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All Journal Jurnal Teknologi Industri Pertanian Jurnal Sains dan Ilmu Terapan Abdimas Terapan: Jurnal Pengabdian Kepada Masyarakat Terapan Al-Ihtiram: Multidisciplinary Journal of Counseling and Social Research Jurnal Agroindustri Halal
Anna Dhora
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Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Penyuluhan Bahaya Kemasan Pangan terhadap Kesehatan dan Lingkungan bagi Warga Dusun IV Muara Jalai, Kampar Utara Anna Dhora; Razita Hariani; Ardiansyah Hamid; Fajar Aga W; Niken Ellani P
ABDIMAS TERAPAN : Jurnal Pengabdian Kepada Masyarakat Terapan Vol. 3 No. 2 (2025): Desember: ABDIMAS TERAPAN: Jurnal Pengabdian Kepada Masyarakat Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/abdimasterapan.v3i2.1250

Abstract

The use of food packaging provides various benefits such as protecting products, extending shelf life, facilitating distribution, and becoming a promotional medium for producers and information for consumers. However, not all packaging materials are safe due to the use of chemicals and improper use practices, which can endanger public health. In addition, the use of single-use packaging causes environmental problems due to the accumulation of inorganic waste. Residents of Muara Jalai Hamlet IV also face similar concerns related to the safety of food packaging and the increasing volume of waste from daily activities. Therefore, the PKM Team of the TPKS Study Program of Kampar Polytechnic carried out an extension activity entitled "Counseling Regarding Potential Dangers in Food Packaging for Residents of Hamlet IV of Muara Jalai Village, North Kampar District, Kampar Regency". This activity succeeded in increasing citizens' knowledge about the dangers of food packaging materials, as well as encouraging the implementation of safer and more environmentally friendly packaging alternatives. In addition, counseling participants were invited to understand how to recognize plastic codes, choose natural-based packaging, and apply reduce, reuse, and recycle habits. With this activity, the community is expected to be wiser in using food packaging and play an active role in preserving the environment.
Ekstraksi Tanin pada Daun Ketapang (Terminalia Catappa L) dengan Variasi Pelarut, Konsentrasi Pelarut dan Lama Waktu Ekstraksi Anna Dhora
JURNAL AGROINDUSTRI HALAL Vol. 3 No. 2 (2017): Jurnal Agroindustri Halal
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jah.v3i2.904

Abstract

Tanaman ketapang (Terminalia catappa L) termasuk  jenis tanaman  yang sangat mudah tumbuh dan terdapat hampir di sebagian besar wilayah Indonesia. Selama ini pemanfaatan tanaman ketapang lebih banyak sebagai tanaman peneduh jalan. Dalam ketapang terkandung zat tanin yang setelah diekstrak dapat dimanfaatkan lebih lanjut. Tanin merupakan salah satu zat yang terdapat dalam tumbuhan dan memiliki banyak manfaat. Adanya tannin dalam beberapa bagian dari tumbuhan, memberikan manfaat tersendiri salah satunya sebagai pelindung bagi tumbuhan tersebut. Manfaat tanin antara lain dipakai dalam industri farmasi, industri pengolahan kulit, industri minuman dan industri pembuatan tinta. Tujuan secara umum yang diinginkan dari dilaksanakannya penelitian ini adalah meningkatkan nilai ekonomis dari tanaman ketapang, serta mengetahui variabel pemakaian pelarut dan waktu ekstraksi yang digunakan agar  memberikan kemampuan maksimal untuk mengekstrak tanin dari daun ketapang. Metode yang diterapkan adalah metode sokletasi pada proses ekstraksi dan metode volumetri untuk proses analisa.  Pelarut yang digunakan adalah etanol dan metanol yang  dikombinasikan dengan aquadest, dengan lama waktu operasi ekstraksi 3 dan 4 jam. Dari penelitian yang telah dilakukan diketahui bahwa pemakaian pelarut metanol dan air dengan perbandingan 6 : 4  dengan waktu ekstraksi 4 jam, menghasilkan kadar tanin tertinggi sebesar 28,90 %. Sedangkan pada pemakaian pelarut campuran etanol dan air, menghasilkan kadar tanin tertinggi pada perbandingan 6 : 4 pada  waktu ekstraksi 4 jam dengan kadar tanin 37, 17.Kata kunci: ketapang, tanin, etanol, metanol sokletasi
PENGARUH MUTU CRUDE PALM OIL BERDASARKAN NILAI DOBI TERHADAP EFEKTIVITAS BLEACHING DAN MUTU REFINED BLEACHED DEODORIZED PALM OIL (RBDPO) Antonius Jumadi Sihotang; Anna Dhora
Al-Ihtiram: Multidisciplinary Journal of Counseling and Social Research Vol. 5 No. 1 (2026)
Publisher : Perkumpulan Ahli Bimbingan dan Konseling Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59027/ct99fg55

