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All Journal Buletin LOUPE (Laporan Umum Penelitian)
Elisa Ginsel Popang
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Agriculture, Biological Sciences & Forestry

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Utilization of Skimmed Coconut Milk as a Substrate Mixture in Making Nata de Coco with Different Sugar Contents Devitasari, Elfani; Zamroni, Ahmad; Nur Rizqi Bariroh; Andi Lisnawati; Yamin, Muh; Elisa Ginsel Popang
Jurnal Loupe Vol 20 No 02 (2024): December 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i02.3235

Abstract

Skimmed coconut milk is a by-product of the coconut processing industry which is still underutilized. Apart from being worthless, skimmed coconut milk that is thrown into the environment can cause pollution. Therefore, innovation is needed so that skimmed coconut milk can be utilized into a product with high selling value. One product that can be produced by utilizing skimmed coconut milk is nata de coco. This research aims to analyze the effect of differences in sugar content contained in the substrate mixture of skimmed coconut milk and coconut water (50:50) on the yield, thickness and sensory properties of the nata de coco produced. The research design used in this study was a Completely Randomized Design (CRD), with 1 treatment factor, namely differences in sugar content (P1 = sugar content 2.5%, P2 = 7.5%, P3 = 12.5%). As a control (K), the substrate was used in the form of pure coconut water with a sugar content of 3%. From the research results it was found that Control (K) produced a yield of 76.9%, P1 of 53.7%, P2 of 62.2%, and P3 of 45.7%, however the results of statistical tests stated that the difference in these values ​​was not significant. The results of the nata de coco thickness test showed that Control (K) produced nata with the highest thickness (11.4 mm), while P2 produced the higher thickness (8.8 mm) compared to other treatments that used a mixture of coconut water and skimmed coconut milk as a substrate (P1 and P3). The results of the hedonic test showed that differences in sugar content (P1, P2, P3) did not have a significant effect on the liking value of the nata de coco produced, where all values ​​were in the "rather like" range, both in the color, texture and taste.
Study of Correlation between Work Experience and Performance of Palm Oil Fertilization Workers in Palm Oil Plantation at PT. Citra Agro Kencana Jamaluddin; Budi Winarni; Gregorius Rovino Batu; Muh. Yamin; Farida Aryani; Mujibu Rahman; Elisa Ginsel Popang; Edy Wibowo Kurniawan; Rahma Yanti; Mohammad Lutfi
Jurnal Loupe Vol 21 No 01 (2025): Juni 2025
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v21i01.3397

Abstract

The continuity of operations in palm oil companies heavily relies on the quality of their human resources. This study aims to assess the relationship and impact of work experience duration on employee performance in the fertilization division. A quantitative approach was employed, using simple linear regression analysis and t-tests. The sample was selected using purposive sampling (saturation sampling), with respondents consisting of employees in the fertilization division. Data were collected through 26 questionnaires and supported by secondary information. The results indicate a positive correlation between work experience and employee performance, although the influence is not statistically significant. The low level of work experience—particularly among employees who have worked for less than a year—is the main factor behind the insignificant impact. This study also highlights the need for companies to provide training and skill development programs to enhance work experience through internal training, as well as to consider other factors such as motivation, a supportive work environment, and effective leadership.
PEMBUATAN KOMPOS DARI TANDAN KOSONG KELAPA SAWIT DAN LIMBAH CAIR PABRIK KELAPA SAWIT Elisa Ginsel Popang
Jurnal Loupe Vol 12 No 02 (2014): Edisi Desember 2014
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v12i02.149

Abstract

Tandan kosong kelapa sawit dapat dibuat pupuk kompos, dan sebagai aktivatornya digunakan limbah cair dari kolam anaerobik pabrik kelapa sawit. Penelitian ini bertujuan untuk mengetahui proses pembuatan pupuk kompos dari tandan kosong kelapa sawit dan untuk mengetahui rasio C/N pada pupuk kompos tandan kosong kelapa sawit. Penelitian ini menggunakan 3 perlakuan yaitu penyiraman dengan limbah cair sebanyak: 30 liter, 40 liter dan 50 liter. Pengujian kandungan kimia kompos dilakukan di laboratorium untuk mengetahui kandungan Karbon, Nitrogen dan Rasio C/N. Hasil penelitian menunjukkan bahwa perlakuan A3 yaitu penyiraman limbah cair sebanyak 50 liter menghasilkan total karbon yang terendah yaitu 25,98%; total nitrogen yang tertinggi yaitu 3,25%; dan rasio C/N yang terendah yaitu 8,00.
Co-Authors Andi Lisnawati Budi Winarni Devitasari, Elfani Edy Wibowo Kurniawan Farida Aryani Gregorius Rovino Batu Jamaluddin Mohammad Lutfi Muh. Yamin Mujibu Rahman Nur Rizqi Bariroh Rahma Yanti Yamin, Muh Zamroni, Ahmad