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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Sinkron : Jurnal dan Penelitian Teknik Informatika JOURNAL OF SCIENCE AND SOCIAL RESEARCH Journal of Technopreneurship and Information System (JTIS) Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Ar-Rasyid: Jurnal Pendidikan Agama Islam Jurnal Pengabdian Masyarakat IPTEK Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Sains, Teknologi dan Komputer Portal Riset dan Inovasi Sistem Perangkat Lunak
Yohanni Syahra
STMIK Triguna Dharma
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Social Sciences

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Journal : JOURNAL OF SCIENCE AND SOCIAL RESEARCH

 1 
SISTEM KENDALI ALAT PEMOTONG DAHAN DAN BUAH OTOMATIS DENGAN MENGGUNKAN PWM Dedi Setiawan; Yohanni Syahra; Egi Affandi; Trinanda Syahputra Syahputra; Beni Andika
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 5, No 2 (2022): June 2022
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v5i2.923

Abstract

Kematangan buah sawit diklasifikasikan kedalam dua tingkatan yaitu mentah dan matang. Secara umum penentuan kematangan dilakukan dengan penglihatan orang yang berpengalaman berdasarkan jumlah buah yang terlepas dari tandan dan warna buah. Citra buah sawit diakuisisi dari kamera dan diekstraksi nilai warnanya menggunakan model warna RGB dan dihitung panjang gelombang elektromagnetik yang dihasilkan oleh buah. Hasil pengukuran menunjukkan buah mentah menghasilkan warna kuning atau jingga dan buah matang menghasilkan warna merah.  . Hasilnya dari perbedaan warna yang di dapatkan oleh sensor maka akan mengirimkan sinyal langsung ke dalam microcontroller sehingga di proses untuk mengesekusi pisau apakah dapat di potong atau tidak.Dengan penerepan metode Pulse width modulation untuk dapat mengontrol kecepatan pemotongan buah sawit memudahkan bagi pekerja dalam pemotongan dahan dan buah kelapa sawit tersebut dan sebagai pengendali dari alat yang dirancang adalah arduino uno. Penambahan sensor photodioda dalam sistem yang dibangun juga dianggap penting untuk memaksimalkan kerja dari alat yang akan di rancang
Analisis Wsm Dan Wp Dalam Menentukan Pupuk Terbaik Dengan Pendekatan Wsm-Score Dan Vector Asyahri Hadi Nasyuha; Suardi Yakub; Widiarti Rista Maya; Yohanni Syahra; Saniman Saniman
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 4, No 2 (2021): June 2021
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v4i2.538

Abstract

Fertilizer is a material that is given to the soil or plants to meet the nutritional needs of the plant. Fertilization needs to be done rationally according to plant needs. In the supply of fertilizer, farmers have difficulty in determining the best fertilizer for their crops, making it difficult to choose which fertilizers are good for their crops. In determining the best fertilizer, a decision support system can be used as an alternative to help someone make decisions more effectively and efficiently by utilizing certain data and models. To solve the existing problems, it is necessary to conduct research in decision making using the Weighted Sum Model (WSM) and Weight Product (WP) Methods which can produce decisions based on the best fertilizer criteria that will be purchased by customers. The Weighted Sum Model (WSM) method is one of the simplest and easiest methods to understand its application, this method is also part of the MCDM (Multi-Criteria Decision Making) method in evaluating the value of each alternative. The Weight Product (WP) method is a method using multiplication to relate the attribute rating, where the rating of each attribute must be ranked with the attribute weight in question. From the results of the implementation of this system, it can be concluded that using the Weighted Sum Model and Weight Product method can help customers in the decision-making process for choosing the best fertilizer to use on their plants.
Co-Authors Abdul Fadlil Abdullah, MT, Dr. Rijal Ahdar Pranata Ahmad Calam Ammy, Baihaqi Amrullah Amrullah Andriani, Karina Anisa Fitri Asyahri Hadi Nasyuha Athary Zikry Azka Naufal Elrumi Azlan Azlan Barus, Tesalonika Beni Andika Br. Tarigan, Yuni Franciska Buyung Solihin Hasugian Dedi Setiawan Dewi, Miranda Dewi, Siska Dicky Nofriansyah Egi Affandi Elfitriani Elfitriani Firahmi Rizky Fitra Ramdhan Lubis Fitri, Audri Aisyah Garnis Jovanty Ginting, Erika Fahmi Guntur Syahputra Hafizah Hafizah Hendryan Winata Herman Yuliansyah, Herman Hevlie Winda Nazry S Hutagalung, Juniar Ibnu Sa’id Ishak Ishak Ita Mariami Jalius Jama Jufri Halim Kristovorus Zalukhu Legiandi Lubis Lumban Gaol, Nur Yanti Luthfi Hasibuan Mahyuni, Rina Maisyarah Ammy, Putri Mariami, Ita Marsono Marsono Marsono Masyuni Hutasuhut Milfa Yetri Muhammad Arridho Siregar Muhammad Hafiz Gunawan Purba Muhammad Rian Mizard Muhammad Syahril Muhammad Syaifudin Natasya Maharani Nazry S, Hevlie Winda Nizwardi Jalinus Noverman Ndruru Novrizal Nazeriandy Nur Yanti Lumban Gaol Ramadhan, Muhammad Sabir Randa, Novia Randi Abizal Refdinal, Refdinal Rico Imanta Ginting Rina Mahyuni Rini Kustini Riris Marito Pasaribu Rizky, Firahmi RR. Ella Evrita Hestiandari Saniman Saniman Setik, Roziyani Simanjuntak, Pastima Siswo Adiguno Sri Kusnasari Sri Murniyanti Sri Murniyanti Suardi Yakub Suci Nurani Taufik, Faisal Trinanda Syahputra Vina Winda Sari Widiarti Rista Maya Yakub, Suardi Yetri, Milfa Yopi Hendro Syahputra Yusnawati _ Yusnidah Zulfi Azhar