Abstract

The quality of crude palm oil (CPO) is an important factor affecting the success of the refinery process, particularly during bleaching. This study aimed to evaluate the effect of CPO quality with different Deterioration of Bleachability Index (DOBI) values on the quality of refined bleached deodorized palm oil (RBDPO) at various bleaching earth dosages. Two CPO samples with DOBI values of 2.67 and 0.87 were used, while bleaching earth concentrations were varied at 0.5%, 1.0%, 1.5%, 2.0%, and 2.5%. The observed parameters included carotene content, percentage of carotene reduction, absorbance value as an indicator of oil clarity, peroxide value, and percentage of peroxide value reduction. The results showed that increasing the bleaching earth dosage improved bleaching effectiveness, as indicated by decreases in carotene content, absorbance, and peroxide value in both CPO samples. CPO with a DOBI value of 2.67 exhibited greater reductions in carotene, absorbance, and peroxide value than CPO with a DOBI value of 0.87. These findings indicate that the initial quality of CPO significantly influences bleaching efficiency and the quality of refinery products.
PENGARUH KONSENTRASI KATALIS NATRIUM HIDROKSIDA (NaOH) TERHADAP PRODUKSI DAN KARAKTERISTIK CRUDE METHYL ESTER DARI LEMAK LIMBAH FILLET IKAN PATIN (Pangasius hypophthalmus) Ivan Fadhillah; Fatmayati Fatmayati; Anna Dhora; Yogy Rasihen; Harfiah Faradila
Al-Ihtiram: Multidisciplinary Journal of Counseling and Social Research Vol. 5 No. 1 (2026)
Publisher : Perkumpulan Ahli Bimbingan dan Konseling Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59027/6qc4ff78

Abstract

Fat waste from pangasius (Pangasius hypophthalmus) filleting is a by-product of the fishery industry with a relatively high triglyceride content, making it a potential feedstock for crude methyl ester (CME) production. One of the factors affecting the success of transesterification is the concentration of the sodium hydroxide (NaOH) catalyst. This study aimed to analyse the effect of varying NaOH concentrations on the yield and characteristics of CME produced from pangasius fillet waste fat. The research was carried out using the transesterification method with NaOH catalyst concentrations of 1%, 1.5%, 2%, 2.5%, and 3% (w/w). The observed parameters were yield, free fatty acid (FFA) content, impurities, and moisture. The results showed that increasing the NaOH concentration up to 2% raised the CME yield from 21% to 35% and lowered the FFA content from 1.45% to 0.59%, impurities from 1.81% to 0.68%, and moisture from 3.10% to 1.95%. However, increasing the NaOH concentration to 2.5% and 3% reduced the yield to 26% and 18%, accompanied by higher FFA, impurities, and moisture caused by saponification, which hindered product separation. Based on these results, a NaOH concentration of 2% is the optimum condition for producing crude methyl ester with the highest yield and the best quality characteristics from pangasius fillet waste fat.
Co-Authors Antonius J Sihotang Antonius Jumadi Sihotang Antonius Sihotang Ardiansyah Hamid Ellani Patitis Fajar Aga W Fajar Aga Wandana Hanifah Khairiah Harfiah Faradila Ivan Fadhillah Niken Ellani P Niken Ellani Patitis Nofrifaldi Nofrifaldi Nur Ama Deli Razita Hariani Sri Wahyuni Sri Wahyuni Yogy Rasihen