https://ojs.poltesa.ac.id/index.php/Hippocampus/issue/feedHippocampus2026-08-20T02:54:43+00:00Beryaldi Agamagamberyaldi@lecturer.poltesa.ac.idOpen Journal Systems<p style="text-align: justify;"><strong>Hippocampus:</strong> (e-ISSN 2830-7968 and p-ISSN 2961-7138) was published in 2022 by the Center for Research and Community Service (P3M) of the Sambas State Polytechnic. This journal publishes community service results, especially in Agrocomplex (Fisheries and Marine, Animal Husbandry, Forestry, Agriculture, Plantations, and Food) carried out by lecturers, students, other academic circles, and public parties. The purpose of this journal is to disseminate conceptual thinking ideas and ideas from community service activities in the field of agrocomplex and food both in the form of scope which includes counseling, training, socialization, entrepreneurship, education, and training, as well as community empowerment. It is published 2 times in June and December every year.</p>https://ojs.poltesa.ac.id/index.php/Hippocampus/article/view/1337Pelatihan Desain Kemasan untuk Meningkatkan Kapasitas Ibu Rumah Tangga dalam Pengembangan Produk Pembersih di Desa Karya Indah2026-08-14T08:20:26+00:00Imelda Yunitaimeldayunita@lecturer.unri.ac.idAyu Dianaayudiana@lecturer.unri.ac.idErpiani Siregarerpianisiregar@lecturer.unri.ac.idFikratul Ihsanfikratul.ihsan@lecturer.unri.ac.idResdati Resdatiresdati@lecturer.unri.ac.idRahmayuni Rahmayunirahmayuni@lecturer.unri.ac.idMuhammad Zakiyul Fikrimuhammad.zakiyul@lecturer.unri.ac.id<p><em>Packaging design is an important aspect of enhancing the attractiveness and market value of products, Packaging design plays an important role in increasing the attractiveness and selling value of a product. This community service activity aims to improve the ability of housewives in Karya Indah Village, Apung District, Kampar Regency, in designing packaging for dishwashing soap and floor cleaner. The activity was carried out through socialization, education, demonstration, and direct practice using the Canva and PixelLab applications based on Android. The material covers the function of packaging as a visual communication medium, basic design principles, color selection, arrangement of product information, and making packaging stickers. The results of the activity showed that participants actively took part in the training and were able to produce more attractive and informative packaging designs. This training also increased participants' understanding of the role of packaging in supporting marketing and product competitiveness. This activity successfully improved the knowledge and skills of partners in designing packaging and supported the development of household businesses.</em></p>2026-06-30T00:00:00+00:00Copyright (c) 2026 Hippocampushttps://ojs.poltesa.ac.id/index.php/Hippocampus/article/view/1341Pelatihan Dasar Selam bagi Pelajar dan Mahasiswa untuk Meningkatkan Keterampilan Kelautan di Kota Sorong2026-08-20T02:54:43+00:00Lay Tjarleslaytjarles@gmail.comAbdul Ghofirlaytjarles@gmail.comMuh Kasimlaytjarles@gmail.comRohyadi Rohyadilaytjarles@gmail.comM. Nurtubinilaytjarles@gmail.comEgbert Josua Siraitlaytjarles@gmail.comSugito Sugitolaytjarles@gmail.comAnthon Apolos Orisulaytjarles@gmail.comSamsul Bachrilaytjarles@gmail.comMax Siailalaytjarles@gmail.comFataha Ilyas Hasanlaytjarles@gmail.comAhwan Abdullahlaytjarles@gmail.comRusli Ruslilaytjarles@gmail.comDheni Rossarielaytjarles@gmail.comSri Wahyuni Firmanlaytjarles@gmail.com<p><em>This community service program introduced ocean literacy, basic diving skills, and marine safety to high school and university students in Sorong. The activity aimed to improve participants' introductory knowledge and skills in basic diving, safety at sea, and human-resource development for the marine and fisheries sector. It was conducted at the Sorong Marine and Fisheries Polytechnic campus on 29 April 2026, 08:00-17:00 WIT. Training combined lectures, case studies, scuba-equipment demonstrations, and supervised practice at the campus beach. Topics covered diving equipment, basic techniques, buddy coordination, buoyancy, emergency procedures, diving health and pressure principles, and recognition of potentially dangerous marine life. Learning was evaluated through oral pre-test and post-test questions using equivalent competency indicators. The activity integrated classroom learning, equipment familiarization, and direct practice. Quantitative pre-test and post-test scores were not included in the data supplied for manuscript preparation; therefore, numerical learning gains should be added after the evaluation recap is available.</em></p>2026-06-30T00:00:00+00:00Copyright (c) 2026 Hippocampus