Articles
Transformasi Benih: Optimalisasi Peran Penangkar benih untuk Pembangunan Nagari Berkelanjutan di Sumatera Barat
Masruri, Masruri;
Hadiguna, Rika Ampuh;
Suliansyah, Irfan;
Henmaidi, Henmaidi
JURNAL TERAPAN PEMERINTAHAN MINANGKABAU Vol 4 No 1 (2024): Januari - Juni 2024
Publisher : Institut Pemerintahan Dalam Negeri (IPDN) Kampus Sumatera Barat
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DOI: 10.33701/jtpm.v4i1.4224
In the realm of agricultural development, the governance of seed production plays a crucial role in ensuring food security and sustainable rural development. This study delves into the characteristics and challenges encountered by seed breeders in West Sumatra, Indonesia, as they endeavor to improve seed governance for village development. Through a qualitative research approach, insights were gleaned from 25 seed-breeding farmer groups, shedding light on the intricate dynamics of seed production at the grassroots level. The backdrop of this research is framed against the backdrop of global concerns regarding food security and the pivotal role played by local communities in addressing these challenges. West Sumatra, with its rich agricultural heritage and vibrant farming communities, serves as an ideal setting to explore the complexities of seed governance in the context of village development. The findings of this study illuminate the nuanced challenges faced by seed breeders, ranging from financial constraints to resource limitations and pricing pressures. Moreover, it underscores the importance of collaborative efforts involving companies, farmers, and government agencies in devising sustainable solutions to enhance seed governance. By addressing these challenges, not only can the resilience of local farming communities be strengthened, but it also contributes to broader goals of sustainable rural development and food security. This research serves as a timely contribution to the discourse on agricultural governance and underscores the need for concerted efforts at the stakeholder level to achieve tangible progress in village development.
Penerapan Standar Bangunan Tahan Gempa Dalam Detailed Engineering Design Di Sumatera Barat
Prihantony, Des Indri;
Afrizal, Afrizal;
Hadiguna, Rika Ampuh;
Ophiyandri, Taufika
Jurnal Rekayasa Sipil (JRS-Unand) Vol. 16 No. 3 (2020)
Publisher : Civil Engineering Departement, Andalas University
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DOI: 10.25077/jrs.16.3.166-177.2020
Penerapan standar bangunan tahan gempa menjadi faktor penting dalam upaya pengurangan risiko bencana di daerah rawan gempa seperti Sumatera Barat. Penerapan tersebut tidak hanya pada saat konstruksi saja tapi juga sudah harus dimulai sejak tahap perencanaan. Penelitian ini bertujuan untuk mengetahui sampai sejauh mana perencanaan teknis bangunan di Sumatera Barat mematuhi standar bangunan tahan gempa yang ditetapkan oleh pemerintah. Metode yang dipergunakan adalah dengan melakukan penghitungan ulang beberapa dokumen perencanaan bangunan publik yang dibuat dalam 10 tahun terakhir dan membandingkannya dengan standar Pedoman Teknis Rumah dan Bangunan Gedung Tahan Gempa dari Kementerian Pekerjaan Umum. Hasil penelitian memperlihatkan bahwa tingkat pemenuhan standar perencanaan bangunan tahan gempa di Sumatera Barat hanya berada di kisaran angka 40,54 sampai 62,16 persen saja. Meskipun secara umum perencanaan-perencanaan tersebut telah memenuhi standar jarak dan diameter sengkang, namun panjang tekukan, panjang penyaluran pembesian, luas tulangan tekan minimum dan luas tulangan tarik minimum tidak terpenuhi. Hal ini sekaligus dapat mengindikasikan bahwa pengalaman gempa besar Padang tahun 2009 yang diikuti oleh kampanye pemerintah tentang bangunan ramah gempa tidak memberikan pengaruh yang signifikan bagi penerapan standar bangunan tahan gempa dalam perencanaan teknis bangunan gedung di Sumatera Barat.
