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Strategi Pemilihan Pemasok Menggunakan Metode Weighted Scoring Model (WSM) dan Implementasi Manajemen Kontrak Dalam Rantai Pasok PT AAA Mukarrom, Akhdan; Wulandari, Anting; Estianto, Dwi; Parwanto, Kurniawan; Ulfah, Maria; Ekawati, Ratna; Herlina, Lely; Adha Ilhami, Muhammad
Teknologi Nusantara Vol. 7 No. 2 (2025): Teknologi Nusantara
Publisher : Fakultas Teknik

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Abstract

Penelitian ini mengambil studi kasus pada PT AAA dalam rangka merumuskan strategi pemilihan supplier pelumas yang mampu mengakomodasi pengambilan keputusan multi kriteria secara terstruktur. Selain itu, manajemen kontrak juga dipertimbangkan untuk mengatur hubungan kerja sama jangka panjang dengan supplier terpilih, guna menjamin keberlangsungan layanan dan stabilitas operasional perusahaan. Dengan menggunakan metode weighted scoring model, keputusan mitra penyedia pelumas yang diambil menjadi lebih objektif dan terukur, serta mampu merepresentasikan kebutuhan nyata perusahaan secara menyeluruh. Berdasarkan hasil analisis metode weighted scoring terhadap tiga kandidat supplier pelumas, Supplier A memperoleh skor tertinggi (1,091) dan direkomendasikan sebagai supplier terbaik dengan keunggulan pada aspek Cost, Delivery, dan Quality, yang sangat mendukung efisiensi dan keandalan operasional perusahaan. Selain hal tersebut PT. AAA sudah menerapkan sistem manajemen kontrak meliputi penerapan 4 jenis kontak (Fixed Price Contract, Long-Term Supply Agreement (LTSA), Konsinyasi, dan konfirmasi order), pengaturan isi kontrak suplier pelumas (Service Level Agreement (SLA) dan Pinalti) serta Mekanisme Monitoring dan Renegosiasi.
Formulation and Evaluation Of Black Garlic (Allium Sativum L.) Lozenges As An Antioxidant Supplement Putriana, Norisca Aliza; Mardawati, Efri; Wardhana, Yoga Windu; Ismiatun, Ismiatun; Wulandari, Anting; Wira, Dwi Wahyudha; Masruchin, Nanang
Indonesian Journal of Pharmaceutics Vol 4, Issue 1, Jan - April 2022
Publisher : Universitas Padjadjaran (Unpad)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/idjp.v4i1.40477

Abstract

Free radicals are species of reactive chemical compounds that can cause degenerative diseases. Antioxidants work to deactivate free radicals by binding to these radicals to stabilize the radicals. One of the plants that contain antioxidants is black garlic. This study aimed to obtain the best formula from the preparation of lozenges of black garlic extract using the wet granulation method as an antioxidant supplement. The formula optimization was carried out using a statistical approach with a two-level factorial method using expert design software. The lozenges formula was made using wet granulation method. The granules and tablets were evaluated for its characteristic. Besides, the levels of polyphenols and antioxidant activity of the extracts and lozenges were also determined. The best formula is F2 obtained from a ratio of gum arabic and starch pregelatin of 3: 5 with a desirability value of 0.922. The Evaluation of black garlic extract granules is eligible, including the moisture content of 2.04%, an excellent flow rate is 18.3 g/s, and good compressibility of 9%. The uniformity of lozenge weight obtained is eligible, which is 3%. The hardness and disintegration time of  9.1 kg and 11.28 minutes, respectively. Meanwhile, the antioxidant activity of the extract and lozenges was 263 µg/mL and 323.9 µg/mL, respectively. The best formula obtained is with 3% gum arabic and 5% starch pregelatin.Keywords: Antioxidant, Black Garlic, Design expert, Lozenges