an average education level is 12 years. The results of marketing channel analysis consist of II type, which is channel I from producer to retailer then the consumer. Channel II from the manufacturer directly to the consumer and is on the order of the highest efficiency. The producer performs all marketing functions except for the purchase function. While retailers only perform the functions of purchasing, sales, storage, financing, and market information. Price spread and share margin marketing agency on the channel I am the average price of producers per pack starting from Rp 800/100 gram and Rp 1,500/200 gram. Component manufacturer cost Rp 635.9/100 gram and Rp 981,8/200 gram. Production Margin Rp 164,1/100 gram and Rp 518,2/200 gram. Production profit margin ratio of 0.3/100 grams and 0.5/200 grams. The selling price of retailers for consumers is Rp 1,009,7/100 grams and Rp 2,009,7/200 grams. With marketing costs Rp 7.5/pack. A retail profit margin of Rp 202.1/100 gram and Rp 502,1/200 gram. Retail profit margin ratio of 31.5/100 grams and 78.3/200 grams. Components share the producer cost margin of 63%/100 grams and 48.9%/200 grams. It is also known that the largest total cost margin share is issued by retailers 0.7%/100 grams and 0.4%/200 grams. The retail profit margin is 20%/100 grams and 25%/200 grams. On channel II the marketing margin is Rp 0/pack. Average manufacturer price of Rp 800/100 gram and Rp 1,500/200 gram. Costs incurred by producers Rp 635.9/100 gram and Rp 981,8/200 gram. Profit margin ratio is 0.3/100 gram, profit margin ratio is 0.5/200 gram, producer margin share 100%, producer profit margin 16.2% / 100 gram and 25,8% / 200 gram. SWOT analysis of the internal-external matrix on tempe industry business is in quadrant I, then the marketing strategy applied in this quadrant is SO (Strength-Opportunities).Keywords: Marketing Strategy, Tempe, Sei Mencirim, SWOT
Analisa Strategi E-Marketing Dinas Koperasi UKM Kota Medan terhadap UKM Binaan di Tengah Pandemi Covid-19 Tahun 2020 Ida Lindiawati; R. Hamdani Harahap; Siti Mardiana
PERSPEKTIF Vol. 11 No. 1 (2022): PERSPEKTIF - January
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/perspektif.v11i1.5365

Abstract

The objectives of this study are to: 1) Analyze and explain the effectiveness of internet-based online marketing strategies for SME products, 2) Analyze and explain the implementation of internet-based online marketing strategies for SME products, 3) Analyze and describe the supporting factors for the success of internet-based online marketing strategies for SME products, and 4) Analyze and describe the factors inhibiting the success of the internet-based online marketing strategy for SME products. The results showed that the effectiveness of the internet-based online marketing strategy of the SME products assisted by the Medan City Cooperative Office was still not optimal. The causative factor for this is due to the limited promotional budget owned by the Medan City UKM Cooperative Office in 2020 as well as the refocusing policy. The implementation of an internet-based online marketing strategy for SME products guided by the Medan City UKM Cooperative Office in 2020 in the midst of the Covid-19 pandemic was implemented and complied with the principles of coordination, the idea of cooperation through BRI banks to open easy access to credit, cooperation with online businesses to build digital market place with Grabfood, providing a market place at Bukalapak. Barriers to training distance and high interest in participating in training were seen to be quite dominant.
Peranan Analisis Jabatan terhadap Kinerja Pegawai pada Sekretariat Daerah Kabupaten Batu Bara Oriza Sativa; Siti Mardiana; Maksum Syahri Lubis
PERSPEKTIF Vol. 11 No. 2 (2022): PERSPEKTIF - April
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/perspektif.v11i2.6010

Abstract

The purpose of this study is to analyze and describe how the role of job analysis on employee performance at the Regional Secretariat of Batu Bara Regency. As well as to analyze the constraints in job analysis on employee performance at the Regional Secretariat of Batu Bara Regency. This type of research is a qualitative research. Collecting data through methods from observations, interviews and documentation. The results showed that the application of job analysis to employee performance in the form of positions at the Regional Secretariat of Batu Bara Regency was good. The contents of the position in the form of tasks, jobs, responsibilities, authorities and working conditions at the Regional Secretariat of Batu Bara Regency have been carried out according to the results of the job description. In addition, the use of the contents of the position as the basis for implementing the work environment as well as the basis for meeting equipment needs, has also been carried out. However, the application of job analysis to employee performance in the form of position qualifications at the Regional Secretariat of Batu Bara Regency has not been optimal. There are still employees who are placed not in accordance with the educational background that is placed. The role of job analysis on employee performance at the Regional Secretariat of Batu Bara Regency has not been achieved optimally. Application of Application Analysis that is applied in accordance with predetermined qualifications. In its implementation, the Regional Secretariat of Batu Bara Regency is still experiencing problems with the limited number of employees.
Implementasi Peraturan Nomor 50 Tahun 2017 Tentang Disiplin Pegawai Negeri Sipil Di Sekretariat Daerah Kabupaten Batu Bara Sri Mahdani; Siti Mardiana; Nina Siti Salmaniah Siregar
PERSPEKTIF Vol. 11 No. 2 (2022): PERSPEKTIF - April
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/perspektif.v11i2.6331