Implementasi Sistem Pendukung Pengambilan Keputusan pada Pembelian Bahan Olahan Karet dari Pemasok
Luthvina, Ridha;
Hadiguna, Rika Ampuh;
Jonrinaldi, Jonrinaldi
Tapis: Jurnal Penelitian Ilmiah Vol 3 No 1 (2019): Tapis : Jurnal Penelitin Ilmiah
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat of Universitas Islam Negeri Jurai Siwo Lampung
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DOI: 10.32332/tapis.v3i1.1469
The need for high-quality crumb rubber in West Sumatra tends to increase. However, the amount and quality of rubber from suppliers belong to weak caused by the bad monitoring systems, the supply cannot be met properly, and there is a lot of shrinkage in rubbers purchased by the company. Therefore this research was carried by implementing the Decision Support System (DSS) which was expected to help facilitate supplier data searches and evaluate the supplier's performance. The first stage in this research was designing DSS included the use of Unified Modeling Language (UML) diagram and database design. Next, built an applicable software using Personal Home Page (PHP), My Structured Query Language (MySQL), and Apache. An advantage of DSS designed was to accommodate differences and changes in rubber supplier assessment criteria according to the consideration of each crumb rubber industry in West Sumatra. There were 3 of 11 main crumb rubber criteria assessed. The results of these 3 criteria were obtained highest weight, namely Dryness (0.18), cleanliness (0.15), and consistency of quality (0.10). While the previous performance obtained the lowest weight (0.05). This meant that the criteria of dryness, cleanliness, and consistency of quality, will be the main considerations for companies in ranking and evaluating suppliers who work with companies.
MANAJEMEN RANTAI PASOK AGROINDUSTRI BAWANG MERAH DI NAGARI ALAHAN PANJANG: PROFIL DAN IDENTIFIKASI MASALAH
Deperiky, Dedet;
Santosa, Santosa;
Hadiguna, Rika ampuh;
Nofialdi, Nofialdi
Jurnal Daya Saing Vol. 7 No. 1 (2021): Kinerja Ekonomi, Perilaku Keuangan, dan Penguatan UMKM di Era Transformasi Digi
Publisher : Komunitas Manajemen Kompetitif
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DOI: 10.35446/dayasaing.v7i1.626
Makalah ini dilakukan untuk mengkaji profil dan permasalahan rantai pasok agroindustri bawang merah di Nagari Alahan Panjang Kabupaten Solok. Penelitian ini menggunakan metode deskriptif kualitatif dengan pendekatan wawancara, ceramah, FGD dan pendampingan penyuluh pertanian dalam konsep rantai pasok. Kerangka kerja tersebut menyarankan bahwa profil dan praktik masalah dalam sistem manajemen rantai pasokan dicirikan oleh tiga faktor berbeda: (1) organisasi rantai pasokan, (2) struktur rantai pasokan (3) manajemen kepercayaan, yang memungkinkan pelaku rantai pasokan untuk secara efektif mencocokkan pasokan dengan pengiriman barang tepat waktu. Pertanyaan pentingnya adalah apakah praktik kolaboratif mengarah pada kinerja operasional yang lebih baik atau tidak. Sebuah studi review digunakan untuk menilai hubungan antara praktek kolaboratif dan kinerja operasional. Hasil tinjauan menunjukkan dampak positif yang signifikan dari faktor kunci praktik kolaboratif pada organisasi rantai pasokan, (2) struktur rantai pasokan, dan (3) kepercayaan manajemen. Temuan menunjukkan berbagi informasi, sinkronisasi keputusan, dan menyelaraskan insentif merupakan penentu penting kinerja operasional. Studi ini menunjukkan bahwa anggota rantai pasokan perlu memahami peran dan model faktor kunci sukses dari praktik kolaboratif yang dapat dirancang ulang untuk meningkatkan kinerja rantai pasokan.
