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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Pengabdian Magister Pendidikan IPA Teknologika
M. Ali Akbar
Unknown Affiliation
Computer Science & IT Decision Sciences, Operations Research & Management Education Industrial & Manufacturing Engineering Mechanical Engineering Other

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PENENTUAN RUTE DAN PENJADWALAN DISTRIBUSI GAS LPG 3 KG PADA PT. MITA SANI JAYA Roban; Ade Suhara; Asep Hermawan; M. Ali Akbar
Jurnal Teknologika Vol 13 No 1 (2023): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v13i1.264

Abstract

Mita Sani Jaya merupakan salah satu agen yang bergerak dibidang distribusi gas LPG 3 kg kepada pangkalan. Proses pengiriman gas LPG 3 kg dilakukan dari hari Senin hingga Sabtu ke 55 pangkalan, berdasarkan studi pendahuluan terhadap proses pengiriman gas LPG 3 kg ditemukan permasalahan yaitu waktu tempuh pengiriman cukup panjang serta sarana pengangkut dan kapasitas yang terbatas. Selama ini agen belum merancang rute dan jadwal pengiriman gas LPG 3 kg dari pangkalan satu ke pangkalan lainnya dengan pemlihan rute dan penjadwalan yang konsisten dan optimal. Penelitian ini bertujuan untuk menentukan rute dan penjadwalan pengiriman gas LPG 3 kg di PT. Mita Sani Jaya sehingga waktu tempuh yang optimal, algoritma Clarke and Wright Savings digunakan untuk meminimumkan waktu tempuh dengan mempetimbangkan kapasitas kendaraan. Berdasarkan hasil perhitungan penjadwalan dengan menggunakan software LINDO 6.1, Maka diperoleh penghematan waktu tempuh pengiriman tabung gas LPG 3 kg PT.Mita Sani Jaya pada hari pertama sebesar 64 menit, hari kedua 111 menit, hari ketiga 92 menit hari ke empat 80 menit, hari ke lima 57 menit dan hari ke enam sebesar 54 menit. Hal ini menunjukan bahwa algoritma Clarke and Wright Savings dengan bantuan software LINDO 6.1 dapat mengurangi waktu tempuh pengiriman. Kata kunci : pendistribusian gas LPG 3 kg, waktu tempuh, penentuan rute dan penjadwalan.
Processing of Fish Floating Feed Formulation from Tofu Pulp Waste Sarjani, Tri Mustika; Abdul L. Mawardi; Ekariana S. Pandia; Elfrida Elfrida; M. Ali Akbar
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.10596

Abstract

The lack of knowledge and skills among the community, particularly the Mekar Jaya group in Seruway village, has resulted in the limited utilization of tofu dregs waste, which is primarily used as supplementary livestock feed. In fact, tofu dregs still contain sufficient nutrients to be used as a formulation ingredient for making floating fish pellets. The Mekar Jaya group already possesses village assets such as fish breeding ponds and fish pellet production machines, but fish farmers are still purchasing fish pellets for their fish farming. This community service activity aims to train fish farmers to process tofu dregs waste into fish pellet formulations, as well as to conduct hands-on training in producing floating fish pellets using the fish pellet machine. The method applied in this community service activity involves a structured training approach. Overall, the results of the community service activity show positive achievements. The Mekar Jaya farmer group has demonstrated independence in preparing floating fish feed formulations. They have also shown innovation and creativity in making floating feed and have begun independently producing the floating fish feed they learned through this training. The impact can be seen in the increased enthusiasm and motivation of the farming group in participating in the training provided
IMPLEMENTASI SUPERVISI MANAJERIAL KEPALA SEKOLAH DAN KEPEMIMPINAN INSTRUKSIONAL DALAM MENINGKATKAN MUTU PROSES PEMBELAJARAN Neliwati; Adinda Rahmah Rangkuti; Anggi Khairani; Anugrah Akbar; M. Ali Akbar
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 In Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.39842

Abstract

This study aims to analyze the implementation of principals’ managerial supervision and instructional leadership in improving the quality of the learning process. The study employed a qualitative approach with a descriptive design. Data were collected through observations, in-depth interviews, and documentation studies conducted at educational institutions that have consistently implemented supervision and teacher development programs. Data analysis was carried out thematically using an interactive model comprising data reduction, data display, and conclusion drawing, with data validity ensured through source and technique triangulation. The findings indicate that the systematic implementation of principals’ managerial supervision through planning, organizing, implementation, and program evaluation plays a significant role in enhancing the orderliness of instructional administration, compliance with academic standards, and teachers’ professional responsibility. In addition, principals’ instructional leadership is reflected in their active involvement in supervising the learning process, conducting classroom observations, providing constructive feedback, and facilitating teachers’ professional development. The synergy between managerial supervision and instructional leadership contributes significantly to the improvement of the quality of the learning process, making it more structured, interactive, and oriented toward continuous improvement.
Co-Authors Abdul L. Mawardi Adinda Rahmah Rangkuti Anggi Khairani Anugrah Akbar ASEP HERMAWAN Ekariana S Pandia Elfrida Elfrida Neliwati Roban Sarjani, Tri Mustika Suhara, Ade