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All Journal Jurnal Geografi, Edukasi dan Lingkungan Jurnal Penelitian Kelapa Sawit The International Science of Health Journal
Mohamad Arif
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Agriculture, Biological Sciences & Forestry Astronomy Dentistry Earth & Planetary Sciences Education Health Professions Medicine & Pharmacology Nursing Public Health Social Sciences

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Perubahan Kadar Air dan Daya Hantar Listrik Benih Kelapa Sawit (Elaeis guineensis L.) Selama Penyimpanan Periode Pendek dengan Kemasan Polypropylene dan Plastik Vakum pada Kondisi Ruang AC Mohamad Arif; Endah Retno Palupi
Jurnal Penelitian Kelapa Sawit Vol 28 No 3 (2020): Jurnal Peneltian Kelapa Sawit
Publisher : Pusat Penelitian Kelapa Sawit

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iopri.jur.jpks.v28i3.122

Abstract

Factors which influence decline in seed vigor during storage are temperature and humidity in the storage room, as well as utilized storage medium. This study was aimed to obtain information on the effect of different storage media on its ability to maintain moisture content (MC) and electrical conductivity (EC) of oil palm seeds in an AC controlled storage condition. The study was conducted using complete randomized design with single factor, i.e. storage medium with three levels: single polypropylene (PP) plastic (M1), double PP (M2), and vacuum plastic (M3). Results of the experiment showed that the AC controlled condition caused decreases in seed MC at different rates between treatment levels where measured water loss was 11.47% on M3, higher than those of M1 (8.13%) and M2 (6.18%). Even though the three levels indicated decreases on seed MC, the final MC (13.8%) was still higher than that which is allowed (10-12%) for oil palm seed storage, as EC value (2,69 – 3,04 µS.cm-1.g-1) at the end of the trial. For short period (104 d) storage, both parameters showed positive correlation with 0.77 coeffsien of correlation value.
The Effect of Intermittent Fasting on Insulin Resistance and Lipid Metabolism Mohamad Arif
The International Science of Health Journal Vol. 1 No. 3 (2023): September : The International Science of Health Journal
Publisher : Sekolah Tinggi Ilmu Kesehatan Kesdam IV, Diponegoro Semarang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59680/ishel.v1i3.971

Abstract

Dietary intervention with intermittent fasting can be a non-pharmacological management option in conditions of insulin resistance, dyslipidemia, and obesity. Intermittent fasting is an example of calorie restriction (not eating and drinking that contains calories) at predetermined times. This intermittent fasting protocol can be divided into time-restricted eating (TRE), alternative day fasting (ADF), or religious fasting. Intermittent fasting increases AMP activated protein kinase (AMPK) and triggers autophagy which has a favorable effect on glucose metabolism, namely lowering blood glucose, plasma insulin levels and homeostasis model assessment of insulin resistance (HOMA-IR). In addition, this fasting can reduce apolipoprotein B, increase apolipoprotein A, and reduce the hormone leptin which affects the decrease of LDL, increase of HDL and weight loss. Additional benefits of intermittent fasting are anti-aging, anti-inflammatory, and anticancer.
Pengelolaan Sampah Dengan Menggunakan Model Penta Helix Untuk Pembangunan Berkelanjutan: Studi Kasus TPA Supit Urang Kota Malang Mohamad Arif; Sumarmi; Tuti Mutia; Ravinesh Rohit Prasad
Jurnal Geografi, Edukasi dan Lingkungan (JGEL) Vol. 8 No. 2 (2024): Edisi Bulan Juli
Publisher : Pendidikan Geografi Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jgel.v8i2.11842

Abstract

Sampah menjadi masalah yang cukup serius di kalangan masyarakat maupun pemerintah. Sampah yang masih belum terkendalikan dengan benar akan mengakibatakan berkurangnya daya dukung lingkungan. Peran berbagai sector atau elemen masyarakat perlu untuk ditingkatkan. Tujuan dari artikel ini adalah mengetahu dan menggambarkan pengelolaan sampah yang ada di TPA Supit Urang yang berada di Kota Malang dan menggunakan kolaborasi penta helix yaitu keterlibatan pemerintah, masyarakat madani, perguruan tinggi, lembaga swadaya masyarakat dan swasta untuk meningkatkan pengelolaan sampah yang berwawasan lingkungan. Elemen-elemen ini diharapkan bisa menciptakan pengelolaan sampah yang berwawaskan lingkungan sehingga dapat mengatasi permasalahan sampah di TPA. Artikel ini disusun dengan menggunakan metode deskriptif kualitatif dengan melakukan survei dan wawancara terhadap pemangku kepentingan terkait dengan sistem pengolahan sampah yang ada di TPA Supit Urang. Berdasarkan hasil analisis model penta helix peran pemerintah dalam pengelolaan sampah di TPA Supit Urang Kota Malang sudah cukup bagus karena terdapat regulasi yang mendukung peningkatan pengelolaan sampah, peran lembaga swadaya masyarakat juga sudah baik, peran perguruan tinggi melalui riset juga sudah cukup bagus namun masih perlu untuk ditingkatkan lagi, peran elemen swasta dan elemen masyarakat madani perlu untuk perhatian khusus dan peningkatan lagi. Jika semua elemen pada model penta helix ini dapat berjalan bersama dengan baik maka akan tercipta TPA yang ramah lingkungan dan akan terwujudnya Sustainable Development Goals (SDGs) melalui pengelolaan sampah yang tepat dan berkelanjutan.
Co-Authors Endah Retno Palupi Ravinesh Rohit Prasad Sumarmi Tuti Mutia