Abstract

The purpose of the study was to analyze the implementation, obstacles and efforts to implement the Regent's Regulation Number 50 of 2017 concerning Civil Servant Discipline at the Regional Secretariat of Batu Bara Regency. The method used in this research is a qualitative method, which is a research method used to conduct research naturally using various available methods. The results showed that from an organizational perspective the implementation of work discipline was not optimal, where there was a lack of understanding of human resources, namely a head of service and other SKPD in the implementation of the organizational structure and lack of ability to carry out good performance in accordance with the organizational structure. In terms of interpretation of the implementation of work discipline, a head of service should be able to socialize technical instructions and implementation instructions on work discipline ranging from electronic attendance, morning apples and work hours, but the reality is that a head of service does not have seriousness in creating good communication with ASN so that technical instructions and instructions for implementing work discipline have not run optimally within the Regional Secretariat of Batu Bara Regency. In terms of implementation, the Regional Head gives sanctions to officials who have problems in their inability to improve work discipline so that the head of the service is not given a job or is not given another position at the Regional Secretariat of Batu Bara Regency due to disharmony between the head of the service who has problems with the Regional Head.
Co-Authors Abdul Haris Abdul Haris Abdul Kadir Adam Adam Agustin, Imel Aura AHMAD RAFIQI TANTAWI Ahmad Thontowi Aisy, Risnawati Anis Fauzi, Anis Ansari Priska Damayanti Ari Purno Wahyu Wibowo Asmah Indrawati Azwana Azwana Azwana Azwana Beltahmamero Simamora bobby umroh Brama Caridio Subambhi Caroline Chan, Caroline Chandra Kirana, Linlin Chaniago, M Benny Dani Hamdani, Dani Dona Tiara Ebsan Marihot Sianipar Ellen Lumisar Panggabean Ellen Lumisar Panggabean Elsa, Nadia Endang Sari Manullang Erwin Pane Erwin Pane, Erwin Euis HERMIATI Fitra Aristia Fahmi Lubis Gultom, Juliana Frisca Gunastuti, Dwi Anie Hanim, Wasifah Haryadi, Yudi Hasan, Uswatul Hepi Hapsari Heri Kusmanto Heryono, Heri I Ketut Suada Ida Lindiawati Ilyasa, Muhammad Yasir Indah Apriliya Isnaini Isnaini Kam, Booi Kholida, Lutfi Nia Kusmanto, Heri Kuswardani, Retno A Kuswardani, Retno A Laksana, Raden Permana Budi Lindiawati, Ida Luqman Erningpraja Maksum Syahri Lubis Maksum Syahri Lubis Marlon Sihombing Meidaya Bate’e Meidaya Bate’e Mitra Musika Lubis MUHAMMAD ALI Muhammad Nazarul Yanis Muhammad Rio Purnomo Muhammad Usman Muhammad Usman, Muhammad Muhammad Yogie Ernanda Mustikasari, Molly Nanda, Elgi Nanda, Elgi Nasution, Ahmad Fauzan Nasution, Arif Naufal Afrian, Muhammad Nina Siti Salmaniah Siregar Nina Siti Salmaniah, Nina Siti Novriandi, Dian Nur Fajriati, Asri Nurcahyani, Marizha Nurrahman, Arif Nurshanti, Devia Izmi Oktaviani, Maulida Oriza Sativa Pane, Erwin Panggabean, Ellen L Panggabean, Ellen L Pasaribu, Sarjani R. Hamdani Harahap Rafi Afrianto, Naufal Rahayu, Siti Rahma Sari Siregar Rahman, Raid Habibur Rahmanta Ginting Redwan Doody Marpaung Retno Widhiastuti Retno Widhiastuti Riksfardini Annisa ERMAWAR Rizky Raudatul Zannah Rogers Panggabean RR. Ella Evrita Hestiandari Rudi Salam Sinaga Ryan Fajar Sidik Siregar Sabrina, Raja Saipul Sihotang Sampurna, Yoga Saragih, M.Sc, Faoeza Hafiz Sayyid Al-Fadhil Hasibuan Sayyid Hasibuan Sihombing, Marlon Silvia Tabhita Panggabean Sinaga, Asmah Syam Siswoyo, Bambang H. Siswoyo, Bambang Hendra Sitepu, Dermawanta Siti Rahayu Sitorus, Andika Situmorang, Irene Sri Fajar Ayu Sri Mahdani Sumiati Sumiati Sumihar Hutapea Sumihar Sumihar Sumono Sumono Syahbudin Hasibuan, Syahbudin Syarifah Aini Takashi Watanabe Usman, Muhammad Wahyudi Agustiono Wardani, Wahyu Tirta Wim Putra Tri Pratama S Yuni Zanesty Hutapea Zahari Zen Zannah, Rizky Raudatul Zein, Zahari Zidane Shafwan, Ali Zulkarnain Lubis