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Pelatihan Usaha Budidaya Tanaman Sayuran Dengan Teknik Hidroponik Suharno Suharno; Farmawaty Farmawaty; Irma Rahayu; Rahmad S. Budi; Puguh Sujarta; Linus Y. Chrystomo; Ign. Joko Suyono
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 1 No. 2 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v1i2.2512

Abstract

Food crop cultivation, such as vegetables, is one of methods to reach food security goals. There are lots of methods to cultivate vegetables, and one among them is hydroponic cultivation. Our activities aimed to introduce this hydroponic cultivation technology to the community in SMA Negeri 2 Skanto, District of Keerom,  Jayapura. The methodology used this time was technology transfer by sharing information to the students as targeted community. The high enthusiasm from participants became an indicator for the successful of this program.Keyword: cultivation; food security; vegetables; hydroponic. 
Pelatihan Pemanfaatan Bahan Alam di Lingkungan Sekolah Untuk Praktikum Biologi di Tigkat SMP/SMA Vita Purnamasari; Puguh Sujarta; Ignatius Joko Suyono; Farmawaty Farmawaty; Yuliana Yuliana
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 2 No. 2 (2023)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v2i2.3587

Abstract

Practical activities are part of teaching which aims to give students the opportunity to test and implement in real situations what is obtained in theory. The use of natural materials in the school environment, apart from having cheap capital, has a big advantage, namely getting to know the school environment closely. The aim of this service activity is to provide provisions for biology teachers in SMP/SMA. Community Service will be held on July 15 2023. Participants will be SMP/SMA of the biology teachers in the MGMP area of Keerom Regency. The activity method uses lecture, discussion and simulation methods in practice. The results of the activity showed that the activity participants were very enthusiastic and able to utilize natural materials in the school environment in biology practicum activities.
Sebaran Populasi Staurastrum di Perairan Danau Sentani Jayapura Puguh Sujarta; Henderite L. Ohee; Imam Mishbach; Gerardinalia Ngamelubun; Farmawaty Farmawaty
Jurnal Biologi Papua Vol 16 No 2 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.4084

Abstract

Staurastrum is a microalgae from the family of Desmidiaceae which is abundant in freshwater. The purpose of this study was to determine the diversity of Staurastrum and the abundance of the population of Staurastrum in the Sentani Lake Jayapura. The study was conducted in March 2018 in the Sentani Lake Jayapura. The sampling method used was the survey method by sampling water in 6 locations (Kampung Yakonde, Ifale, Hobong, Kalkhote, Ayapo, Puay) on the edge and center of the lake. The results showed that 4 species of Staurastrum on the Sentani Lake were S. arachne, S. diacathum, S. gracile and S. incisum The abundance of the Staurastrum population highest at the location of Ayapo (103), Puay (94), Hobong (89), Kalkhote (81), Ifale (77) and Yakonde (8). In terms of the similarity index, there are 7 sampling points that are very similar, 23 that are similar, 20 that are dissimilar, and 16 that are very dissimilar. The difference in sampling location shows that sampling in the central part of the lakes has a higher population abundance compared to edge of the lake. In conclusion there are 4 species of Staurastrum, the location of Ayapo is higher in abundance, and the central part of the Lake is higher in abundance.    Key words: Desmidiaceae; Jayapura; Lake; Sentani; Staurastrum.