MODEL MIXED INTEGER LINIER PROGRAMMING UNTUK PERENCANAAN PENGANGKUTAN SAMPAH DI KOTA PEKANBARU
Tanjung, Lailatul Syifa;
Hadiguna, Rika Ampuh;
B.A, Alexie Herryandie
Jurnal Daya Saing Vol. 7 No. 3 (2021): Dinamika Kinerja, Keuangan, dan Perilaku Konsumen pada Berbagai Sektor Bisnis d
Publisher : Komunitas Manajemen Kompetitif
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DOI: 10.35446/dayasaing.v7i3.713
Masalah sampah merupakan masalah yang sangat memprihatinkan di suatu daerah. Hal ini dikarenakan sampah merupakan salah satu indikator yang dapat memberikan dampak negatif bagi manusia dan lingkungan sekitar jika tidak ditangani dengan baik. Model alokasi lokasi merupakan model yang dapat digunakan untuk menentukan suatu fasilitas guna meminimalkan biaya distribusi. Jika dikaitkan dengan permasalahan sampah, maka model alokasi lokasi dapat digunakan untuk menentukan lokasi dan jumlah Tempat Pembuangan Sementara (TPS) yang optimal sehingga dapat meminimalkan biaya pengangkutan sampah. Pada penelitian ini dirancang model alokasi lokasi pengangkutan sampah di Kota Pekanbaru dengan tujuan untuk menekan biaya pengangkutan sampah dengan mempertimbangkan parameter biaya pembukaan TPS dan keputusan pembukaannya. Penentuan nilai optimal dari setiap tujuan ditentukan oleh pengambil keputusan sehingga diselesaikan dengan menggunakan pendekatan Mixed Integer Linear Programming. Berdasarkan hasil penelitian telah diperoleh model alokasi lokasi dengan menggunakan metode Mixed Integer Linear Programming dengan output model berupa pembukaan TPS baru dengan biaya pengangkutan sampah yang minimum. Pencarian solusi atau keluaran model dibantu oleh Software Lingo 18.0. Model yang dirancang dapat menjelaskan perubahan output jika terjadi perubahan parameter yang meliputi jumlah sumber sampah, biaya transportasi dan biaya tetap pembukaan TPS. Model tersebut dapat diimplementasikan dalam perencanaan pengangkutan sampah di Kota Pekanbaru dengan menggunakan data yang sesuai dengan kondisi di lapangan.
Model Penilaian Pemasok Bahan Olah Karet (Bokar)
Ridha Luthvina;
Rika Ampuh Hadiguna;
Jonrinaldi Jonrinaldi
Jurnal Optimasi Sistem Industri Vol. 18 No. 2 (2019): Published October 2019
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas
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DOI: 10.25077/josi.v18.n2.p186-198.2019
Crumb rubber industry only depends on one main raw material that is called Bahan Olah Karet (Bokar). Based on the observation of several crumb rubber factories in West Sumatera, the company still uses an unsystematic way of choosing the suppliers of bokar. The weakening of the supplier’s supervision system causes bokar that received by the company, in terms of quality and quantity are not met properly. The way to solve these issues is to develop a fuzzy model for supplier assessment of bokar. The first step is the identification of criteria using FDM. Then developing a mathematical model. This research has been successfully developed a mathematical model where FAHP is used to determine the weight of supplier assessment criteria, combined with signed distance at the defuzzification stage. While FTOPSIS is used to obtain suppliers ranking. Through the survey using FDM, we obtain 6 main criteria and 18 subcriteria which relevant to the conditions of the crumb rubber industry in West Sumatera.
Model Kebijakan Perkebunan Nilam di Pasaman Barat dengan Pendekatan Sistem Dinamis
Dina Rahmayanti;
Rika Ampuh Hadiguna Hadiguna;
Santosa Santosa;
Novizar Nazir
Jurnal Optimasi Sistem Industri Vol. 18 No. 1 (2019): Published April 2019
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas
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DOI: 10.25077/josi.v18.n1.p65-74.2019
This study aims to design a model by providing several policy alternatives that are useful to assist the government in determining appropriate policies in increasing patchouli oil production from the supply aspect. The supply to be studied is patchouli plantations. The plantation is one of the important aspects affecting patchouli oil production. The choice of alternatives is based on testing alternative policies on a computerized model. Patchouli plantation models are made in line with real systems using system dynamics. From the results of the study, there are several policy alternatives that can be taken by the government, policies related to land expansion and conversion, policies related to increasing agricultural production, policies related to human resource improvement, policies related to agricultural equipment assistance and policies related to the use of superior seeds in plantations.
Desain Strategi Peningkatan Daya Saing Industri Pengolahan Makanan Ringan Berbasis Klaster di Sumatera Barat
Insannul Kamil;
Rika Ampuh Hadiguna;
Berry Yuliandra;
Aulia Rahman
Jurnal Optimasi Sistem Industri Vol. 15 No. 2 (2016): Published in November 2016
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas
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DOI: 10.25077/josi.v15.n2.p227-241.2016
Food processing industries have grown in the region of West Sumatra since a few decades ago. The processing of various types of food recipes from various West Sumatra region comes from inheritance hereditary. Snack is a processed food product that has a special attraction among various types of distinctive food from West Sumatra. Increasing competitiveness is necessary to accelerate the growth of small and medium snacks industries in West Sumatera. Industrial cluster development is one of the strategic and effective approaches to achieve that objective. The research aims to design value chain and industrial cluster map model of small and medium snacks industries in West Sumatra. Industrial cluster mapping carried through: defining the value chain, a grouping of factors influence the level of internal and external factors, factors condition processing, grouping factor conditions into the four elements of SWOT, strategy planning using SWOT Matrix, and creating industrial cluster map of snacks industries in West Sumatra. The results showed that there are 7 internal factors and 6 external factors that can influence the competitiveness of small and medium snacks industries in West Sumatra. The value chain of snack industry in West Sumatra includes tuber farmers, traditional market, special suppliers, small and medium snacks industries, and consumers. The study also generates 10 programs centered on small and medium snacks industries in West Sumatra as a core industry.
Pengendalian Persediaan Primary Items dalam Logistik Konstruksi
Lady Lisya;
Rika Ampuh Hadiguna
Jurnal Optimasi Sistem Industri Vol. 15 No. 1 (2016): Published in March 2016
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas
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DOI: 10.25077/josi.v15.n1.p93-104.2016
Construction logistics are activities that consist of ordering, storage and transportation of materials of construction projects. Storage material is logistics activity that ensure the availability of materials in project site. Generally, material storage activities have been conducted at the project site. Logistics construction is aimed to support the project activities that the completion schedule has been set. Construction logistics issues is determining the schedule of ordering materials so that the project can be implemented on schedule. The purpose of research is to determine the optimum ordering period for the primary items on the main building structure construction and designing inventory control cards as a mechanism for monitoring procurement of materials. This research has been obtained optimal ordering period for the primary items of main building structure with elements of the work using Fixed Period Requirement method. Inventories were already meet the material requirement of each period. Material management has been conducted based grouping approach as many as 31 groups. In addition, this research has proposed the inventory control cards as an instrument for material procurement monitoring. The implications of inventory control cards are coordinate contracting parties with vendors to plan the replenishment of materials to meet the work schedule. Further research can be developed with other aspects such as integrated material order system between contractors and vendors to consider the safety stock. In addition, the information system for planning material is an important consideration for construction projects with large scale so that the companies can plan primary items inventory and other materials in the projects completion more easily, quickly and accurately.
Model Kebijakan Penetapan Institusi Masjid sebagai Shelter dalam Sistem Logistik Bencana di Kota Padang
Winny Zilkhalida Hadi;
Rika Ampuh Hadiguna
Jurnal Optimasi Sistem Industri Vol. 14 No. 1 (2015): Published in April 2015
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas
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DOI: 10.25077/josi.v14.n1.p16-32.2015
The west coast of Sumatera island is one of potential areas of the earthquake and tsunami that requires high vigilance and preparedness seriously. One is the well-prepared-disaster logistics system. World Health Organization (WHO) has been divided into 10 categories of logistics, including the temporary shelter. The purpose of this study is to study attributes that should be required for the mosque as a shelter for victims of the earthquake and tsunami in Padang and provide recommendations to the government of Padang to prepare the mosque as a shelter. Formulation of mosque attributes as a shelter eligibility has been obtained through literature review and interviews. Attributes have been formulated in the form of questionnaires that filled out by prospective refugees of the earthquake and tsunami in Padang . Result of questionnaire has been used to build the House of Quality (HOQ). Furthermore, a SWOT analysis has been conducted to formulate a strategy for local government in an effort to empower mosques as shelters in Padang.This research has resulted 14 attributes of feasibility mosque as a shelter. Attributes divided into seven categories. Strategies that result based SWOT analysis have nine formulations that consists of two SO strategies, four WO strategies, two ST strategies, and one WT strategies. Implementation of this strategies required responsibility and cooperation between government, community, NGO, and leaders.